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Rear Shock Absorber Top Mount & Overhaul Kit. Porsche 987 Boxster 2006-08 with PASM - SUSPENSIONKIT987-RR-2
SUSPENSIONKIT987-RR-2
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
Information
Rear Shock Absorber Top Mount & Overhaul Kit.
Ensure the rear of your Porsche remains dialled in with this full top-mount overhaul kit for the rear shock/strut assembly. This comprehensive kit includes the upper mount, bearing/bushing, washers and hardware and is designed for direct replacement of worn or fatigued rear mount assemblies.
Fits:
Diagram Ref No 2, 3, 4, 5, 7, 8, 9
What This Product Does:
Key Symptoms & When You Should Replace:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSIONKIT987-RR-2
The product you are viewing cross references to these numbers
Ensure the rear of your Porsche remains dialled in with this full top-mount overhaul kit for the rear shock/strut assembly. This comprehensive kit includes the upper mount, bearing/bushing, washers and hardware and is designed for direct replacement of worn or fatigued rear mount assemblies.
Fits:
- Porsche Boxster 987 2.7L 2006 -08/08 Cars with PASM
- Porsche Boxster 987 S 3.2/3.4L 2006-08/08 Cars with PASM
Diagram Ref No 2, 3, 4, 5, 7, 8, 9
What This Product Does:
- The top mount supports the top of the shock/strut: it holds it firmly in place while carrying the loads from the damper, spring and suspension movement. It also helps isolate unwanted noise/vibration from the car body.
- Over time the rubber mount may compress, degrade or split; the bearing/bushings may have play; hardware may have fatigue or corrosion. This causes unwanted movement, noise, ride/handling degradation.
- This overhaul kit replaces the mount and all associated hardware so the top of the damper is restored to correct geometry, correct mount stiffness and correct isolation.
Key Symptoms & When You Should Replace:
- Knocking, clunking or popping noises from the rear suspension when going over bumps or during load changes.
- Rear ride quality has deteriorated: more harshness, more vibration, or the rear feels “loose” or vague under cornering.
- Rear tyre wear or handling feel issues which could be caused by mount movement.
- You are already replacing rear shocks/struts or doing significant rear suspension work — this is an ideal time to renew the top mounts as preventative maintenance.
- Mount hardware is visibly degraded, bushings worn, or mount top plate shows signs of fatigue or rust.
Why Replacement Matters:
- Restores rear suspension performance & precision: A worn top mount allows unintended movement under load, which reduces handling precision, tyre contact and can degrade stability — especially important in a performance-oriented car.
- Eliminates noise & vibration: A tired mount often produces noise: clunks, creaks or vibrations. A fresh mount kit restores quiet operation.
- Prevents further damage: If the mount fails, the extra movement can lead to wear of the damper shaft, spring seat, or even cause damage to the strut tower or body mounting point.
- Efficient maintenance: Since access to the top mount is easiest when the rear damper is out or suspension is disassembled, doing the full kit replacement while you’re doing other rear suspension work is cost-effective.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSIONKIT987-RR-2
PAF103353
99734310700
98733305900
98633350902
98633350402
98633350403
98633330100
98633350501
99734310701
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Shock absorber hexagon nut. Porsche 996 / 997 / Boxster / Cayman (PAF103353)
Unit Price: €5.11
InStock
2 x Shock absorber supporting mount rear. Porsche Boxster / Cayman (98733305900/2)
Unit Price: €53.55
InStock
2 x Shock Absorber Ring. Porsche 986 / 987 / 987C (98633350902)
Unit Price: €16.42
InStock
2 x Shock absorber stop plate. Porsche 987 Boxster / 987 Cayman / 997 (99734310701/1)
Unit Price: €25.59
InStock
1 x Shock absorber bump stops and dust covers. Porsche 987 Boxster / 987C Cayman 2006-2012 (98733330100/2)
Unit Price: €34.51
InStock
2 x Shock absorber stop plate. Porsche 987 / 997 (99734310700/1)
Unit Price: €25.59
InStock
Price: €287.03
In stock
Related products
Vehicle Group
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Information
Shock Absorber Stop Plate. Rear
Porsche 993 1994-98 (not RS)
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
Porsche 993 1994-98 (not RS)
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
Price: €35.64
Orderable
Vehicle Group
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Information
Shock Absorber Supporting Top Mount, Rear.
The OE Match Rear Shock Absorber Supporting Top Mount (99333305901/1) is a high-quality replacement suspension component designed to securely mount the rear shock absorber assembly to the vehicle chassis while isolating noise, vibration and harshness. Manufactured to OE specifications for fit, durability and performance, this top mount plays a critical role in maintaining rear suspension stability, ride comfort and handling characteristics.
Fits:
Diagram Ref No 8
Constructed from robust metal and bonded rubber materials, the mount is engineered to absorb suspension loads generated during acceleration, braking, cornering and uneven road conditions. It provides a secure connection between the rear suspension assembly and body structure, helping to maintain correct suspension geometry and consistent vehicle dynamics.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99333305901
The product you are viewing cross references to these numbers
The OE Match Rear Shock Absorber Supporting Top Mount (99333305901/1) is a high-quality replacement suspension component designed to securely mount the rear shock absorber assembly to the vehicle chassis while isolating noise, vibration and harshness. Manufactured to OE specifications for fit, durability and performance, this top mount plays a critical role in maintaining rear suspension stability, ride comfort and handling characteristics.
Fits:
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Diagram Ref No 8
Constructed from robust metal and bonded rubber materials, the mount is engineered to absorb suspension loads generated during acceleration, braking, cornering and uneven road conditions. It provides a secure connection between the rear suspension assembly and body structure, helping to maintain correct suspension geometry and consistent vehicle dynamics.
What This Product Does:
- Secures the rear shock absorber assembly to the chassis.
- Supports suspension loads during normal vehicle operation.
- Absorbs and isolates noise, vibration and harshness (NVH).
- Maintains proper rear suspension geometry and alignment.
- Allows controlled suspension movement.
- Contributes to vehicle stability and handling performance.
- Protects surrounding suspension components from excessive stress.
- Enhances ride quality and passenger comfort.
Symptoms Of Wear Or Failure:
- Clunking, knocking or creaking noises from the rear suspension.
- Increased vibration transmitted into the cabin.
- Poor ride quality or excessive harshness.
- Excessive rear suspension movement.
- Reduced handling stability during cornering.
- Uneven tyre wear.
- Visible cracks, splitting or deterioration of the rubber mount.
- Excessive play in the shock absorber assembly.
- Rear-end instability over uneven road surfaces.
- Premature wear of shocks and related suspension components.
Why Replacement Matters:
- Rear shock absorber top mounts are subjected to continual suspension movement, road impacts, vibration and environmental exposure throughout their service life. Over time, the rubber isolator can deteriorate, harden, crack or separate from its metal housing, reducing its ability to effectively support and cushion the suspension assembly.
- A worn top mount can negatively affect ride comfort, suspension performance and vehicle stability. Excessive movement within the mount may place additional strain on shock absorbers, springs and suspension linkages, potentially leading to accelerated component wear and increased repair costs.
- Replacing a worn or damaged rear shock absorber supporting top mount restores proper suspension support, improves ride quality and helps maintain predictable handling characteristics. An OE Match replacement provides factory-style fitment, reliable vibration isolation and long-lasting durability, ensuring your Porsche continues to deliver the comfort, stability and performance expected from its suspension system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99333305901
993-333-059-00
99333305900
99333305901
The product you are viewing cross references to these numbers
Price: €142.80
In stock
Vehicle Group
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Information
Shock absorber intermediate piece. Rear.
Size available: 3.0mm / 5.5mm / 8.0mm
Fits:
Porsche 993 1994-98 (not RS)
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9933335110
The product you are viewing cross references to these numbers
Size available: 3.0mm / 5.5mm / 8.0mm
Fits:
Porsche 993 1994-98 (not RS)
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9933335110
99333351100
99333351101
99333351102
The product you are viewing cross references to these numbers
Prices from: €14.52