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Your Vehicle  //  Porsche  //  Boxster 986/987/981 (1997-2016)  //  Any
PorscheBoxster 986/987/981 (1997-2016)Suspension & Axle

Shock Absorber Parts REAR

Shock Absorber Parts REAR

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DISPLAYING 33 to 48 (of 50 products)
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Shock absorber Centring ring 3.0mm, Rear axle. Porsche 981/982 Boxster and Cayman - 98133350900
3
Shock absorber Centring ring 3.0mm, Rear axle. Porsche 981/982 Boxster and Cayman
Special Order item
98133350900
Product Information
Product Information
Shock absorber centring ring, Rear axle, 3.0mm
Identification: yellow
The Genuine Porsche Shock Absorber Centring Ring 3.0mm (Part Number: 98133350900) is an original equipment rear suspension component. Featuring a 3.0mm specification and yellow identification marking, this precision-engineered centring ring forms part of the rear shock absorber and coil spring assembly, helping maintain correct positioning and alignment of associated suspension components.
Sold individually, 

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 982 Boxster 2017 - 2021
Porsche 982C Cayman 2017 - 2021

Diagram ref no 4

Manufactured to Porsche's original specifications, it provides precise fitment and reliable support within the rear suspension system. Ideal for replacing worn, damaged or incorrectly fitted centring rings during shock absorber servicing or suspension repairs.

What Does This Part Do? – Functions
  • Correct Alignment: Helps maintain accurate positioning of rear shock absorber components.
  • Spring Assembly Support: Supports correct seating within the rear suspension assembly.
  • Suspension Stability: Helps maintain proper alignment of associated components.
  • Precise Fitment: Provides the factory-specified 3.0mm dimension.
  • Easy Identification: Yellow marking distinguishes the 3.0mm version.

Why Replace This Part?
Over time, the shock absorber centring ring may become worn, damaged or deformed due to repeated suspension movement and operating loads. A damaged or incorrectly fitted centring ring can affect the positioning of associated suspension components.

Replacing it with a genuine Porsche component helps restore proper alignment, secure assembly and original suspension specifications.

When to Replace This Part?
  • Physical Damage: Cracked, bent or deformed centring ring.
  • Component Wear: Visible deterioration or excessive wear.
  • Incorrect Alignment: Ring no longer seats correctly within the assembly.
  • Shock Absorber Repairs: During rear shock absorber or spring replacement.
  • Suspension Overhaul: When renewing worn or damaged mounting components.

Where Does It Fit on the Car? 
Location: Rear axle – shock absorber and coil spring assembly.

The centring ring is installed within the rear shock absorber assembly, working alongside the associated spring mounting and supporting components. Its 3.0mm specification helps maintain the intended positioning of the suspension components.

Parts Diagram Reference: No. 4 (No. 6 on the 981 Boxster Spyder diagram).


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

98133350900
98133350900

The product you are viewing cross references to these numbers
Shock absorber Centring ring 3.0mm, Rear axle. Porsche 981/982 Boxster and Cayman - 98133350900 - 108780
3
Shock absorber Centring ring 3.0mm, Rear axle. Porsche 981/982 Boxster and Cayman
Special Order item
98133350900/1
Product Information
Product Information
Rear Shock Absorber Centring Ring – 3.0mm, Yellow Identification
Replacement 3.0mm shock absorber centring ring for the rear axle of selected Porsche 981 Boxster / Cayman and 982 Boxster / Cayman models. Identified by its yellow marking, this ring forms part of the rear shock absorber assembly and helps correctly locate and centre the associated suspension components. Suitable for use during shock absorber replacement, suspension servicing or rear axle refurbishment.
Sold individually, 

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 982 Boxster 2017 - 2021
Porsche 982C Cayman 2017 - 2021

Diagram ref no 4

The shock absorber centring ring is a locating component fitted within the rear damper assembly. It helps position the shock absorber and adjoining mounting components correctly within the suspension assembly. This version has a 3.0mm specification and is identified by yellow colour coding.

What this part does
  • Helps centre and locate the rear shock absorber assembly
  • Supports correct positioning of adjoining suspension components
  • Helps maintain the intended damper mounting arrangement
  • Provides the specified 3.0mm fitment
  • Yellow identification for specification recognition
  • Suitable for rear shock absorber replacement or suspension overhaul
  • Replaces worn, damaged or missing centring rings

Why Replace This Part?
Shock absorber mounting components are exposed to continuous suspension movement, vibration, moisture and road contamination. Over time, centring rings can become worn, corroded, damaged or distorted.

Replacing damaged or incorrect mounting components helps ensure the rear shock absorber assembly is correctly located and installed.

When to Replace This Part
  • Rear shock absorber is being replaced
  • Existing centring ring is worn or damaged
  • Ring is corroded or distorted
  • Original component is missing
  • Rear suspension is being rebuilt
  • Correct 3.0mm centring ring specification is required

Where it fits on the car
Fits within the rear axle shock absorber / suspension mounting assembly.


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

98133350900
98133350900

The product you are viewing cross references to these numbers
Shock absorber centring ring, 6mm. Porsche 981/982 Boxster / 981/982 Cayman - 98133350901
4
Shock absorber centring ring, 6mm. Porsche 981/982 Boxster / 981/982 Cayman
Special Order item
98133350901
Product Information
Product Information
Shock absorber centring ring, SIZE: 6.0 mm
The Genuine Porsche Shock Absorber Centring Ring 6.0mm (Part Number: 98133350901) is an original equipment rear suspension component designed for Porsche 981 and 982 (718) Boxster and Cayman models, including the 981 Boxster Spyder. This precision-designed centring ring forms part of the rear shock absorber and coil spring assembly, helping ensure correct positioning and alignment of the associated suspension components.

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>

Diagram ref no 4

Manufactured to Porsche's original specifications, the 6.0mm centring ring provides precise fitment and reliable support within the suspension assembly, making it an ideal replacement during shock absorber servicing or suspension repairs.

What Does This Part Do? – Functions
  • Correct Alignment: Helps maintain accurate positioning of rear suspension components.
  • Spring Support: Supports the correct seating of the rear coil spring assembly.
  • Suspension Stability: Helps maintain proper component alignment during suspension operation.
  • Precise Fitment: Provides the specified 6.0mm centring ring dimension.
  • Original Specification: Maintains factory-correct suspension assembly configuration.

Why Replace This Part?
Over time, the shock absorber centring ring may become worn, damaged or deformed due to repeated suspension movement and operating loads. A damaged or incorrectly fitted centring ring can affect the positioning of associated suspension components.

Replacing it with a genuine Porsche part helps restore proper assembly alignment and maintain the original suspension specifications. 

When to Replace This Part?
  • Physical Damage: Cracked, bent or deformed centring ring.
  • Component Wear: Visible deterioration or excessive wear.
  • Incorrect Fitment: Ring no longer seats or aligns correctly.
  • Shock Absorber Repairs: During rear shock absorber or spring replacement.
  • Suspension Overhaul: When renewing damaged or worn suspension components.

Where Does It Fit on the Car?
Location: Rear suspension – shock absorber and coil spring assembly.

The centring ring is positioned within the rear shock absorber assembly, near the upper spring mounting components.

It works alongside the spring bush and associated suspension components to maintain correct positioning and alignment.


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

98133350901
98133350901

The product you are viewing cross references to these numbers
Shock absorber centring ring, 6mm. Porsche 981/982 Boxster / 981/982 Cayman - 98133350901
3
Shock absorber centring ring, 6mm. Porsche 981/982 Boxster / 981/982 Cayman
98133350901/1
Product Information
Product Information
Shock absorber centring ring, SIZE: 6.0 mm
OE Match 6.0mm shock absorber centring ring for Porsche 981 Boxster / Cayman and 982 (718) Boxster / Cayman models. This suspension component forms part of the shock absorber mounting assembly, helping correctly locate and centre the associated damper components during installation.

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>

Diagram ref no 4

The shock absorber centring ring is a locating component used within the suspension damper assembly. Its purpose is to help position the shock absorber and associated mounting components correctly, maintaining the intended alignment within the suspension assembly.

This version has a 6.0mm specification and is supplied as an OE Match replacement part.

What this part does
  • Forms part of the shock absorber mounting assembly
  • Helps correctly centre and locate the shock absorber components
  • Supports correct suspension assembly alignment
  • Provides the specified 6.0mm fitment
  • Suitable for shock absorber replacement or suspension overhaul
  • Replaces worn, damaged, corroded or missing centring rings
  • Supplied as an OE Match replacement component.

Why Replace This Part?
Shock absorber mounting components are subjected to constant suspension movement, vibration, moisture and road contamination. Over time, centring rings can become worn, damaged or corroded, or may require replacement when the shock absorber assembly is dismantled.

Replacing damaged or worn mounting components helps ensure the shock absorber is correctly positioned and assembled.

When to Replace This Part
  • Shock absorber is being replaced
  • Suspension assembly is being overhauled
  • Existing centring ring is damaged or corroded
  • Ring is distorted or worn
  • Original component is missing
  • Associated shock absorber mounting components are being renewed

Where it fits on the car
Fits within the shock absorber / suspension mounting assembly.


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

98133350901
98133350901

The product you are viewing cross references to these numbers
Shock absorber concave stop washer, Rear. Porsche 981/982 Boxster & Cayman - 98133320700
7
Shock absorber concave stop washer, Rear. Porsche 981/982 Boxster & Cayman
Special Order item
98133320700
Product Information
Product Information
Rear shock absorber concave stop washer
The Genuine Porsche Rear Shock Absorber Concave Stop Washer 98133320700 is an essential mounting component for the rear suspension system of compatible Porsche Boxster and Cayman models. This specially shaped concave washer forms part of the rear shock absorber assembly, helping secure and support the shock absorber mounting components. Its design ensures correct positioning and distribution of fastening pressure within the suspension assembly.
Sold individually

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 982 (718) Boxster 2017>>

Porsche 981C Cayman 2014 - 2016
Porsche 982C (718) Cayman 2017>>

Diagram ref no 10

Manufactured to Porsche's original specifications, this genuine replacement washer provides precise fitment, durability and reliable performance, helping maintain the integrity of the rear suspension system.

Ideal for replacing worn, corroded or damaged washers during suspension maintenance or shock absorber replacement, it helps preserve the original assembly specifications and reliability of your Porsche's rear suspension.

What Does This Part Do? – Functions
  • Secure Mounting: Supports the correct fastening of the rear shock absorber assembly.
  • Load Distribution: Helps distribute fastening pressure across the contact surface.
  • Component Support: Maintains proper positioning of associated suspension components.
  • Durability: Designed to withstand suspension loads and vibration.
  • Original Fitment: Maintains factory-correct suspension assembly specifications.

Why Replace This Part?
Over time, the rear shock absorber stop washer may become corroded, deformed or damaged due to suspension loads, vibration and environmental exposure. A damaged washer can compromise the correct seating and fastening of associated components.
Replacing it with a genuine Porsche part helps restore proper assembly, secure mounting and original suspension specifications.

When to Replace This Part?
  • Corrosion: Visible rust or deterioration.
  • Physical Damage: Bent, cracked or deformed washer.
  • Loose Assembly: Signs of incorrect seating or damaged mounting hardware.
  • Suspension Repairs: During rear shock absorber replacement or servicing.
  • Component Wear: When the washer no longer maintains its original shape or condition.

Where Does It Fit on the Car?

Location: Rear suspension – shock absorber assembly.

The concave stop washer is installed as part of the rear shock absorber mounting arrangement, working alongside the associated securing hardware.

It supports the correct assembly and fastening of the rear suspension components.


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

98133320700
98133320700

The product you are viewing cross references to these numbers
Shock absorber concave stop washer, Rear. Porsche 981/982 Boxster & Cayman - 98133320700 - 108792
3
Shock absorber concave stop washer, Rear. Porsche 981/982 Boxster & Cayman
98133320700/1
Product Information
Product Information
Rear shock absorber concave stop washer
OE Match rear shock absorber concave stop washer for Porsche 981 Boxster / Cayman and 982 (718) Boxster / Cayman models. This replacement suspension washer forms part of the rear shock absorber mounting assembly, helping correctly locate and support the associated bump stop and damper components.
Sold individually

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 982 (718) Boxster 2017>>

Porsche 981C Cayman 2014 - 2016
Porsche 982C (718) Cayman 2017>>

Diagram ref no 10

This concave stop washer is fitted within the rear shock absorber assembly. Its shaped profile provides the correct seating surface for the adjoining suspension components and helps maintain their proper position within the damper mounting arrangement.

It is suitable for replacing a worn, corroded, distorted or missing original washer where part number 98133320700 is specified.

What this part does
  • Forms part of the rear shock absorber mounting assembly
  • Provides a correctly shaped seating surface
  • Helps locate the associated bump stop / damper components
  • Supports correct rear shock absorber assembly
  • Helps maintain proper suspension component alignment
  • Replaces corroded, damaged or distorted original washers
  • Suitable for rear suspension overhaul or shock absorber replacement
  • Supplied as an OE Match replacement part

Why Replace This Part?
Shock absorber mounting hardware is exposed to suspension movement, road contamination, moisture and repeated loading. Over time, washers can corrode, distort or become damaged during suspension servicing.

Replacing worn or damaged mounting components helps ensure the rear shock absorber assembly is correctly supported and installed.

When to Replace This Part
  • Rear shock absorber is being replaced
  • Bump stop or associated damper components are being renewed
  • Existing washer is corroded or damaged
  • Washer is distorted or no longer seats correctly
  • Rear suspension overhaul is being carried out
  • Original mounting hardware is missing

Where it fits on the car
Fits within the rear shock absorber / rear suspension mounting assembly.


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

98133320700
98133320700

The product you are viewing cross references to these numbers
Shock absorber hexagon nut. Porsche Boxster / Cayman - 90038001201, PAF912799, PAF103353
4
Shock absorber hexagon nut. Porsche Boxster / Cayman
Special Order item
PAF103353::1
Product Information
Product Information
Shock absorber hexagon nut, M 14 x 1.5
REAR

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>> (Standard chassis ONLY)
Porsche 987C Cayman MKI & MKII 2005>> (Standard chassis ONLY)

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

Related reference numbers
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PAF103353
90038001201
PAF912799
PAF103353

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Shock Absorber Rear Bellow. Porsche 986 / 987 / 987C
2
Shock Absorber Rear Bellow. Porsche 986 / 987 / 987C
Special Order item
98633350501
Product Information
Product Information
Shock Absorber REAR Bellow or dust cover

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987 MKII Boxster 2009>>
Porsche 987C Cayman 2005-08
Porsche 987C MKII Cayman 2009>>

Diagram ref no 7
Shock Absorber Ring. Porsche 986 / 987 / 987C
3
Shock Absorber Ring. Porsche 986 / 987 / 987C
Special Order item
98633350902
Product Information
Product Information
Shock Absorber Ring. Rear

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2005-08

Diagram ref no 4
Shock Absorber Sealing Ring. Porsche 986 Boxster 1997-04 - 98633328501, 98633328500
2
Shock Absorber Sealing Ring. Porsche 986 Boxster 1997-04
Special Order item
98633328501
Product Information
Product Information
Shock Absorber Sealing Ring. REAR

Fits:
Porsche 986 Boxster 1997>>2005

Diagram Ref No 10

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

98633328501
98633328501
98633328500

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Shock Absorber Spring Hanger Porsche 987 Boxster MKII / 987C Cayman MKII / 981 - 98733350400, 98133350401, 98133350402
3
Shock Absorber Spring Hanger Porsche 987 Boxster MKII / 987C Cayman MKII / 981
Special Order item
98133350401
Product Information
Product Information
Shock Absorber Spring Hanger.
REAR

Fits:
Porsche 987 Boxster MKII 2009>>
Porsche 987C Cayman MKII 2009>>
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>

Diagram ref no 3.

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

98133350401
98733350400
98133350401
98133350402

The product you are viewing cross references to these numbers
Shock absorber spring hanger. Porsche 987 Boxster MKII / 987C Cayman MKII - 98733350400, 98133350401, 98133350402
3
Shock absorber spring hanger. Porsche 987 Boxster MKII / 987C Cayman MKII
98133350401/1
Product Information
Product Information
Shock absorber spring hanger.
REAR

Fits:
Porsche 987 Boxster MKII 2009>>
Porsche 987C Cayman MKII 2009>>
Porsche 981 Boxster 2012>>
Porsche 981C Cayman 2013>>

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

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

98133350401
98733350400
98133350401
98133350402

The product you are viewing cross references to these numbers
Shock absorber supporting mount rear. Porsche Boxster / Cayman - 98633305903, 98633305904, 98633305906
3
Shock absorber supporting mount rear. Porsche Boxster / Cayman
Special Order item
98733305900
Product Information
Product Information
Shock absorber supporting mount rear.
2 Per car. Price is each.

rear
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>

Diagram ref no 2

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

98733305900
98633305903
98633305904
98633305906

The product you are viewing cross references to these numbers
Shock absorber supporting mount rear. Porsche 986 Boxster / 987 Boxster / 987C Cayman - 12-272365, 987-333-059-00, 98633305903, 98633305904, 98633305906, 48726
4
Shock absorber supporting mount rear. Porsche 986 Boxster / 987 Boxster / 987C Cayman
98733305900/2
Product Information
Product Information

Shock absorber supporting mount, rear.
Rear shock absorber supporting mount by OE Match for Porsche 986 and 987 Boxster models and the 987C Cayman. OE reference 98733305900
Sold individually, 2 required per car

rear
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2006 - 2008
Porsche 987C.2 Cayman 2009 - 2012

Diagram ref no 2


What This Product Does

This supporting mount forms part of the rear shock absorber and coil-spring assembly. It provides the upper mounting interface for the damper, helping to locate the assembly correctly and isolate unwanted movement at the mounting point.


Functions

  • Supports the rear shock absorber at its upper mounting point
  • Helps maintain correct location of the damper assembly
  • Connects the rear damper assembly to the vehicle body
  • Helps limit movement and noise from a worn mounting point


Technical Details

  • Brand: OE Match
  • Installation position: Rear
  • Quantity required: 2 per car
  • Suitable for left- or right-hand rear installation
  • Diagram ref no 2


Symptoms of Fault

  • Knocking or rattling from the rear suspension over uneven surfaces
  • Harsh impacts or increased vibration entering the body
  • Loose movement around the upper shock absorber mounting point
  • Vague or unsettled rear suspension behaviour
  • Premature wear affecting the damper or associated mounting hardware


Why Replacement Matters

A worn supporting mount can allow unwanted movement within the rear damper assembly, resulting in noise and reduced suspension control. Inspection is advisable when replacing rear shock absorbers, particularly if the existing mounts are aged, perished or loose. Related bump stops, dust covers, spring supports and mounting hardware should also be checked while the assembly is removed.


FAQs

  • How many mounts are required? 2 Per car. Price is each.
  • Should both rear mounts be inspected together? Yes. Checking both sides helps identify uneven wear and supports balanced rear suspension operation.
  • Should other components be checked during installation? Inspect the rear dampers, bump stops, dust covers, spring supports and mounting hardware while access is available.
  • Is suspension alignment recommended afterwards? An alignment check is advisable following significant suspension work or where uneven tyre wear is present.


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

98733305900
12-272365
987-333-059-00
98633305903
98633305904
98633305906
48726

The product you are viewing cross references to these numbers
Shock absorber top mount rear. Porsche 981 Boxster / Cayman / 718 Boxster / Cayman - 98133305901
4
Shock absorber top mount rear. Porsche 981 Boxster / Cayman / 718 Boxster / Cayman
Special Order item
98133305901
Product Information
Product Information
Shock absorber top mount rear. 
Sold individually - 2 required per car


Fits:
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 718 Boxster / Cayman - 2017 onwards

Click 'Zoom in' for large parts diagram.
Diagram ref no 2



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

98133305901
98133305901

The product you are viewing cross references to these numbers
Shock absorber top mount rear. Porsche 981 Boxster / Cayman / 718 Boxster / Cayman - 98133305901
3
Shock absorber top mount rear. Porsche 981 Boxster / Cayman / 718 Boxster / Cayman
98133305901/1
Product Information
Product Information
Shock absorber top mount rear. 
Sold each - 2 required per car


Fits:
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 718 Boxster / Cayman - 2017 onwards

Click 'Zoom in' for large parts diagram.
Diagram ref no 2



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

98133305901
98133305901

The product you are viewing cross references to these numbers
DISPLAYING 33 to 48 (of 50 products)
1 2 3 4
Also found on these pages
About Shock Absorber Parts REAR

Porsche Shock Absorber Parts REAR

Keep the rear of your Porsche composed and refined with quality rear shock absorber parts from Design911. Our range includes rear top mounts, bump stops, dust covers and fitting hardware to support correct damper operation, reduce noise and harsh impacts, and help prevent premature shock wear. Whether you are fitting new rear dampers, refreshing a tired suspension or solving rear knocking noises, we supply parts for classic and modern Porsche models to help restore a secure, confidence-inspiring ride.

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