BBB Industries 313-0289 Rack and Pinion Assembly

Reman Rack and Pinion for Mercedes-Benz Steering

BBB Industries Reman Rack and Pinion 313-0289 is a hydraulic steering gear assembly built for select Mercedes-Benz SUV applications with speed sensing steering. It is a remanufactured rack and pinion with inner tie rods included, making it a direct replacement option for restoring steering response and road feel.

This BBB Industries Reman Rack and Pinion line focuses on remanufactured steering components for OE-style replacement needs. Part number 313-0289 is built for hydraulic power steering systems and is supplied without the EVO component noted in the fitment data.

• Remanufactured hydraulic rack and pinion assembly
• Inner tie rods included; outer tie rods not included
• Bushings included
• Input shaft diameter: 0.75 in. (19.05 mm)
• Input shaft length: 2.5 in. (63.5 mm)
• Rack length: 46.75 in. (1187.45 mm)
• Turns lock to lock: 3.125
• Pressure and return port thread size: 11 mm
• Distance between mounting holes: 15.63 in. (397.002 mm)
• Interchanges with 164-460-02-25 and 19321236

Compatible With select Mercedes-Benz ML550, ML63 AMG, GL320, GL450, ML320, ML350, and ML500 models with power steering and speed sensing steering. Use part number 313-0289 when replacing a worn Mercedes-Benz ML350 rack and pinion assembly or sourcing a reman rack and pinion for Mercedes-Benz GL450 steering repair.

Common Steering Problems This Part Addresses

• Excessive steering play or loose on-center feel
• Fluid leakage from the rack and pinion housing or ports
• Uneven steering effort during turns
• Noise or binding from worn internal steering components
• Steering response issues in hydraulic power steering systems

Installation Notes and Tips

Verify hydraulic port thread size, mounting-hole spacing, and input shaft dimensions before installation. This rack is listed for vehicles with speed sensing steering and without the EVO component, so confirm the original steering configuration on the vehicle before ordering. A professional alignment is recommended after installation, and the hydraulic system should be inspected for contamination or leaks before the replacement unit is put into service.

Quality Assurance

BBB Industries remanufactures steering components to meet application-specific replacement requirements. Part number 313-0289 is a remanufactured rack and pinion assembly intended for direct-fit service on the listed Mercedes-Benz applications.