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Porsche // Cayenne 9YA (E3) 2018-2023 // 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
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De-Cambered Ball Joint For A-Arm Set - (FI 18). Porsche 911 RS 1974-89 - 90134104704
90134104704/5
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
De-Cambered Ball Joint For A-Arm Set - (FI 18).
Upgrade your front suspension geometry with the De-Cambered Ball Joint Set (FI-18). These offset ball joints are engineered to provide an inbuilt additional 3mm negative camber bias, improving front-end grip and cornering response without the need for major suspension modifications.
Sold As A Set.
x2 Sets Required Per Car.
Fits:
What This Product Does:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134104704
The product you are viewing cross references to these numbers
Upgrade your front suspension geometry with the De-Cambered Ball Joint Set (FI-18). These offset ball joints are engineered to provide an inbuilt additional 3mm negative camber bias, improving front-end grip and cornering response without the need for major suspension modifications.
Sold As A Set.
x2 Sets Required Per Car.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
What This Product Does:
- Increases Negative Camber “by Default” - Because the stud is offset outward, the wheel gets a small amount of negative camber without requiring changes at the top strut mount. This helps maintain better contact patch under cornering forces.
- Counters Camber Loss Under Load - In cornering, body roll or suspension compression tends to reduce negative camber (i.e. flatten the tire). The de-cambered joint helps offset that loss so the inside tire stays more planted.
- Improves Handling Stability and Turn-In - With more negative camber under load, the front end grips better, reducing understeer and making turn-in sharper.
- Mild Track / Performance Tuning Without Major Mods - Rather than needing to retrofit adjustable camber plates or change strut towers, this joint gives a modest camber “boost” in a bolt-on manner.
- Retains Full Ball Joint Functionality - It still allows articulation (steering, suspension travel) like a normal ball joint — the offset is only in its alignment, not in its motion.
- Knocking or Clunking Noises - A dull knock from the front suspension, particularly over bumps or while turning, often indicates play in the ball joint.
- Uneven or Excessive Tire Wear - Worn joints allow uncontrolled camber and toe changes, wearing the inside or outside edges of the front tires.
- Loose or Wandering Steering - When the ball joint develops play, the steering feels vague or “floaty” — the car no longer holds a consistent line through corners.
- Vibration or Shimmy at Speed - Free play in the joint can cause steering wheel vibration, particularly over rough surfaces.
- Visible Wear or Damage - Torn dust boots, leaking grease, or excessive movement when inspected during service are clear signs the joints need replacing.
- Inconsistent Handling Under Load - The car may feel unstable mid-corner or react unpredictably to bumps due to geometry shifts caused by worn ball joints.
- Restores Safety & Structural Integrity - The ball joint supports the front suspension load. A failure can cause complete loss of steering control.
- Maintains Proper Wheel Alignment - Fresh joints eliminate unwanted camber/toe drift and keep tires correctly aligned under all loads.
- Improves Steering Precision - Tight, new ball joints restore that crisp Porsche steering feel and predictable handling
- Enhances Cornering Grip - The de-cambered design adds built-in negative camber, improving tire contact and front-end grip through corners.
- Prevents Secondary Wear - Worn joints increase stress on tires, control arms, and suspension bushings — leading to expensive downstream repairs.
- Perfect for Performance & Track Use - The offset camber geometry helps maintain optimal contact patches during high lateral loads, reducing understeer and improving lap-to-lap consistency.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134104704
90134104704
91134104905
The product you are viewing cross references to these numbers
Price: £170.09
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: £111.84
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