BBB Industries 306-0116 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion 306-0116

The BBB Industries Reman Rack and Pinion Assembly 306-0116 is designed specifically for BMW 325xi and 330xi models. This remanufactured hydraulic rack and pinion unit includes inner tie rods and features precise mounting dimensions to ensure proper fit and function.

• Remanufactured hydraulic rack and pinion assembly
• Compatible with BMW 325xi and 330xi models
• Includes inner tie rods; outer tie rods not included
• Distance between mounting holes: 13.38 inches (339.85 mm)
• Input shaft diameter: 0.681 inches (17.3 mm), length: 2.25 inches (57.15 mm)
• Rack length: 42.25 inches (1073.15 mm)
• Pressure and return port thread size: M16x1.50
• Turns lock to lock: 3.375

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries offers remanufactured steering components that meet OEM specifications. This product line focuses on restoring the original performance and reliability of steering gear assemblies, providing a cost-effective alternative to new parts without compromising quality. The 306-0116 model is part of this line, ensuring compatibility and durability for BMW 325xi and 330xi vehicles.

Technical Description and Specifications

This rack and pinion assembly is hydraulic, designed to work with the power steering system of BMW 325xi and 330xi models. It features a 13.38-inch distance between mounting holes and a rack length of 42.25 inches, matching factory dimensions for straightforward installation. The input shaft measures 0.681 inches in diameter and 2.25 inches in length, with a 3.375 turns lock-to-lock ratio, providing precise steering response. Inner tie rods are included to simplify replacement, while bushings and outer tie rods are not part of this assembly. The pressure and return ports use M16x1.50 thread sizes, compatible with the vehicle’s hydraulic lines.

Common Applications and Problem Resolution

• Restores steering precision and control in BMW 325xi and 330xi
• Replaces worn or leaking hydraulic rack and pinion assemblies
• Addresses excessive play or looseness in steering
• Eliminates steering noise caused by damaged internal components
• Corrects uneven or difficult steering effort

Installation Notes and Tips

Ensure the vehicle is properly supported and the steering system depressurized before removal. Verify the mounting hole spacing and input shaft dimensions match the original part. Since outer tie rods and bushings are not included, inspect and replace these components as needed. Bleed the hydraulic system thoroughly after installation to remove air and restore proper steering function.

Quality Assurance and Warranty

This remanufactured rack and pinion assembly undergoes rigorous testing to meet OEM standards for fit, form, and function. BBB Industries provides a limited warranty covering defects in materials and workmanship, offering assurance of product reliability for BMW 325xi and 330xi owners.