Bosch KS01000945 Rack and Pinion Assembly

Bosch Hydraulic Steering Rack for GLK-Class

Bosch KS01000945 is a remanufactured hydraulic rack and pinion assembly for select Mercedes-Benz GLK applications. It is built for vehicles equipped with Dynamic Steering or Electronic Active Steering, depending on model, and is listed for use without Limited Slip Differential.

Key Features

• Remanufactured hydraulic steering rack and pinion assembly
• Fits select 2013-2015 Mercedes-Benz GLK250 and GLK350 applications
• Application-specific for Dynamic Steering or Electronic Active Steering configurations
• Direct replacement part for steering gear service
• Bosch part number KS01000945 for catalog lookup and ordering

Product Details

This Bosch steering rack, hydraulic (remanufactured), is a steering gear and related component used in the rack and pinion system on select Mercedes-Benz GLK models. Bosch remanufactured steering components are rebuilt to restore steering function for vehicles that need a replacement hydraulic rack rather than a repair of the original unit. This part cross-references 2044603600 for the same application. For buyers searching for a Mercedes-Benz GLK250 steering rack hydraulic remanufactured or a Mercedes-Benz GLK350 rack and pinion assembly, KS01000945 is the listed Bosch reference.

Vehicle Fitment

• Fits 2013-2015 Mercedes-Benz GLK250, with Dynamic Steering; without Limited Slip Differential.
• Fits 2013-2015 Mercedes-Benz GLK350, with Electronic Active Steering; without Limited Slip Differential.

Common Reasons for Replacement

• Steering play or looseness at the wheel
• Hydraulic steering fluid leakage from the rack assembly
• Uneven or inconsistent steering response
• Noisy steering operation during turns
• Wear in the rack and pinion mechanism

Installation Notes and Tips

Verify the vehicle’s steering system configuration before ordering, since this Bosch rack is specific to Dynamic Steering or Electronic Active Steering applications. Confirm the part number KS01000945 against the original unit and match the vehicle’s model year, steering setup, and differential configuration. After installation, the hydraulic system should be inspected and bled according to factory service procedures.

Quality Assurance

Bosch remanufactured steering components are cataloged as remanufactured replacement parts for steering service. KS01000945 is identified as a hydraulic rack and pinion assembly for the listed Mercedes-Benz GLK fitments.