Spark plug. Porsche Boxster 987.2 Boxster / 981 Boxster / 987C.2 Cayman / 981C Cayman / 997.2 / 991.1 / 957 Cayenne / 958 Cayenne / 970 Panamera  ❭  99917013090

Spark plug, iridium
Iridium OE Match Spark Plug is a high quality  iridium ignition component designed to closely replicate the original Porsche factory spark plug in fit, heat range, and ignition performance
Sold individually, 6 or 8 required per engine.

Fits:
Porsche 987.2 Boxster 2009 - 2012 (6 Required)
Porsche 987C.2 Cayman 2009 - 2012 (6 Required)
Porsche 987C Cayman R (6 Required)
Porsche 997.2 Carrera 2009 - 2012 (6 Required)

Porsche 957 Cayenne S / GTS 4.8L 2007 - 2010 [Chassis number: M905541>> and MG904965>>] (8 Required)
Porsche 958 Cayenne S 4.8L 2011 - 2018 (8 Required)

Porsche 970 Panamera 3.6L V6 2WD 2010 - 2016 (6 Required)
Porsche 970 Panamera 4 3.6L V6 4WD   2010 - 2016  (6 Required)
Porsche 970 Panamera S 4.8L V8   2010 - 2016  (8 Required)
Porsche 970 Panamera 4S 4.8L V8   2010 - 2016  (8 Required)

Porsche 991.1 Carrera C2 3.4L  2012 - 2016
Porsche 991.1 Carrera C2S / GTS 3.8L  2012 - 2016
Porsche 991.1 Carrera C4 3.4L  2012- 2016
Porsche 991.1 Carrera C4S / GTS 3.8L 2012 - 2016  

Porsche 981 Boxster 2.7L 2012 - 2016
Porsche 981 Boxster S / GTS 3.4L 2012 - 2016
Porsche 981 Boxster Spyder 3.8L 2016 

Porsche 981C Cayman 2.7L 2013 - 2016
Porsche 981C Cayman S / GTS 3.4L 2013 - 2016
Porsche 981C Cayman GT4 3.8L 2016 

The spark plug generates a precisely timed electrical spark to ignite the air-fuel mixture inside the combustion chamber. The platinum-iridium construction ensures stable ignition, efficient combustion, and long-term performance consistency.

Function:
•  Produces a reliable ignition spark for efficient combustion
•  Platinum-iridium electrodes improve durability and spark consistency
•  Supports smooth idle and responsive throttle behaviour
•  Helps maintain fuel efficiency and controlled emissions

Spark plugs in air-cooled engines are exposed to high operating temperatures and sustained combustion stress. Worn or incorrect plugs can cause misfires, rough running, reduced performance, and poor fuel efficiency. Replacing worn plugs with an OE Match platinum-iridium spark plug restores stable ignition, balanced combustion, and helps preserve engine longevity and performance.

When to replace:
•  Engine misfires or uneven idle
•  Hesitation or reduced throttle response
•  Increased fuel consumption
•  At manufacturer-recommended service intervals
•  During routine engine servicing or tune-ups

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99917013090

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