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Spark Plugs

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DISPLAYING 1 to 16 (of 25 products)
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SERVICEPACK997/4
Product Information
Product Information
Ignition Coil Packs. PACK OF 6

beru

Porsche Ref: 9A160210407

Fits:
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo / Turbo S 2010-13
Porsche 997.2 GT3 2010-13
Porsche 991.1 Carrera 2012-16
Porsche 991 Turbo 2014-20
Porsche 991 GT3 2014-20
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 987C Cayman R MA1.21
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-16

This product supersedes Porsche's old part numbers:
- 9A160210401
- 9A160210402
- 9A160210403


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

SERVICEPACK997
9A160210407
9A160210401
9A160210402
9A160210403
9A160210406
9A160210405
9A160210404
9A160210400

The product you are viewing cross references to these numbers
SERVICEPACK997/8
Product Information
Product Information
Ignition coil packs, PACK OF 6
This set includes six ignition coils (part number 9A160210407) - enough to cover all cylinders on six-cylinder engines that utilise this coil type. This allows a full ignition system refresh with matched coils, ensuring consistency, balanced performance and simplified maintenance. Each coil is manufactured to the same specification as the single unit version for uniform operation.

Fits:
Porsche 997.2 Carrera 2009 - 2012
Porsche 997.2 Turbo / Turbo S 2010 - 2013
Porsche 997.2 GT3 2010 - 2013
Porsche 991.1 Carrera 2012 - 2016
Porsche 991 Turbo 2014 - 2020
Porsche 991 GT3 2014 - 2020
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.2 Cayman 2009 - 2012
Porsche 987C Cayman R MA1.21
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016

 This product supersedes. Porsche's old part numbers: 9A160210401, 9A160210402, 9A160210403, 9A160210404, 9A160210405, 9A160210406

  Position on Vehicle: All ignition coil positions on top of the engine block (one per cylinder).

•  Applications: Ideal when replacing the full set of ignition coils at once, ensuring matched performance across all cylinders and avoiding potential imbalance between old and new coils.

When individual ignition coils vary in age or performance, you risk uneven spark delivery, cylinder imbalance, and compromised engine smoothness. Replacing all six at once ensures uniform performance, eliminates mismatched coil behaviour and restores full system harmony.

When to replace all six:
One cylinder misfire detected - best practice is to replace all coils for balance.
During major tune-up when spark plugs, ignition leads and coils are accessible.
High-mileage vehicle where original coils are near end-of-life.
Want to future-proof your ignition system and avoid second servicing soon after.
To restore optimal engine behaviour, emissions performance and throttle response across all cylinders.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

SERVICEPACK997
9A160210401
9A160210401
9A160210402
9A160210403
9A160210406
9A160210407
0040102005
0040102052
00004399001
9A160210400
9A160210404
9A160210405

The product you are viewing cross references to these numbers
99917022890/2x6
Product Information
Product Information
Spark plugs, FR6 NPP, Double-iridium
OE Match double-iridium Spark Plug Set (Pack of 6) is designed to replicate the original Porsche factory spark plugs in fit, heat range, and ignition performance. Supplied as a complete set of six, it is intended for high-performance turbocharged Porsche engines.
PACK OF 6

Fits:
Porsche 997 Turbo / Turbo S 3.8L 2010 - 2013
Porsche 997 GT2 RS 2011 - 2013 
Porsche 991 Turbo / Turbo S 3.8L 2014 -2020 

This OE Match double-iridium spark plug set includes six identical spark plugs, each manufactured to OE-equivalent standards for thread dimensions, electrode geometry, and thermal characteristics. Featuring iridium on both the centre and ground electrodes, these plugs provide a finer, more stable spark and significantly improved resistance to wear compared to conventional spark plugs.

Turbocharged Porsche engines operate under extreme heat and pressure, making ignition quality critical. This OE Match set supports stable combustion, smooth idle, sharp throttle response, and efficient fuel burn under boost. Replacing all six spark plugs together ensures balanced ignition across cylinders and consistent power delivery throughout the rev range.

Designed as direct replacements, these spark plugs install without modification and are ideal for routine servicing, tune-ups, or ignition system maintenance.

Function:
  Provides reliable ignition for all six cylinders
  Double-iridium electrodes enhance spark stability and durability
  Supports smooth idle and responsive acceleration
  Helps maintain power delivery, fuel efficiency, and emissions control

Spark plugs in turbocharged engines are exposed to extreme temperatures and pressures. Worn or degraded plugs can lead to misfires, hesitation under boost, reduced power, and increased fuel consumption. Replacing all six plugs with an OE Match double-iridium set restores reliable ignition, balanced combustion, and helps protect ignition coils and engine components.

When to replace:
  Engine misfires or rough idle
  Hesitation under acceleration
  Reduced throttle response or power delivery
  Increased fuel consumption
  At manufacturer-recommended service intervals
  During routine engine tune-ups or ignition servicing

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917022890
99917022890
99917023690
0242240637

The product you are viewing cross references to these numbers
99917010390/3x6
Product Information
Product Information
Spark plug, FR6 DPP332 / Z185, Double-iridium
OE Match double-iridium spark plug set (pack of 6) designed as a direct replacement for Porsche factory spark plugs. Supplied as a complete set of six, it is specifically intended for the high-performance engines found in the Porsche 997 Turbo and 997 GT2.
PACK OF 6

Fits:
Porsche 997 Turbo 3.6L 2007 - 2009 (M97.70)
Porsche 997 GT2 2007 - 2009 (M97.70)
Porsche 997.2 GT2 RS 2011 - 2013

This OE Match double-iridium spark plug set contains six identical spark plugs, each manufactured to OE-equivalent standards for thread dimensions, electrode geometry, and thermal characteristics. Featuring iridium on both the centre and ground electrodes, these plugs provide a finer, more stable spark and significantly improved resistance to wear compared to conventional spark plugs.

Turbocharged Porsche engines operate under extreme heat and pressure, making ignition quality critical. This OE Match set supports stable combustion, smooth idle, sharp throttle response, and efficient fuel burn under boost. Replacing all six spark plugs together ensures balanced ignition across cylinders and consistent power delivery throughout the rev range.

Designed as direct replacements, these spark plugs install without modification and are ideal for routine servicing, tune-ups, or ignition system maintenance on Porsche 997 Turbo and GT2 models.

Each spark plug generates a precisely timed electrical spark to ignite the air-fuel mixture in its cylinder. As a complete set, they ensure uniform combustion across all six cylinders, supporting smooth engine operation and reliable turbocharged performance.

Function:
  Provides reliable ignition for all six cylinders
  Double-iridium electrodes improve spark stability and service life
  Supports smooth idle and responsive acceleration
  Helps maintain power delivery and fuel efficiency under boost

Spark plugs in high-performance turbocharged engines are exposed to extreme temperatures and pressures. Worn or degraded plugs can lead to misfires, hesitation under boost, reduced power, and increased fuel consumption. Replacing all six plugs with an OE Match double-iridium set restores reliable ignition, balanced combustion, and helps protect ignition coils and engine components.

When to replace:
  Engine misfires or rough/uneven idle
  Loss of throttle response or power under boost
  Increased fuel consumption
  At manufacturer-recommended service intervals
  During routine ignition system servicing

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917010390
99917010390

The product you are viewing cross references to these numbers
99917013090/1x6
Product Information
Product Information
Spark Plugs, FGR5NQE04
The Bosch spark plug set (pack of 6) is a complete ignition service kit engineered for modern Porsche V6 engines, delivering reliable performance and OEM-quality fitment. Designed to meet the exact specifications required by Porsche, this set includes all six spark plugs necessary for a full engine service on the 987.2 Boxster, 987C.2 Cayman, 997.2 6-cylinder models, and Panamera V6.
PACK OF 6

Fits:
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.2 Cayman 2009 - 2012
Porsche 987C Cayman R
Porsche 997.2 Carrera 2009 - 2012

Porsche 970.1 Panamera 3.6L V6 2WD 2009 - 2013
Porsche 970.2 Panamera 4 3.6L V6 4WD 2009 - 2013

Spark plugs play a critical role in engine performance by creating the electrical spark that ignites the air-fuel mixture inside the combustion chamber. Correct specification spark plugs ensure efficient combustion, smooth idling, crisp throttle response, reliable cold starting, and optimal fuel economy. Over time, spark plugs wear and can become fouled or eroded, leading to misfires, roughness, loss of power, and reduced efficiency.

Manufactured by Bosch, an original equipment supplier with a long-standing partnership with Porsche, these spark plugs feature durable construction and precise engineering for consistent ignition performance and long service life. Ideal for routine maintenance, preventive servicing, or restoring peak performance, this set of six ensures balanced combustion across all cylinders.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917013090
99917013090

The product you are viewing cross references to these numbers
99917013090/2x6
Product Information
Product Information
Spark plugs, iridium
This OE Match iridium spark plug set (pack of 6) includes six identical plugs that closely emulate Porsche original equipment in thread dimensions, electrode design, and thermal characteristics, ensuring dependable combustion and longevity. These plugs are manufactured to meet OE-equivalent standards and are ideal for use in a range of Porsche models that require this spark plug reference.
PACK OF 6

Fits:
Porsche 987.2 Boxster 2.9L 2009 - 2012
Porsche 987.2 Boxster S 3.4L 2009 - 2012
Porsche 997.2 Carrera C2 3.6L 2009 - 2012
Porsche 997.2 Carrera C4 3.6L 2009 - 2012
Porsche 997.2 Carrera C2S 3.8L 2009 - 2012
Porsche 997.2 Carrera C4S 3.8L 2009 - 2012
Porsche 987C.2 Cayman 2.9L 2009 - 2012
Porsche 987C.2 Cayman S / R 3.4L  2009 - 2012
Porsche 970.1 Panamera V6 3.6L 2WD 2009 - 2013
Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009 - 2013

Each spark plug is built to be durable under repeated heat cycles and high combustion pressures typical of Porsche engines. The iridium-enhanced electrode construction (when applicable) delivers consistent sparks and improved wear resistance, supporting smooth idle quality, crisp throttle response, and efficient engine performance over time.

The set is a direct-fit replacement - no modification needed - and is perfect for routine maintenance, full ignition system refresh, or when worn plugs begin to degrade performance.

Spark plugs naturally wear with use. As they age, electrode gap increases, which can cause weak or inconsistent sparks, leading to misfires, rough idle, poor fuel economy, and loss of performance. Replacing all six plugs together ensures balanced ignition across all cylinders and helps preserve the health of ignition coils and catalytic components.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917013090
99917013090

The product you are viewing cross references to these numbers
99917012990/1x6
Product Information
Product Information
Spark Plugs (PACK OF 6). Porsche 997 GT3RS / 997 GT3 MKII 2010>>

PACK OF 6

Fits:
Porsche 997 GT3RS
Porsche 997 GT3 MKII 2010>>

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917012990
99917012990

The product you are viewing cross references to these numbers
99917022890/1x6
Product Information
Product Information
Spark Plugs, FR6 NPP

PACK OF 6

Fits:
Porsche 997 Turbo / Turbo S 3.8L 2010>>
Porsche 997 Turbo / Turbo S 3.8L 2010>>

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917022890
99917022890
9917023690
0242240637

The product you are viewing cross references to these numbers
Special Order item
90006708901
Product Information
Product Information
porsche

Ignition Coil Pack Screw. M6 X 25

Note: These are for use with the original smaller bodied Porsche ignition coils. If in doubt please seek clarification before purchase/installation.

12pcs Required per car

Fits:
Porsche 996
Porsche 986 Boxster
Porsche 996 GT3 MKI
Porsche 996 GT3 MKII
Porsche 996 Turbo
Porsche 987
Porsche 987C Cayman
Porsche 997 3.6L, 3.8L / 997 GT3

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90006708901
90006708901
90006700801

The product you are viewing cross references to these numbers
Special Order item
90038502501
Product Information
Product Information
porsche

Ignition Coil Pack Torx Screw. M6 X 40

Note: These are for use with the larger body type modified Porsche coil packs, not the smaller bodied coil packs originally installed by Porsche. If in doubt please seek clarification before purchase/installation.

12 pcs Required per car

Fits:
Porsche 996
Porsche 986 Boxster
Porsche 996 GT3 MKI
Porsche 996 GT3 MKII
Porsche 996 Turbo
Porsche 987
Porsche 987C Cayman
Porsche 997 3.6L, 3.8L / 997 GT3

Click 'Zoom in' for large parts diagram.
Diagram ref no 3



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90038502501
90038502501

The product you are viewing cross references to these numbers
Special Order item
9A160210407
Product Information
Product Information
Ignition Coil.
6 Required per engine. Price is for each.

Fits:
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo / Turbo S 2010-13
Porsche 997.2 GT3 2010-13
Porsche 991.1 Carrera 2012-16
Porsche 991 Turbo 2014-20
Porsche 991 GT3 2014-20
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 987C Cayman R MA1.21
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16


This product supersedes Porsche's old part numbers:
- 9A160210401
- 9A160210402
- 9A160210403

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A160210407
9A160210401
9A160210401
9A160210402
9A160210403
9A160210406
9A160210407
9A160210404
9A160210405

The product you are viewing cross references to these numbers
9A160210407/1
Product Information
Product Information
Ignition Coil.
6 Required per engine. Price is for each.

Fits:
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo / Turbo S 2010-13
Porsche 997.2 GT3 2010-13
Porsche 991.1 Carrera 2012-16
Porsche 991 Turbo 2014-20
Porsche 991 GT3 2014-20
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 987C Cayman R MA1.21
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16

This product supersedes Porsche's old part numbers:
- 9A160210401
- 9A160210402
- 9A160210403

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A160210407
9A160210401
9A160210401
9A160210402
9A160210403
9A160210406
9A160210407
9A160210404
9A160210405

The product you are viewing cross references to these numbers
9A160210407/8
Product Information
Product Information
Ignition coil pack.
This ignition coil is designed for use in select Porsche engines. Its function is to convert the output voltage of the vehicle's 12V battery into the high-voltage pulse required by each spark plug, ensuring efficient ignition of the fuel-air mixture and smooth engine operation.
Sold each, 6 Required per engine.

Fits:
Porsche 997.2 Carrera 2009 - 2012
Porsche 997.2 Turbo / Turbo S 2010 - 2013
Porsche 997.2 GT3 2010 - 2013
Porsche 991.1 Carrera 2012 - 2016
Porsche 991 Turbo 2014 - 2020
Porsche 991 GT3 2014 - 2020
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.2 Cayman 2009 - 2012
Porsche 987C Cayman R MA1.21
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016

  This product supersedes. Porsche's old part numbers: 9A160210401, 9A160210402, 9A160210403, 9A160210404, 9A160210405, 9A160210406

  Position on Vehicle: Mounted on top of the engine, on each ignition-coil tower (direct ignition design); one coil per cylinder.

  Applications: Suitable replacement when original ignition coil shows wear, misfires, or performance issues — restoring reliable spark delivery, smooth running and correct engine behaviour.

The ignition coil is fundamental to your engine’s ignition system: it supplies the high-voltage spark to each cylinder. When a coil fails or degrades, symptoms may include misfires, rough idling, loss of power, increased emissions or even engine warning lights. Replacing a degraded unit with a fresh coil restores reliable ignition, optimal engine performance and helps prevent downstream damage (e.g., catalytic converter issues).

When and why to replace:
Engine misfires, rough idle, or “choppy” acceleration.
Trouble codes referencing misfire or coil circuit faults.
One or more cylinders showing mis-fire despite spark plugs being serviceable.
During tune-up/maintenance when coils are accessible and nearing service interval.
Preventive replacement on high-mileage or original equipment coils to avoid sudden failure.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A160210407
9A160210401
9A160210401
9A160210402
9A160210403
9A160210406
9A160210407
0040102005
0040102052
00004399001
9A160210400
9A160210401
9A160210402
9A160210403
9A160210404
9A160210405
9A160210406
9A160210407

The product you are viewing cross references to these numbers
Special Order item
99760210405
Product Information
Product Information
Ignition Coil.
x6 Required Per Engine.
Price Is For Each.


Original Porsche
Please Note: If you have the older original Porsche part number 99760210400 ignition coils fitted to your vehicle you will need new longer bolts with the new original Porsche ignition coils 99760210402. The bolts part number is 90038502501 (you will need x12). This does not apply when ordering Beru brand ignition coils.

Fits:
Porsche 996 C2 / C4 / C4S 3.6L 2002>>2005
Porsche 986 Boxster 2.7L / 3.2L 2003>>2004
Porsche 996 GT3 MKI & MKII 1999>>2005
Porsche 996 Turbo 2000>>2005
Porsche 987 Boxster 2.7L / 3.2L MKI 2005>>2008
Porsche 987C Cayman 2.7L / 3.4L MKI 2006>>2008
Porsche 997 Carrera / Carrera S / Carrera 4 / Carrera 4S 3.6L / 3.8L MKI 2005>>2008
Porsche 997 GT3 2007>>2008
Porsche 997.2 GT2 RS 2007>>2009

Diagram Ref No 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99760210405
99760210400
99760210402
99660210400
99760210404
99760210400
0986221119
90660210200
90660210301
99660210100
99660210101
99660210200
99660210400
99760210400
99760210401
99760210402
99760210404
99760210700
99760210702
245752
2504992
99760210406
99760210405
99760210704

The product you are viewing cross references to these numbers
99917022890/2
Product Information
Product Information
Spark plug, FR6 NPP, Double-iridium
OE Match double-iridium spark plug features iridium on both the centre and ground electrodes, delivering a finer, more durable ignition point that resists wear and provides a consistently strong spark. The double-iridium design improves spark stability and longevity compared to conventional plugs, making it ideal for modern performance-oriented engines.
Sold individually, 6 or 8 spark plugs required per engine.

Fits:
Porsche 997 Turbo / Turbo S 3.8L 2010 - 2013 [6 Required]
Porsche 997 GT2 RS 2011 - 2013 [6 Required]
Porsche 991 Turbo / Turbo S 3.8L 2014 -2020 [6 Required]
Porsche 957 (MKII) Cayenne Turbo / Turbo S 4.8L 2008-10 [8 Required]
Porsche 958 (MKIII) Cayenne Turbo / Turbo S 4.8L 2011 - 2018 [8 Required]
Porsche 970 Panamera Turbo 4.8L V8 2010 - 2016 [8 Required]

Manufactured to OE-equivalent specifications, this spark plug is built to withstand high combustion temperatures, increased cylinder pressures, and sustained operation under boost. It helps support smooth idle quality, sharp throttle response, efficient combustion, and consistent power delivery across the rev range - all essential for turbocharged engines. This OE Match plug installs directly with no modification required and is ideal for routine servicing, tune-ups, or replacing worn plugs while preserving OE-equivalent performance characteristics.

The spark plug creates a precisely timed electrical spark to ignite the air-fuel mixture in the combustion chamber. The iridium construction ensures a stable, strong spark that promotes efficient combustion, improved throttle response, and smoother engine operation.

Function:
Generates reliable ignition for efficient combustion
  Double-iridium electrodes enhance spark stability and durability
  Supports smooth idle and responsive acceleration
  Helps maintain power delivery, fuel efficiency, and emissions control

Spark plugs are subject to high heat and combustion stress, especially in turbocharged engines. Over time, plugs can wear, leading to misfires, rough running, reduced power, and poor efficiency. Replacing worn plugs with an OE Match double-iridium spark plug helps maintain optimal ignition performance, prolongs service intervals, and protects ignition coils and catalytic converters from damage caused by incomplete combustion.

When to replace:
  Engine misfires or rough idle
  Hesitation under acceleration
  Reduced throttle response or power delivery
  Increased fuel consumption
  At manufacturer-recommended service intervals
  During routine engine tune-ups or ignition servicing

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917022890
99917022890
99917023690
0242240637

The product you are viewing cross references to these numbers
99917010390/3
Product Information
Product Information
Spark plug, FR6 DPP332 / Z185, Double-iridium
High-quality OE Match double-iridium spark plug engineered to replicate the original Porsche factory spark plug in fit, heat range, and performance. Specifically designed for the demanding combustion environment of the Porsche 997 Turbo and 997 GT2, this plug delivers reliable ignition and long-lasting durability under high thermal and mechanical load.
Sold individually, 6 spark plugs required per engine.

Fits:
Porsche 997 Turbo 3.6L 2007 - 2009 (M97.70)
Porsche 997 GT2 2007 - 2009 (M97.70)
Porsche 997.2 GT2 RS 2011 - 2013

This OE Match double-iridium spark plug features iridium-tipped electrodes on both the centre and ground sides, providing a finer, more durable firing point compared to standard plugs. The double-iridium design enhances spark efficiency, improves wear resistance, and supports stable combustion even under the elevated temperatures and pressures typical of turbocharged engines.

Manufactured to OE-equivalent standards, this spark plug offers precise thread dimensions, optimal electrode geometry, and a specific heat range calibrated for performance engines. It helps maintain smooth idle quality, crisp throttle response, efficient fuel burn, and consistent power delivery - all critical for the high-output Porsche 997 Turbo and GT2 platforms.

Designed as a direct replacement, this spark plug installs without modification and is ideal for routine service, tune-ups, or replacing worn plugs to preserve peak engine performance.

The spark plug delivers a precisely timed electrical spark that ignites the air-fuel mixture in the combustion chamber. The double-iridium construction supports a stable, strong spark and helps maintain efficient combustion over extended use.

Function:
•  Generates reliable ignition for efficient combustion
  Double-iridium electrodes improve spark stability and electrode life
  Supports smooth idle and responsive acceleration
  Helps maintain power delivery and fuel efficiency under boost

Spark plugs degrade over time due to repeated heat cycles, high pressures, and electrical load. On performance engines like the 997 Turbo and GT2, worn or incorrect plugs can lead to misfires, hesitation, reduced power, and uneven combustion. Installing an OE Match double-iridium spark plug ensures dependable ignition performance, extended service life, and preserved driving characteristics aligned with Porsche engineering.

When to replace:
  Engine misfires or rough idle
  Loss of throttle response or power under boost
  Increased fuel consumption
  At manufacturer-recommended service intervals
  During routine ignition servicing or tune-ups

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917010390
99917010390

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 25 products)
1 2
Also found on these pages
About Spark Plugs

Porsche Spark Plugs | Design911 High-Performance Ignition Components for Power & Efficiency

Spark plugs play a vital role in the performance, efficiency, and reliability of your Porsche’s engine. They ignite the air-fuel mixture inside the combustion chamber, creating the precise explosion needed to generate power. High-quality spark plugs ensure clean ignition, smooth acceleration, and reduced emissions — helping your Porsche perform exactly as intended on every drive.

At Design911, we stock a full range of spark plugs from leading manufacturers, engineered for superior conductivity, heat resistance, and long service life. Available in iridium, platinum, and copper-core designs, each spark plug is precision-crafted to match your Porsche’s specific ignition requirements. Ideal for routine maintenance, tuning, or complete engine rebuilds, our spark plugs ensure reliable performance from idle to redline.

What Do Spark Plugs Do?

Spark plugs are critical ignition components that deliver the electric spark required to ignite the air-fuel mixture in the combustion chamber.

Core Functions:
• Create a high-voltage spark to initiate combustion.
• Ensure smooth, efficient engine operation.
• Support optimal fuel economy and throttle response.
• Reduce emissions through clean, consistent ignition.
• Maintain balanced power delivery and idle stability.

When properly maintained, spark plugs enhance both performance and fuel efficiency, ensuring your Porsche runs with precision and reliability.

Why Do Spark Plugs Fail or Degrade?

Spark plugs operate under intense pressure, heat, and chemical exposure — gradually wearing down over time and mileage.

Common Causes of Failure Include:
• Electrode wear from prolonged high-temperature operation.
• Carbon or oil fouling from incomplete combustion.
• Cracked or degraded insulators due to thermal stress.
• Incorrect heat range or plug gap settings.
• Age-related corrosion or weakened spark performance.

Failing spark plugs can cause rough idling, misfires, reduced fuel economy, and loss of power — making regular replacement essential to maintain your Porsche’s performance.

Why Replace or Upgrade Your Porsche Spark Plugs?

Replacing worn spark plugs restores full ignition efficiency, fuel economy, and responsiveness. Upgrading to performance-grade materials can also improve durability and spark precision for motorsport or tuned applications.

Key Benefits:
• Restores smooth acceleration and idle stability.
• Improves fuel efficiency and throttle response.
• Reduces misfires, vibration, and engine hesitation.
• Available in platinum, iridium, and copper-core configurations.
• Compatible with Porsche 911, 944, 968, Boxster, Cayman, Panamera, and Macan models.
• Ideal for servicing, tuning, or complete engine rebuilds.

Design911’s Porsche spark plugs deliver performance, precision, and protection — ensuring consistent ignition and long-lasting reliability for your Porsche engine.

Highlights

• Premium Porsche spark plugs for all engine types.
• Precision-engineered for reliable combustion and performance.
• Available in standard and high-performance variants.
• Improves efficiency, throttle response, and emissions.
• Fits both classic and modern Porsche models.
• Perfect for servicing, performance tuning, or restoration.

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