Bosch KS01000840 Rack and Pinion Assembly

Bosch Hydraulic Steering Rack for Audi A6 Quattro

Bosch KS01000840 is a remanufactured hydraulic steering rack for select Audi applications. It is built for 2002-2004 Audi A6 Quattro models without Servotronic Steering and is a direct-fit rack and pinion assembly for steering system service.

Key Features

• Remanufactured hydraulic steering rack from Bosch
• Rack and pinion assembly for steering gear replacement
• Fits 2002-2004 Audi A6 Quattro without Servotronic Steering
• OE-style service part for hydraulic steering systems
• Part number KS01000840 for application matching

Product Details

The Bosch steering rack, hydraulic (remanufactured), part number KS01000840, is built for drivers servicing steering response and control on the Audi A6 Quattro. This remanufactured rack and pinion assembly is listed for 2002, 2003, and 2004 Audi A6 Quattro models without Servotronic Steering. Bosch remanufactured steering components are restored for use in hydraulic steering systems where precise rack movement and consistent steering feel are required.

Bosch KS01000840 is a practical replacement choice when the original steering rack shows wear or leakage. It is a fitment-specific part for Audi A6 Quattro steering rack replacement and should be matched to the vehicle’s steering configuration before installation.

Common Issues This Part Addresses

• Steering fluid leakage from a worn hydraulic rack
• Excessive steering play or looseness
• Uneven or inconsistent steering response
• Noise from internal steering rack wear
• Steering effort changes related to rack wear in Audi A6 Quattro models

Installation Notes and Tips

Confirm the vehicle is a 2002-2004 Audi A6 Quattro without Servotronic Steering before ordering. Verify hydraulic line routing, mounting points, and steering system configuration against the original unit. After installation, the steering system should be inspected for leaks and the front end should be aligned according to service specifications.

Quality Assurance

This Bosch remanufactured steering rack is part of the Bosch steering line and is supplied as a remanufactured service component for hydraulic steering repair. Part number KS01000840 should be used to confirm the correct application for Audi A6 Quattro steering rack replacement.