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Porsche Standard
Porsche Standard
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Replacement shock absorber to the manufactures factory specifications..

Fits:
Porsche 911 1986-89
Fits Left or Right side
Price is for each Shock Absorber
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133305117
The product you are viewing cross references to these numbers
Porsche Rear Shock Absorbers (Standard) | Design911 Suspension Components for Ride Comfort, Stability & Control
Standard rear shock absorbers are essential to maintaining your Porsche’s balanced handling, smooth ride, and rear-end stability. They work alongside the suspension springs to absorb bumps, control rebound, and keep the tyres firmly planted on the road. High-quality dampers ensure precise traction, consistent cornering, and reduced body roll — providing the controlled driving feel Porsche drivers expect.
At Design911, we supply a full range of standard rear shock absorbers designed for precision, durability, and long-term comfort. Built from high-strength materials and using advanced hydraulic damping technology, each shock absorber is crafted to deliver smooth, stable performance. Perfect for servicing, restoration, or road handling upgrades, our components help maintain the refined comfort and responsiveness that define Porsche engineering excellence.
What Do Standard Rear Shock Absorbers Do?
Rear shock absorbers play a key role in ensuring suspension stability and maintaining consistent handling balance.
Core Functions:
• Dampen rear suspension movement for a smoother ride.
• Maintain tyre contact for traction and braking stability.
• Control body roll, squat, and rebound during acceleration or cornering.
• Protect suspension components from premature wear.
• Improve ride comfort, balance, and driving safety.
Healthy rear shocks are vital to achieving Porsche’s signature balance between road comfort and performance precision.
Why Do Standard Rear Shock Absorbers Fail or Degrade?
Rear shock absorbers are exposed to constant load, movement, and varying environmental conditions — leading to natural wear and performance decline over time.
Common Causes of Failure Include:
• Hydraulic fluid leaks reducing damping efficiency.
• Worn piston seals or internal valves.
• Corrosion or surface pitting on the damper body or piston rod.
• Heat and road debris causing premature wear.
• Age-related deterioration of mounting components.
When these parts wear out, symptoms can include excessive rear bounce, poor stability under braking, uneven tyre wear, or harsh ride quality — all indicators that replacement is required.
Why Replace or Upgrade Your Porsche Rear Shock Absorbers?
Replacing worn shock absorbers restores comfort, control, and chassis balance. Upgrading to new or enhanced units can further improve damping precision and handling for spirited driving or long-distance comfort.
Key Benefits:
• Restores suspension stability and rear-end control.
• Improves traction, handling, and braking safety.
• Reduces vibration, noise, and body movement.
• Manufactured from corrosion-resistant, high-quality materials.
• Available for Porsche 911, Boxster, Cayman, Panamera, Cayenne, and Macan
models.
• Ideal for servicing, restorations, or suspension performance upgrades.
Design911’s Porsche standard rear shock absorbers deliver the durability, balance, and road comfort that every Porsche owner expects — ensuring your vehicle performs at its best on every drive.
Highlights
• Premium Porsche standard rear shock absorbers.
• Precision-engineered for suspension control and comfort.
• Reduces vibration and rear-end instability.
• Restores damping performance and driving safety.
• Fits both modern and classic Porsche models.
• Perfect for suspension rebuilds, upgrades, or restorations.
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed