Steering rack. Porsche Cayenne 958 RHD

Steering Rack / Steering Gear, for vehicles without rear axle steering, for LHD (Left Hand drive) cars.
This steering rack ensuring a direct-fit replacement and full restoration of front steering functionality. It converts driver input at the steering wheel into lateral wheel movement, providing accurate directional control and stable road-feel. It replicated original equipment specifications - including gearing tolerances, mounting interfaces and sealing - delivering factory-level performance.

Fits:
LHD (Left Hand drive) cars
Porsche 9YA Cayenne 2018 - 2024 
*  for vehicles without rear axle steering (option code: 0N1)

Diagram ref no 1

We strongly recommend replacing the power steering pump at the same time as the steering rack. Swarf (metal particles) in the power steering system can circulate and cause damage to both components. 

•   OE ref part numbers: PAB423055,  PAB423055C, PAB423055F, PAB423055G
•   Location: Front steering system—rack & pinion/steering gear assembly mounted beneath the front sub-frame, linking to tie-rods and steering column.

The steering gear is the core of your vehicle’s directional control system. When internal components or seals wear or fail, you may experience looseness, creeping steering, increased effort or fluid leaks. Replacing the assembly restores sharp response, correct alignment and reliable front-end behaviour—helping preserve tyres, suspension components and driver confidence.


When to replace:
• Noticeable steering play, vague “centre-feel” or wanders on straight roads.
• Steering gear fluid leaks or visible damage to the rack housing.
• Front end has been impacted in a collision or major suspension components have been replaced.
• High-mileage vehicle where the original unit has served many years and may be nearing end-of-life.
• As part of a comprehensive steering/suspension service to avoid repeated labour for separate repairs.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB423055G

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