Shock Absorber Parts REAR

Shock absorber rear strut and mounting kit for Porsche 964 (911) models from 1991 onwards, combining Bilstein rear dampers with  OE Match matching mounts and hardware for the rear suspension.

Kit contents
2 x Rear shock absorber strut mounting 96433305900
2 x Rear shock absorber Bilstein 24-015479
2 x Hexagon nut 99908462101
6 x Shock absorber washer 96433310700
2 x Rear shock absorber bump stop 96433310500
2 x Rear shock absorber dust cover 96433310600
2 x Washer 91133351100
2 x Rear shock absorber threaded sleeve 96433351100

What This Product Does
This kit groups the main rear shock absorber components for the Porsche 964 so the damper, mount and associated hardware work together as intended. The upper mounts and sleeves provide the interface between the Bilstein damper and the body while bump stops and dust covers help protect the damper shaft and manage suspension travel.

Functions
• Supports and locates the rear shock absorber at the chassis mounting points
• Helps maintain correct rear suspension alignment and geometry
• Provides mounting hardware matched to the damper and mount components
• Helps limit harsh bottoming through bump stops
• Shields the damper rod from dirt and debris using dust covers

Symptoms of Fault
• Knocking or clunking noises from the rear over bumps
• Rattles linked to loose or perished rear mounting hardware
• Unsettled or inconsistent feel from the rear suspension
• Visible cracking or deterioration of rear top mounts, bump stops or dust boots
• Signs of accelerated wear on rear dampers due to poor support or contamination

Why Replacement Matters
On Porsche 964 models the rear struts, mounts and related hardware are subject to continuous load, movement and exposure to the elements. Over time, rubber parts can harden or split and metal components can corrode or wear, leading to noise, reduced damping control and less precise geometry. Replacing mounts, bump stops, dust covers and hardware alongside new rear dampers is a common approach on these cars, helping to avoid reusing tired parts and reducing the likelihood of repeat labour if noises or play remain after damper replacement.

Fits
• Porsche 964 (911) (1989–1994)
• Porsche 964 (911) C2 1989–93
• Porsche 964 (911) C4 1989–93
• Porsche 964 (911) Turbo 3.3L 1991–93
• Porsche 964 (911) Turbo 3.6L 1991–93

FAQs
• Q: Should rear strut mounts and hardware be renewed with new rear dampers?
  A: They are commonly replaced at the same time, especially if original or showing wear, to avoid reusing aged mounts and fixings.
• Q: Could rear knocking come from components other than the shock absorber itself?
  A: Yes, rear top mounts, drop links and suspension bushes are frequent sources of knocks and should be checked together.
• Q: Any practical tip when using a complete kit like this?
  A: Compare the kit components with the Porsche parts diagram and your existing hardware before starting work so you understand what is included and what may still be required.

Shock absorber rear strut mounting kit for Porsche 964 models 1991 onwards, supplying the components needed to mount the rear damper correctly on the chassis.

Kit Includes: 

2 x Shock absorber strut mounting, rear 96433305900 
2 x Hexagon nut 99908462101 
6 x Shock Absorber Washer. 96433310700 
2 x Shock absorber bump stops 96433310500 
2 x Shock absorber dust covers 96433310600 
2 x Washer 91133351100 
2 x Shock absorber adjusting nut 96433351303 
2 x Shock absorber threaded sleeve 96433351100 

What This Product Does This kit provides the rear upper mounting interface between the shock absorber and the body, helping to locate the damper securely and support the suspension loads at the back of the car. Correct mounts assist with consistent geometry and can help reduce unwanted noise from the rear suspension area.

Functions

• Supports the rear shock absorber at the upper mounting point
• Helps maintain intended rear suspension alignment
• Contributes to reducing knocks, rattles and vibration from worn mounts
• Provides a bearing interface to allow suspension movement where applicable

Symptoms of Fault

• Knocking or clunking noises from the rear over bumps
• Vague or unsettled feel from the rear of the car
• Rattles linked to loose or perished rear mounting hardware
• Visible deterioration or cracking of the rear top mount
• Premature wear or damage to rear dampers from poor mounting support

Why Replacement Matters Rear strut mounts on Porsche 964 models carry significant load and are exposed to constant movement and vibration. Over time, rubber components can harden or crack and bearings or hardware can wear, leading to noise and inconsistent damper control. Renewing rear mounts and related hardware when fitting new dampers, or when noise and play are found, supports accurate geometry and can help avoid repeat labour later. Using an OE-equivalent kit tailored to Porsche applications assists with correct fitment when refreshing ageing suspension.

Fits

• Porsche 964 (911) (1989–1994)
• Porsche 964 (911) C2 1989–93
• Porsche 964 (911) C4 1989–93
• Porsche 964 (911) Turbo 3.3L 1991–93
• Porsche 964 (911) Turbo 3.6L 1991–93
• 
  

FAQs

• Q: Should rear strut mounts be replaced with new rear dampers?
  A: They are often renewed at the same time, especially if original or showing signs of wear, to avoid reusing tired mounts.
• Q: Could rear knocking be caused by parts other than the damper?
  A: Yes, rear top mounts, drop links and bushes are common sources of knocking and should be inspected alongside the dampers.
• Q: Any practical tip when fitting a kit like this?
  A: Compare the kit contents with the Porsche parts diagram and your existing hardware before starting work so you know what is included and what may still be required.