BBB Industries 103-0237 Rack and Pinion Assembly

Reman Rack and Pinion for Buick Lucerne

BBB Industries Reman Rack and Pinion 103-0237 is a hydraulic steering gear assembly built for direct replacement in select Buick Lucerne applications. It is remanufactured with inner tie rods and bushings included, and it uses M16x1.50 pressure and return port threads for a straightforward steering system match.

Compatible with 2006-2011 Buick Lucerne vehicles equipped with power steering, this rack and pinion assembly is built around the original steering geometry and mounting layout. The BBB Industries Reman Rack and Pinion line focuses on remanufactured steering components for service replacement, including applications that require OE-style hydraulic operation.

Key Features

• Brand: BBB Industries
• Brand line: Reman Rack and Pinion
• Part number: 103-0237
• Hydraulic rack and pinion assembly
• Remanufactured construction
• Inner tie rods included
• Bushings included
• Outer tie rods not included
• Input shaft diameter: 0.75 in. (19.05 mm)
• Input shaft length: 1.875 in. (47.625 mm)
• Rack length: 50.5 in. (1282.7 mm)
• Distance between mounting holes: 16.75 in. (425.45 mm)
• Turns lock to lock: 2.813
• Pressure port thread size: M16x1.50
• Return port thread size: M16x1.50

Detailed Description

BBB Industries 103-0237 is a remanufactured hydraulic rack and pinion assembly for steering service on the Buick Lucerne. It is engineered with the specified mounting-hole spacing, rack length, and input shaft dimensions to match the original steering layout, while the included inner tie rods and bushings support a complete steering gear replacement. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fits 2006-2011 Buick Lucerne, power steering applications. Use BBB Industries 103-0237 when replacing a worn or leaking steering rack on a Buick Lucerne and when the vehicle requires a hydraulic rack and pinion assembly with M16x1.50 pressure and return ports.

Common Repair Issues

• Steering fluid leaks from the rack and pinion assembly
• Excessive steering play or loose steering feel
• Hard steering or inconsistent hydraulic assist
• Noise during steering input from worn internal components
• Uneven steering response caused by rack wear

Installation Notes and Tips

Confirm the vehicle is a 2006-2011 Buick Lucerne with power steering before installation. Verify the input shaft diameter, mounting-hole spacing, rack length, and port thread sizes against the original unit before removal. After installation, perform a professional alignment and inspect the hydraulic system for proper fluid level and leaks.

Quality Assurance

BBB Industries remanufactures steering components to service replacement standards, and the Reman Rack and Pinion line is built for applications that require hydraulic steering operation and OE-style fitment details. Part number 103-0237 is specified for the Buick Lucerne platform listed above.