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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
OE Match standard front shock absorber, intended for standard-chassis applications (must be purchased in pairs).
Fits
- Porsche Boxster 987
- Porsche Cayman 987C
(*Not Cars with I475 PASM)
Check fitment for your specific vehicle (model, year, engine) before ordering.
What This Product Does
The damper works with the front suspension spring to moderate compression and rebound. It limits repeated oscillation after a bump rather than supporting the vehicle’s weight or determining ride height on its own.
Functions
- Regulates upward and downward suspension travel.
- Damps spring oscillation after road disturbances.
- Controls unwanted movement at the front axle.
Technical Details
- Installation position: front axle.
- Specification: standard suspension, without PASM; I475-equipped vehicles are excluded.
- Recorded references: 98734304704, 98734304703 and 98734304702.
- Boxster diagram 402-00 identifies 98734304107, with two required for the assembly.
- Cayman diagram 402-000 identifies 98734304704, with two required for the assembly.
- Diagram quantities describe the vehicle assembly, not package contents.
Symptoms of Fault
- Several bounces before the front end settles.
- Noticeable dipping when the brakes are applied.
- Oil residue around the damper housing.
- Scalloped or irregular tyre wear.
- A floating sensation or indistinct steering feel.
- Knocks when crossing uneven surfaces.
These signs do not establish a damper fault by themselves. Springs, suspension joints, mounting bearings and alignment can produce overlapping symptoms, so inspection should precede replacement.
Why Replacement Matters
Renewal addresses leakage, damage or internal wear while retaining the intended standard-suspension specification. Inspect adjacent mounts, bushes and fixings during the work; replacing a damper will not resolve looseness elsewhere. OE Match focuses on Porsche replacement applications, with specification and fitment checks forming part of its component assessment.
FAQs
Must both front dampers be renewed?
The supplied instruction requires purchase in pairs. Plan the repair around both front positions rather than mixing a new unit with a worn counterpart.
Can this replace a PASM damper?
No. The stated application excludes cars equipped with I475 PASM.
Should the top mounts be changed too?
Inspect them for deterioration, noise or play and renew any faulty supporting components.
Is an alignment check needed afterwards?
Have the suspension geometry checked following installation and correct it where necessary.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98734304704
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
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.
Sold each - fits left and right (shock absorbers should only be replaced in pairs)
Fits:
Porsche 991 GT3 / GT3 RS / Speedster
Replacement For cars with Option Codes
474 - Front axle lift function
475 - PASM electronic damper control
- 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.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
991343045A2
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
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.
SET OF 2 - fits left and right (shock absorbers should only be replaced in pairs.
Fits:
Porsche 991 GT3 / GT3 RS / Speedster
Replacement For cars with Option Codes
474 - Front axle lift function
475 - PASM electronic damper control
- 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.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
991343045A2
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
SET OF 2 It is advised to change shock absorbers as a pair
Fits:
Porsche 991.2 GT2 RS 2018 to 2019
Porsche 991.2 GT3 - 2018 to 2019
Replacement For cars with PASM (M475) and without front axle lift (M-474)
- 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.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134304572
The product you are viewing cross references to these numbers
This kit is comprised of the following items: