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De-Cambered Ball Joint For A-Arm - Old Type (FI16). Porsche 911 1968-72 - 90134104904
90134104904/5
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Information
De-Cambered Ball Joint For A-Arm - Old Type (FI16).
Upgrade your front suspension precision with this de-cambered ball joint, designed for early Porsche 911 and 914 models (1968-72) using the FI16 suspension system. This ball joint features an offset mounting position, delivering approx 3 mm additional negative camber per side, improving front end grip and cornering response.
Sold Each.
x2 Required Per Car.
Fits:
Diagram Ref No 13, 15, 16, 17
What This Product Does:
Symptoms & When You Might Need It:
Why This Upgrade Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134104904
The product you are viewing cross references to these numbers
Upgrade your front suspension precision with this de-cambered ball joint, designed for early Porsche 911 and 914 models (1968-72) using the FI16 suspension system. This ball joint features an offset mounting position, delivering approx 3 mm additional negative camber per side, improving front end grip and cornering response.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Diagram Ref No 13, 15, 16, 17
What This Product Does:
- By offsetting the ball joint mounting location, the bottom of the strut / control arm is moved slightly outward, thereby increasing the negative camber angle of the front wheels (camber meaning the top of the tire tilts inward). This helps maintain better contact patch under cornering or when the car is loaded laterally.
- Improves front end grip and handling when cornering heavily by limiting camber loss under load.
- Because it uses upgraded hardware, it ensures the A-arm to spindle connection remains precise, reducing deflection or unwanted movement compared to worn standard joints.
Symptoms & When You Might Need It:
- If you’ve lowered the front of the car, added stiffer springs or anti-roll bars, you may find the standard camber spec is insufficient — tires may roll onto the outer edge when cornering. This de-cambered joint helps adjust for that.
- Worn or loose ball joints can cause front end play, knocking noises when the steering is turned or when hitting bumps, and uneven tire wear (especially on the inner or outer shoulder). The upgrade version helps eliminate play and adjust geometry.
- Loss of front negative camber under lateral load: you might notice less cornering grip, front tires scrub or overheat on the outer edge, or the car understeers more than normal.
- Visible wear: when inspecting, you might find the original ball joint housing is worn, the stud loosened, rubber boots torn, or excessive play when lifting the wheel and wiggling the control arm.
Why This Upgrade Matters:
- For enthusiasts, track-day users or cars modified with lowered suspension and stiffer springs, the factory ball joint may no longer allow optimal camber and geometry settings. This de-cambered version gives a relatively easy bolt-in method to move the geometry in the right direction without major suspension redesign.
- It offers both improved handling (by more negative camber) and also improved front end stability and precision (by replacing worn or standard joints with a stronger, correctly designed part).
- Considering the age of 911/914 front suspension components, renewing joints such as this one is a worthwhile investment in safety, longevity and driving feel.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134104904
90134104904
90134104900
The product you are viewing cross references to these numbers
Price: £135.90
In stock
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Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Information
Front lower ball joint - fits left or right hand side
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
The product you are viewing cross references to these numbers
Sold each, 2 required per car
Fits:
Porsche 9YA Cayenne - 2018 to 2023
The lower ball joint connects the wheel carrier to the wishbone and transfers wheel loads to the cross member.
Over time, the rubber sleeve of the ball joint can deteriorate due to dynamic stress and material brittleness, allowing dirt and water to penetrate. To prevent failures, support joints should be regularly inspected for any play. Ball joints should always be replaced in pairs on the same axle.
Driving with a defective ball joint is highly dangerous. In the worst case, the ball head may detach from the joint socket, causing a loss of wheel control and unpredictable swerving.
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
958407689C
The product you are viewing cross references to these numbers
Price: £29.95
In stock
Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Information
Front Lower Ball Joint.
The Genuine Porsche Front Lower Ball Joint is an original equipment suspension component designed to connect the lower control arm (wishbone) to the steering knuckle while allowing smooth, controlled movement of the suspension and steering systems. As a critical pivot point within the front suspension assembly, the ball joint enables the wheel hub to move vertically with suspension travel while maintaining accurate steering control.
Sold Each.
x2 Required Per Car.
Fits:
Diagram Ref No 5
Manufactured to Porsche's exact engineering standards, this front lower ball joint is designed to withstand substantial cornering forces, braking loads and road impacts while maintaining precise suspension geometry and handling characteristics. Genuine Porsche parts ensure factory-correct fitment, durability and long-term reliability.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
The product you are viewing cross references to these numbers
The Genuine Porsche Front Lower Ball Joint is an original equipment suspension component designed to connect the lower control arm (wishbone) to the steering knuckle while allowing smooth, controlled movement of the suspension and steering systems. As a critical pivot point within the front suspension assembly, the ball joint enables the wheel hub to move vertically with suspension travel while maintaining accurate steering control.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Diagram Ref No 5
Manufactured to Porsche's exact engineering standards, this front lower ball joint is designed to withstand substantial cornering forces, braking loads and road impacts while maintaining precise suspension geometry and handling characteristics. Genuine Porsche parts ensure factory-correct fitment, durability and long-term reliability.
What This Product Does:
- Connects the front lower control arm to the steering knuckle.
- Allows controlled articulation of the suspension and steering systems.
- Maintains correct suspension geometry and wheel alignment.
- Supports precise steering response and handling performance.
- Helps absorb road forces transmitted through the suspension.
- Contributes to vehicle stability, safety and ride quality.
Symptoms Of Wear Or Failure:
- Clunking, knocking or rattling noises from the front suspension.
- Excessive play in the steering.
- Wandering or unstable vehicle handling.
- Uneven or accelerated tyre wear.
- Steering wheel vibration or shimmy.
- Difficulty maintaining wheel alignment.
- Visible damage or splitting of the protective dust boot.
- Excessive movement detected during suspension inspection.
- Reduced steering precision and responsiveness.
Why Replacement Matters:
- Front lower ball joints are subjected to constant suspension movement, steering inputs, road impacts and environmental exposure. Over time, internal bearing surfaces can wear and protective dust boots may deteriorate, allowing dirt and moisture to enter the joint and accelerate wear.
- A worn ball joint can negatively affect steering accuracy, suspension performance and tyre wear. As wear increases, vehicle handling may become less predictable and overall safety can be compromised. In severe cases, complete ball joint failure can result in loss of wheel control and significant suspension damage.
- Replacing a worn front lower ball joint restores steering precision, maintains correct suspension geometry and helps ensure safe vehicle operation. Genuine Porsche replacement components provide exact fitment, factory-level quality and long-lasting durability, helping preserve the performance and driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
958407689C
The product you are viewing cross references to these numbers
Price: £115.56
Orderable
Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Information
Front Lower Ball Joint.
The OE MATCH Porsche Front Lower Ball Joint is a suspension component designed to connect the lower control arm (wishbone) to the steering knuckle while allowing smooth, controlled movement of the suspension and steering systems. As a critical pivot point within the front suspension assembly, the ball joint enables the wheel hub to move vertically with suspension travel while maintaining accurate steering control.
Sold Each.
x2 Required Per Car.
Fits:
Diagram Ref No 5
This OE MATCH front lower ball joint is designed to withstand substantial cornering forces, braking loads and road impacts while maintaining precise suspension geometry and handling characteristics.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
The product you are viewing cross references to these numbers
The OE MATCH Porsche Front Lower Ball Joint is a suspension component designed to connect the lower control arm (wishbone) to the steering knuckle while allowing smooth, controlled movement of the suspension and steering systems. As a critical pivot point within the front suspension assembly, the ball joint enables the wheel hub to move vertically with suspension travel while maintaining accurate steering control.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Diagram Ref No 5
This OE MATCH front lower ball joint is designed to withstand substantial cornering forces, braking loads and road impacts while maintaining precise suspension geometry and handling characteristics.
What This Product Does:
- Connects the front lower control arm to the steering knuckle.
- Allows controlled articulation of the suspension and steering systems.
- Maintains correct suspension geometry and wheel alignment.
- Supports precise steering response and handling performance.
- Helps absorb road forces transmitted through the suspension.
- Contributes to vehicle stability, safety and ride quality.
Symptoms Of Wear Or Failure:
- Clunking, knocking or rattling noises from the front suspension.
- Excessive play in the steering.
- Wandering or unstable vehicle handling.
- Uneven or accelerated tyre wear.
- Steering wheel vibration or shimmy.
- Difficulty maintaining wheel alignment.
- Visible damage or splitting of the protective dust boot.
- Excessive movement detected during suspension inspection.
- Reduced steering precision and responsiveness.
Why Replacement Matters:
- Front lower ball joints are subjected to constant suspension movement, steering inputs, road impacts and environmental exposure. Over time, internal bearing surfaces can wear and protective dust boots may deteriorate, allowing dirt and moisture to enter the joint and accelerate wear.
- A worn ball joint can negatively affect steering accuracy, suspension performance and tyre wear. As wear increases, vehicle handling may become less predictable and overall safety can be compromised. In severe cases, complete ball joint failure can result in loss of wheel control and significant suspension damage.
- Replacing a worn front lower ball joint restores steering precision, maintains correct suspension geometry and helps ensure safe vehicle operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958407689C
958407689C
The product you are viewing cross references to these numbers
Price: £19.95
Orderable