Wishbones & bushes

Porsche 958 Cayenne Front Suspension Arm Kit

Complete Front Control Arm Replacement Kit with Hardware

This comprehensive front suspension arm kit for the Porsche 958 Cayenne includes:
2 x Front upper suspension arm
2 x Front lower suspension arm
Complete mounting hardware (nuts and bolts)

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2015-17
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2015-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2015-17
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2015-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2015-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2015-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17

Designed for precision fitment on Cayenne, Cayenne S and Cayenne turbo models, this kit provides a full solution for restoring front suspension geometry, stability and ride comfort.

What Front Suspension Arms Do
Front suspension arms, often referred to as control arms or wishbones, are critical components of your Cayenne’s suspension system. They connect the wheel hub assembly to the chassis and allow controlled vertical wheel movement while maintaining proper alignment and steering geometry.

The upper and lower arms work together to:

• Maintain correct camber and caster angles
• Control wheel movement over bumps
• Support braking stability
• Ensure predictable steering response
• Reduce vibration and road harshness

On performance SUVs like the Porsche Cayenne S and turbo, suspension arms are engineered to handle significant weight, torque and dynamic cornering loads.

Why Suspension Arms Fail on the 958 Cayenne

Over time, suspension arms and their integrated bushes and ball joints wear due to:

• Constant exposure to road impact and vibration
• Heavy vehicle weight and load transfer
• Aggressive driving or towing
• Age-related rubber bush deterioration
• Corrosion affecting ball joints or hardware

Common symptoms of worn front suspension arms include:

• Knocking or clunking noises over bumps
• Uneven tyre wear
• Steering vibration
• Poor wheel alignment
• Reduced braking stability
• MOT or inspection advisories

Because the 958 Cayenne is a heavier performance SUV, worn control arm bushes and ball joints are a common service item, particularly on higher mileage vehicles.

Why You May Need a Complete Suspension Arm Kit

Replacing individual arms can temporarily solve a problem, but suspension components often wear at similar rates. Installing a complete front suspension arm kit ensures:

• Balanced suspension performance
• Correct front axle geometry
• Improved steering precision
• Even tyre wear Long-term reliability

Including new mounting nuts and bolts ensures safe, secure installation and eliminates the risk of reusing stretched or corroded hardware.

This kit is ideal for:

• High mileage Porsche 958 Cayenne models Cayenne S and Turbo performance variants
• Vehicles with suspension knocking or alignment issues
• Owners performing a full front suspension rebuild
• Preventative maintenance before wheel alignment

Quality Porsche Suspension Parts from Design911

At Design911, we supply high-quality front suspension arm kits designed to meet OEM specifications for Porsche 958 Cayenne models. Precision engineering ensures correct fitment and durability under performance driving conditions.

Replacing worn suspension arms restores the handling characteristics Porsche intended, improving both comfort and performance.

Porsche 958 Cayenne Front Suspension Arm Kit

Complete Front Control Arm Replacement Kit with Hardware

This comprehensive front suspension arm kit for the Porsche 958 Cayenne includes:
2 x Front upper suspension arm
2 x Front lower suspension arm
Complete mounting hardware (nuts and bolts)

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-14
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-14
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-14
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-14
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-14
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-14

Designed for precision fitment on Cayenne, Cayenne S and Cayenne turbo models, this kit provides a full solution for restoring front suspension geometry, stability and ride comfort.

What Front Suspension Arms Do
Front suspension arms, often referred to as control arms or wishbones, are critical components of your Cayenne’s suspension system. They connect the wheel hub assembly to the chassis and allow controlled vertical wheel movement while maintaining proper alignment and steering geometry.

The upper and lower arms work together to:

• Maintain correct camber and caster angles
• Control wheel movement over bumps
• Support braking stability
• Ensure predictable steering response
• Reduce vibration and road harshness

On performance SUVs like the Porsche Cayenne S and turbo, suspension arms are engineered to handle significant weight, torque and dynamic cornering loads.

Why Suspension Arms Fail on the 958 Cayenne

Over time, suspension arms and their integrated bushes and ball joints wear due to:

• Constant exposure to road impact and vibration
• Heavy vehicle weight and load transfer
• Aggressive driving or towing
• Age-related rubber bush deterioration
• Corrosion affecting ball joints or hardware

Common symptoms of worn front suspension arms include:

• Knocking or clunking noises over bumps
• Uneven tyre wear
• Steering vibration
• Poor wheel alignment
• Reduced braking stability
• MOT or inspection advisories

Because the 958 Cayenne is a heavier performance SUV, worn control arm bushes and ball joints are a common service item, particularly on higher mileage vehicles.

Why You May Need a Complete Suspension Arm Kit

Replacing individual arms can temporarily solve a problem, but suspension components often wear at similar rates. Installing a complete front suspension arm kit ensures:

• Balanced suspension performance
• Correct front axle geometry
• Improved steering precision
• Even tyre wear Long-term reliability

Including new mounting nuts and bolts ensures safe, secure installation and eliminates the risk of reusing stretched or corroded hardware.

This kit is ideal for:

• High mileage Porsche 958 Cayenne models Cayenne S and Turbo performance variants
• Vehicles with suspension knocking or alignment issues
• Owners performing a full front suspension rebuild
• Preventative maintenance before wheel alignment

Quality Porsche Suspension Parts from Design911

At Design911, we supply high-quality front suspension arm kits designed to meet OEM specifications for Porsche 958 Cayenne models. Precision engineering ensures correct fitment and durability under performance driving conditions.

Replacing worn suspension arms restores the handling characteristics Porsche intended, improving both comfort and performance.

Rear Suspension Control Arm Set
This complete rear suspension control arm set includes the lower arm, track control arm, and upper control arms. Designed to match OEM specifications, these arms restore precise handling, stability, and ride comfort. By replacing the entire set together, you ensure balanced suspension geometry and prevent uneven wear across components.

Fits:
Porsche Cayenne 3.2L V6 2003-06
Porsche Cayenne S 4.5L V8 2003-06
Porsche Cayenne Turbo 4.5L 2003-06
Porsche Cayenne Turbo S 4.5L 2006>>
Porsche Cayenne 3.0L Diesel 2007-10
Porsche Cayenne 3.6L 2007-10
Porsche Cayenne S/GTS 4.8L 2007-10
Porsche Cayenne Turbo / Turbo S 4.8L 2007-10

What the Products Do

• Lower Arm: Supports the suspension and helps control vertical wheel movement.
  
• Track Control Arm: Maintains wheel alignment under cornering, braking, and acceleration loads.
  
• Upper Control Arms: Stabilize camber and toe settings for consistent handling and even tyre wear.

Together, these components keep your rear suspension aligned, smooth, and stable — essential for safety and driving confidence.

Symptoms of Worn or Failing Control Arms

• Clunking or knocking noises from the rear suspension
• Uneven or accelerated tyre wear
• Poor straight-line stability or drifting while driving
• Excessive play or looseness when cornering
• Vibrations felt through the chassis or steering
• Visible cracks, play, or worn-out bushings in the arms

Common Reasons for Failure

• Bushing Wear: Rubber bushings degrade with age, heat, and road stress, leading to looseness.
  
• Ball Joint Wear: Constant suspension movement eventually wears joints, causing knocking or play.
  
• Corrosion: Metal arms exposed to moisture, salt, and debris can weaken or rust.
  
• Heavy Loads & Driving Style: Aggressive driving, towing, or rough roads accelerate fatigue.

Why Replace as a Complete Set?

• Ensures balanced suspension geometry by renewing all arms at once.
• Reduces labour costs versus replacing individual arms separately.
• Restores factory handling performance and ride quality.
• Prevents further damage to tyres, shocks, and other suspension components.
• Provides long-term reliability and peace of mind.       

Rear upper and lower wishbones kit for the rear axle on Porsche Cayenne 92A (958) models, covering selected V6, V8, Diesel, Hybrid, GTS, Turbo and Turbo S variants.

What This Product Does Rear wishbones (control arms) and their bushes locate the rear wheels, keep suspension geometry within specification and help control noise and vibration from the road.

Functions

• Connect the rear suspension hub to the chassis
• Maintain correct rear camber, toe and alignment
• Control rear wheel movement under acceleration, braking and cornering
• Reduce vibration and noise transmitted into the body
• Support stable, predictable handling and ride quality

Symptoms of Fault

• Clunks or knocking from the rear over bumps
• Wandering or vague steering feel
• Uneven or rapid rear tyre wear
• Vibration or instability under braking or acceleration
• Rear end feeling loose or unsettled during direction changes

Why Replacement Matters

Rear wishbones and bushes wear over time from mileage, load and road conditions. As play develops in bushes or ball joints, rear wheel alignment can move outside tolerance, leading to knocking noises, geometry changes and increased tyre wear. Replacing worn rear arms with quality components restores consistent suspension control and allows a proper four-wheel alignment so the Cayenne drives as intended.

Fits

• Porsche Cayenne 92A (958) 2010–2017
• 958 Cayenne V6 3.6L Petrol 300Hp 2010–17
• 958 Cayenne V6 3.0L Diesel 245HP 2010–17
• 958 Cayenne S V6 3.0L Hybrid 380HP 2010–17
• 958 Cayenne S V8 4.8L Petrol 400HP 2010–17
• 958 Cayenne S V8 4.2L Diesel 382HP 2010–17
• 958 Cayenne GTS V8 4.8L Petrol 400HP 2010–17
• 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010–17
• 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010–17

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Diagram ref no 1, 6, 12, 28