Original Porsche Part Genuine Porsche part 982413031G

Bilstein B4 Damptronic Front Shock Absorber With PASM 

Fits cars:
- with PASM; with electronic suspension control; (I475)
- with PASM without lowering (I477)

Fits:
Porsche Boxster 981 2.7L 2012-16
Porsche Boxster S 981 3.4L 2012-16
Porsche Boxster 718 2.0L Manual (300 Bhp)
Porsche Boxster 718 2.0L PDK (300 Bhp)
Porsche Boxster S 718 2.5L Manual (350 Bhp)
Porsche Boxster S 718 2.5L PDK (350 Bhp)
Porsche Boxster T 718 2.0L Manual (300 Bhp)
Porsche Boxster T 718 2.0L PDK (300 Bhp)
Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
Porsche 991 Carrera 2 3.0L (370 Bhp)
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S 3.4L 981 2013-16
Porsche Cayman 718 2.0L Manual (300Bhp)
Porsche Cayman 718 2.0L PDK (300Bhp)
Porsche Cayman S 718 2.5L Manual (350Bhp)
Porsche Cayman S 718 2.5L PDK (350Bhp)
Porsche Cayman T 718 2.0L Manual (300Bhp)
Porsche Cayman T 718 2.0L PDK (300 Bhp)
Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Please Note: Price is for each damper you will need to buy 2.

The product benefits at a glance:
• Perfectly adapted to suit series-production electronic adjustment system
• Outstanding driving dynamics in the standard settings
• High power reserves for maximum safety
• Drive as though it's the first time, every time
• High OEM quality
• BILSTEIN gas pressure technology

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Related, superseded, cross reference or alternative numbers for comparison.

23-231153

The product you are viewing cross references to these numbers

Front shock absorber for cars with:

-  PASM, with electronic suspension control ( option code: 475)
-  PASM without lowering (option code: 477)

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster S 981 3.4L 2012-16
• Porsche Boxster 718 2.0L Manual (300 Bhp)
• Porsche Boxster 718 2.0L PDK (300 Bhp)
• Porsche Boxster S 718 2.5L Manual (350 Bhp)
• Porsche Boxster S 718 2.5L PDK (350 Bhp)
• Porsche Boxster T 718 2.0L Manual (300 Bhp)
• Porsche Boxster T 718 2.0L PDK (300 Bhp)
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
• Porsche 991 Carrera 2 3.0L (370 Bhp)
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S 3.4L 981 2013-16
• Porsche Cayman 718 2.0L Manual (300Bhp)
• Porsche Cayman 718 2.0L PDK (300Bhp)
• Porsche Cayman S 718 2.5L Manual (350Bhp)
• Porsche Cayman S 718 2.5L PDK (350Bhp)
• Porsche Cayman T 718 2.0L Manual (300Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

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

982413031H

The product you are viewing cross references to these numbers

These replacement FRONT shock absorbers are compatible with PASM-equipped cars and include built-in cancellation resistors to eliminate dashboard errors. They effectively bypass the Active Suspension Management system, allowing the vehicle to function as though it has standard suspension installed.

Replacement for cars with PASM, with electronic suspension control ( option code: 475)
Replacement for cars with PASM without lowering (option code: 477)

Sold individually, Must be fitted as a pair 

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster S 981 3.4L 2012-16
• Porsche Boxster 718 2.0L Manual (300 Bhp)
• Porsche Boxster 718 2.0L PDK (300 Bhp)
• Porsche Boxster S 718 2.5L Manual (350 Bhp)
• Porsche Boxster S 718 2.5L PDK (350 Bhp)
• Porsche Boxster T 718 2.0L Manual (300 Bhp)
• Porsche Boxster T 718 2.0L PDK (300 Bhp)
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
• Porsche 991 Carrera 2 3.0L (370 Bhp)
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S 3.4L 981 2013-16
• Porsche Cayman 718 2.0L Manual (300Bhp)
• Porsche Cayman 718 2.0L PDK (300Bhp)
• Porsche Cayman S 718 2.5L Manual (350Bhp)
• Porsche Cayman S 718 2.5L PDK (350Bhp)
• Porsche Cayman T 718 2.0L Manual (300Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
  
  
• These shock absorbers are not PASM dampers and do not offer PASM-adjustable damping.
• They are designed as standard replacement units with built-in electronics to cancel PASM fault warnings.
• For correct functionality and proper vehicle handling, they must be installed as a full set of four (2 × front shock absorbers + 2 × rear shock absorbers) 
•  Mixing PASM units with OEMatch replacement units is not permitted and may result in suspension imbalance or fault messages.       

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

982413031H

The product you are viewing cross references to these numbers

Adjustable suspension kit - Asphalt Rally. 
Front and rear strut assemblies with top mounts

Fits:
Porsche 718 Boxster - 2017 to 2024

This kit is specifically designed for rally-asphalt use. It not only stabilizes the vehicle but also effectively absorbs bumps from uneven road surfaces.

The standard setup includes a wishbone coil over design with 44mm pistons in the struts. These larger pistons allow for a greater volume of shock oil, ensuring durability and preventing shock fatigue, even with prolonged use.

• The Pillowball Top Mount allows for camber adjustments on the front tires, improving cornering performance and vehicle stability.
• The spring rate and damping settings are primarily designed for rally asphalt use.
• This unit includes adjustable ride height and a 36-way damping system to accommodate different road conditions.
• The ride height can be lowered by 60–100mm from the original factory setting, as a reference.
• Even at high speeds, it prevents lateral sliding during sharp turns.
• This product is not suitable for street, rally gravel, or rally snow conditions.
• For any applications not listed, we offer customization to meet specific customer requirements.
• The 3D Pillowball Top Mount also allows for both camber and caster adjustments as an option for customers.

Pillowball Top Mount (fitted to front shock absorber assemblies)
The pillowball top mount allows for camber angle adjustment, improving your vehicle's handling and stability by up to 10%. However, it may produce a slight noise when going over large bumps.

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

KPO1

The product you are viewing cross references to these numbers

Adjustable suspension kit - Asphalt Rally. 
Front and rear strut assemblies with top mounts

Fits:
Porsche 718 Cayman - 2017 to 2024

This kit is specifically designed for rally-asphalt use. It not only stabilizes the vehicle but also effectively absorbs bumps from uneven road surfaces.

The standard setup includes a wishbone coil over design with 44mm pistons in the struts. These larger pistons allow for a greater volume of shock oil, ensuring durability and preventing shock fatigue, even with prolonged use.

• The Pillowball Top Mount allows for camber adjustments on the front tires, improving cornering performance and vehicle stability.
• The spring rate and damping settings are primarily designed for rally asphalt use.
• This unit includes adjustable ride height and a 36-way damping system to accommodate different road conditions.
• The ride height can be lowered by 60–100mm from the original factory setting, as a reference.
• Even at high speeds, it prevents lateral sliding during sharp turns.
• This product is not suitable for street, rally gravel, or rally snow conditions.
• For any applications not listed, we offer customization to meet specific customer requirements.
• The 3D Pillowball Top Mount also allows for both camber and caster adjustments as an option for customers.

Pillowball Top Mount (fitted to front shock absorber assemblies)
The pillowball top mount allows for camber angle adjustment, improving your vehicle's handling and stability by up to 10%. However, it may produce a slight noise when going over large bumps.

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

KPO1

The product you are viewing cross references to these numbers

Bilstein B4 Damptronic Front Shock Absorber With PASM 

Fits cars:
- with PASM; with electronic suspension control; (I475)
- with PASM without lowering (I477)

Fits:
Porsche Boxster 981 2.7L 2012-16
Porsche Boxster S 981 3.4L 2012-16
Porsche Boxster 718 2.0L Manual (300 Bhp)
Porsche Boxster 718 2.0L PDK (300 Bhp)
Porsche Boxster S 718 2.5L Manual (350 Bhp)
Porsche Boxster S 718 2.5L PDK (350 Bhp)
Porsche Boxster T 718 2.0L Manual (300 Bhp)
Porsche Boxster T 718 2.0L PDK (300 Bhp)
Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
Porsche 991 Carrera 2 3.0L (370 Bhp)
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S 3.4L 981 2013-16
Porsche Cayman 718 2.0L Manual (300Bhp)
Porsche Cayman 718 2.0L PDK (300Bhp)
Porsche Cayman S 718 2.5L Manual (350Bhp)
Porsche Cayman S 718 2.5L PDK (350Bhp)
Porsche Cayman T 718 2.0L Manual (300Bhp)
Porsche Cayman T 718 2.0L PDK (300 Bhp)
Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Please Note: Price is for each damper you will need to buy 2.

The product benefits at a glance:
• Perfectly adapted to suit series-production electronic adjustment system
• Outstanding driving dynamics in the standard settings
• High power reserves for maximum safety
• Drive as though it's the first time, every time
• High OEM quality
• BILSTEIN gas pressure technology

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

23-276710

The product you are viewing cross references to these numbers

Front shock absorber, for cars with Standard chassis (M029).
This front suspension strut 982413029J is the factory-specified component for the front suspension of Porsche 718 (982) Boxster and Cayman models equipped with standard suspension version (M029). As a genuine Porsche part, it bolts directly onto the vehicle’s front suspension assembly without modification, guaranteeing perfect fitment and factory-correct suspension behaviour.
Sold individually, two struts required for a full front-end refresh.

Fits:
For cars with Standard chassis (option code: 029)
Porsche 982 Boxster (718) 2017>>
Porsche 982 Cayman (718) 2017>>

Diagram Ref No 1

This strut absorbs bumps and road imperfections, damping compression and rebound to deliver a smooth, controlled ride. It manages the suspension’s dynamic response - helping the car remain stable under acceleration, braking, and cornering. By replacing worn or fatigued struts with a genuine unit, you restore original ride comfort, steering precision, and suspension performance.

You should consider replacing the strut if:
• The existing strut shows leaking, loss of damping, or reduced ride quality.
• The car exhibits poor handling, excessive bounce, instability over bumps or during dynamic driving.
• You are performing suspension maintenance or overhaul, or replacing worn suspension components.
• You want to retain factory-standard suspension performance and safety margins by using OEM-spec parts.

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

982413029J

The product you are viewing cross references to these numbers

Front shock absorber, for cars with Standard chassis (M029).
This OE Match front strut is engineered as a direct-fit replacement for the original front dampers on standard-suspension (M029) Porsche 718 Boxster and Cayman (model 982, 2017 onward). It matches the original strut’s mounting geometry, dimensions, and damping characteristics, ensuring that ride comfort, handling balance, and suspension behaviour remain factory-correct after installation.
Sold individually, two struts required for a full front-end refresh.

Fits:
For cars with Standard chassis (option code: 029)
Porsche 982 Boxster (718) 2017>>
Porsche 982 Cayman (718) 2017>>

Diagram Ref No 1

• Position: Front suspension strut — sold each (left or right); two required for a full front-end refresh.
• Superseded Part Number: 982413029B; 982413029J replaces the older part number.

This front strut absorbs shocks and road irregularities, dampens suspension movement, and controls rebound and compression. It keeps the front wheels in stable contact with the road surface, ensures predictable handling under braking, cornering, and acceleration, and maintains suspension geometry to provide a smooth, controlled ride. By replacing worn or weak front struts, you restore proper suspension control - reducing bounce, front-end instability, and handling vagueness, while improving comfort and safety.

Suspension struts degrade over time due to fluid leakage, internal wear, and repeated stress from road use. When front struts wear out:
• The ride becomes soft, bouncy or uncontrolled over bumps.
• Handling may become vague or unpredictable, with reduced cornering precision or increased body roll.
• Braking stability and contact with the road may suffer, reducing safety and comfort.
Replacing worn struts restores damping performance, ride quality, and suspension control - ensuring your 718 Boxster or Cayman behaves as originally intended.

When to Replace. You should consider replacing the front struts if you experience any of the following:
• Excessive bouncing or harshness over bumps
• Reduced ride comfort or increased vibration
• Unstable steering response or poor handling during cornering/braking
• Fluid leaks from existing dampers
• Age, high mileage, or previous suspension use - as part of maintenance or suspension refresh.

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

982413029J

The product you are viewing cross references to these numbers