Shock absorber cone washer. Porsche Boxster / Cayman / 996 / 997  ❭  99634351300

Shock absorber cone washer, Front
The OE Genuine Porsche shock absorber cone washer is a factory front suspension mounting washer for selected Porsche Boxster, Cayman, 996 and 997 models. It helps the front shock absorber / strut mounting assembly seat correctly and supports proper suspension rebuilds. Ideal for front shock absorber replacement, top mount service or suspension restoration using Genuine Porsche hardware.
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Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 996 C2 / C4 / C4S / Turbo 1998 - 2005
Porsche 997.1 C2 / C2S  2005 - 2008
Porsche 997.1 C4 / C4S  2005 - 2008
Porsche 997.2 C2 / C2S  2009 - 2012
Porsche 997.2 C4 / C4S  2009 - 2012

Diagram Ref No 2

This washer is used within the front shock absorber / front strut mounting assembly on selected Porsche models.

What This Part Does / Functions
•  Helps locate and seat the shock absorber mounting components correctly
•  Supports the correct assembly of the front strut / shock absorber mount
•  Helps distribute load through the shock absorber mounting area
•  Works with the top mount, bearing, support ring and related suspension components
•  Helps maintain correct suspension geometry and shock absorber positioning
•  Replaces a worn, corroded, distorted or missing original washer
•  Provides correct OE Porsche shape, profile and fitment
•  Supports proper suspension rebuild or front damper replacement.

Why Replace This Part?
The shock absorber cone washer is a small but important suspension mounting component. Over time, it can become corroded, flattened, distorted or damaged, especially during shock absorber or top mount removal. If the washer is missing or incorrectly seated, the shock absorber mounting assembly may not clamp or locate correctly. Replacing it with an OE Genuine Porsche cone washer helps ensure the front strut assembly is rebuilt with the correct factory hardware and fitment.

When to Replace This Part
•  When replacing front shock absorbers
•  During front strut top mount replacement
•  When replacing shock absorber bearings, support rings or bump stops
•  If the original washer is corroded, bent, flattened or damaged
•  If the washer is missing from the shock absorber assembly
•  During front suspension overhaul or restoration
•  If front suspension noise is traced to worn or incorrectly assembled mounting hardware
•  When rebuilding the suspension with correct Genuine Porsche parts.

Where It Fits on the Car
This cone washer fits in the front shock absorber / strut mounting assembly. It is used around the upper section of the front shock absorber assembly with the related mounting, bearing and support components. Correct order of assembly is important. Always follow Porsche workshop procedures when rebuilding the front suspension.

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

99634351300

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