HomeSteering > Steering, Gear and Related ComponentsBosch KS00000959 Rack and Pinion Assembly
Part #: KS00000959

Bosch KS00000959 Rack and Pinion Assembly

Steering Rack, Hydraulic (New)
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,721.41Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Steering Rack, Hydraulic (New)
🚗Fitment: Audi, A8 Quattro and S8
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Bosch Steering Rack, Hydraulic (New)

The Bosch Steering Rack, Hydraulic (New) is designed specifically for Audi A8 Quattro and S8 models, providing precise steering control and reliable performance. This new rack and pinion assembly ensures optimal handling and responsiveness for your vehicle.

  • Brand: Bosch
  • Brand Line: Steering Rack, Hydraulic (New)
  • Part Number: KS00000959
  • New rack and pinion assembly
  • Compatible with Audi A8 Quattro and S8
  • One unit required per vehicle
  • Category: Steering, Gear and Related Components

Product Line Details

The Bosch Steering Rack, Hydraulic (New) product line focuses on delivering new hydraulic steering racks engineered for precise steering response and durability. This line is tailored to meet the specifications of premium vehicles like the Audi A8 Quattro and S8, ensuring compatibility and performance that align with original equipment standards.

Detailed Product Description

This new hydraulic steering rack assembly from Bosch is a direct replacement part designed to restore the steering system of your Audi A8 Quattro or S8 to factory specifications. The rack and pinion assembly is critical for translating the steering wheel input into smooth and accurate wheel movement. Being a new unit, it offers the advantage of uncompromised internal components and seals, reducing the risk of leaks or premature wear compared to remanufactured options. The part number KS00000959 identifies this specific assembly, ensuring you receive the correct component for your vehicle.

Common Applications and Issues Addressed

  • Restores steering precision and responsiveness
  • Eliminates steering play or looseness
  • Resolves hydraulic fluid leaks in the steering rack
  • Corrects uneven or difficult steering effort
  • Replaces worn or damaged rack and pinion components

Installation Notes and Tips

Installation of the Bosch Steering Rack, Hydraulic (New) should be performed by a qualified technician familiar with Audi hydraulic steering systems. Ensure proper alignment and torque specifications are followed to maintain steering performance and safety. One unit is required per vehicle, and it is important to verify compatibility with Audi A8 Quattro and S8 models before installation.

Quality Assurance

Bosch manufactures this steering rack assembly to meet strict quality standards, ensuring durability and reliable operation. As a new part, it provides a fresh solution without the uncertainties associated with remanufactured components. Please consult Bosch or your parts provider for specific warranty details related to part number KS00000959.

BrandBosch
Part NumberKS00000959
PositionSteering Rack, Hydraulic (New)
Cases Per Pallet (ORLY)9
New Or RemanufacturedNew
Unit(s) per Car Qty (ORLY)1

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010AudiA8 Quattro4.2LV8N/ASteering Rack, Hydraulic (New)
2009AudiA8 Quattro6.0LW12N/ASteering Rack, Hydraulic (New)
2008AudiS85.2LV10N/ASteering Rack, Hydraulic (New)
2007AudiS85.2LV10N/ASteering Rack, Hydraulic (New)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4E1422052D

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.