Wishbones & bushes
Kit includes
Lower arm x 2
Bottom ball joint x 2
Ball joint hardware kit x 2
Front arm bush x 2
Rear arm bush x 2
Fits:
Porsche 924 - 1982 to 1985
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1985
Click 'zoom in' for large parts diagram.
Diagram Ref No 2, 3, 4, 5, 7 and 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
171407153D
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Kit includes
Lower arm x 2
Front arm bush x 2
Rear arm bush x 2
Fits:
Porsche 924 1979>> Onwards
Click 'zoom in' for large parts diagram.
Diagram Ref No 2, 7 and 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407153F
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
Kit includes
Lower arm x 2
Front arm bush x 2
Rear arm bush x 2
Fits:
Porsche 924 >> Up to 1978
Click 'zoom in' for large parts diagram.
Diagram Ref No 2, 7 and 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407153F
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
PAIR
Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.
Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.
If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Diagram Ref No 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-213BLK
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Pair
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Diagram Ref No 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-213
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87

Fits:
Porsche 924 (1976 - 1985)
Porsche 924 S (1986 - 1988)
Porsche 924 Turbo (1979 - 1982)
Porsche 944 (1982 - 1985)
Click 'Zoom in' for large parts diagram.
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407169
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87

Fits:
Porsche 924 1982-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
171407153D
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Sold each. Fits left or right side.
Fits:
Porsche 924 1976-81 up to chassis >>92-CN402197
Porsche 924 1976-81 up to chassis >>93-CN100305
Diagram ref no 2
• Position: Lower front suspension — between chassis and wheel hub (lower control arm)
• Function: Supports lateral and longitudinal loads, Maintains correct alignment geometry during suspension compression and rebound, Provides mount for lower ball joint and stabiliser linkage
Original arms can suffer from metal fatigue, corrosion, bent geometry from impact, or worn bushings, which lead to:
• Excessive play or looseness in steering
• Uneven tyre wear or misalignment
• Disturbed camber or toe under load
• Noisy suspension or clunking
Replace the control arm during full front-end overhauls, after collision damage, or when measurable play is detected in the ball joint or bushings. An OE Match arm restores correct suspension geometry, handling balance, and safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407153F
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Carrera GT 2.0L 1981
PAIR

OEM Part Number: 171407182D
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram Ref No 7.
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-211
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
PAIR
Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.
Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.
If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Diagram Ref No 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-211BLK
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Sold as a pair (both arms)

OEM Part Number: 171407182
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram Ref No 7.
Powerflex Heritage Collection. For Modern Day Classics.
A range of bushes engineered for the road to compliment your classic car.
POWERFLEX Heritage Collection bushes are manufactured using modern day materials with properties biased for the road. These dark grey coloured bushes will improve any collector's car, whilst retaining the same standard appearance of a rubber bush.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-211H
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87

Fits:
Porsche 924 1976-1978
This new edition replaces part number 171407181A.
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG407181A
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
Fits:
Porsche 924 - 1976 to1978
This new edition replaces part number 171407181A.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG407181A
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79

Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'zoom in' for large parts diagram.
Diagram Ref No 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407181B
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'zoom in' for large parts diagram.
Diagram Ref No 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477407181B
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Sold as a pair (both wishbones)

This part replaces OEM part number: 171407181A.
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Diagram Ref No 11
Powerflex Heritage Collection. For Modern Day Classics.
A range of bushes engineered for the road to compliment your classic car.
POWERFLEX Heritage Collection bushes are manufactured using modern day materials with properties biased for the road. These dark grey coloured bushes will improve any collector's car, whilst retaining the same standard appearance of a rubber bush.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-213H
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Porsche Wishbones & Bushes | Design911 Suspension Components for Alignment, Comfort & Handling Precision
Wishbones and bushes are vital components of your Porsche’s suspension system, responsible for maintaining precise wheel alignment, smooth movement, and stable handling. The wishbone (also known as the control arm) connects the chassis to the suspension hub, while the bushes provide cushioning and flexibility between metal components. Together, they absorb road vibrations, control geometry changes, and ensure accurate steering response.
At Design911, we supply a complete selection of wishbones and bushes, precision-engineered for strength, durability, and comfort. Manufactured from high-quality alloys and performance-grade rubber or polyurethane, our parts deliver long-lasting stability and improved feedback. Whether for servicing, restoration, or performance tuning, our wishbones and bushes help restore the responsive handling and refined comfort that define Porsche engineering.
What Do Wishbones & Bushes Do?
These components work together to support suspension movement while maintaining precise geometry under load.
Core Functions:
• Connect the wheel carrier to the chassis for controlled movement.
• Maintain correct camber, caster, and toe alignment.
• Reduce vibration and noise transmitted through the suspension.
• Absorb road shocks for a smoother, more comfortable ride.
• Enhance steering precision and handling balance.
Healthy wishbones and bushes are essential for keeping your Porsche’s handling sharp, predictable, and comfortable in all driving conditions.
Why Do Wishbones & Bushes Fail or Degrade?
Constant stress, environmental exposure, and road conditions can cause wear, corrosion, or fatigue in these parts over time.
Common Causes of Failure Include:
• Worn or cracked rubber bushes reducing suspension stability.
• Corrosion or fatigue in wishbone arms.
• Impact damage from potholes or curbs.
• Excessive movement causing uneven tyre wear.
• Age-related deterioration leading to vibration or knocking noises.
Worn wishbones or bushes can lead to poor alignment, steering play, vibration, and loss of handling precision — compromising both comfort and safety.
Why Replace or Upgrade Your Porsche Wishbones & Bushes?
Replacing worn suspension components restores alignment, handling precision, and ride comfort. Upgraded performance bushes also improve feedback and reduce body movement — ideal for track or spirited driving.
Key Benefits:
• Restores correct suspension geometry and alignment.
• Improves steering response and handling stability.
• Reduces vibration, harshness, and noise.
• Available with standard or performance bush options.
• Fits Porsche 911, Boxster, Cayman, Cayenne, Macan, and Panamera models.
• Perfect for servicing, restorations, or suspension tuning projects.
Design911’s Porsche wishbones and bushes deliver the strength, precision, and comfort expected by Porsche drivers — ensuring a perfect balance between control and refinement.
Highlights
• Premium Porsche wishbones and bushes.
• Precision-engineered for alignment and suspension control.
• Constructed from corrosion-resistant alloys and high-grade materials.
• Restores handling precision and reduces noise and vibration.
• Suitable for both modern and classic Porsche models.
• Perfect for servicing, restoration, or performance upgrades.