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Wishbone Ball Joint Front. Porsche 924 >>77 ❭ 171407365C
- Porsche 924 2.0L 1976-79
Wishbone Bottom Ball Joint - fits Left and Right Hand Side
Sold each - 2 required per car
Restore precise steering response, suspension control and
driving safety with this OE Match Wishbone Bottom Ball Joint for
Porsche 924 models produced between 1976 and 1977. Manufactured to OE
specifications, this critical suspension component connects the lower wishbone
to the steering knuckle, allowing controlled movement of the suspension while
maintaining accurate wheel alignment.
Fits:
- Porsche 924 2.0L 1976-79
Diagram ref no 17
The bottom ball joint is one of the most important wear components within the front suspension system. It enables the suspension and steering to work together while supporting significant loads during acceleration, braking and cornering. As the joint wears, steering precision and vehicle stability can deteriorate, making replacement essential for maintaining the handling characteristics Porsche originally engineered into the 924.
This OE Match replacement delivers the correct fitment, durability and performance required for maintenance, suspension refurbishment and restoration projects.
What Does the Wishbone Bottom Ball Joint Do?
The bottom ball joint forms a pivot point between the suspension arm and wheel carrier.
Its primary functions include:
- Allowing suspension movement
- Supporting steering articulation
- Maintaining wheel alignment geometry
- Supporting vehicle weight
- Assisting precise steering response
- Controlling wheel movement
- Helping maintain handling stability
Without a properly functioning ball joint, suspension and steering performance can be significantly compromised.
Why Do Ball Joints Fail?
Ball joints are subjected to constant movement and heavy loads throughout their service life.
Common causes of failure include:
- Normal wear and tear
- Grease deterioration
- Rubber boot damage
- Water ingress
- Dirt contamination
- Corrosion
- High mileage operation
- Poor road conditions
Once contaminants enter the joint, internal wear can accelerate rapidly.
Symptoms of a Worn Bottom Ball Joint
Common warning signs include:
- Clunking noises from the suspension
- Steering looseness
- Uneven tyre wear
- Vibration through the steering wheel
- Poor handling stability
- Wandering at speed
- Excessive suspension play
- MOT or inspection failure
As wear increases, vehicle safety and handling performance can be significantly affected.
When Should the Ball Joint Be Replaced?
Replacement is recommended when:
- Excessive play is detected
- Suspension noises develop
- The protective boot is damaged
- Steering precision deteriorates
- Carrying out suspension refurbishment
- Restoring a Porsche 924
- Replacing wishbone components
- Completing preventative maintenance
Many specialists replace ball joints in pairs to ensure balanced suspension performance.
Why Replacement Matters
Replacing worn suspension joints helps restore the driving characteristics Porsche intended.
Benefits include:
- Improved steering precision
- Enhanced vehicle stability
- Better suspension control
- Reduced tyre wear
- Improved safety
- Smoother ride quality
- Factory-correct handling
- Long-term reliability
For classic Porsche 924 models, maintaining suspension integrity is essential for both driving enjoyment and safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
171407365C
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