BBB Industries 306-0125 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion Assembly

The BBB Industries Reman Rack and Pinion Assembly 306-0125 is designed for precise steering control in select BMW models. This remanufactured hydraulic rack and pinion unit includes essential components to restore steering performance and reliability.

• Remanufactured hydraulic rack and pinion assembly
• Includes bushings and inner tie rods for complete installation
• Distance between mounting holes: 11.81 inches (299.974 mm)
• Input shaft diameter: 0.75 inches (19.05 mm), length: 1.625 inches (41.275 mm)
• Rack length: 47.62 inches (1209.548 mm)
• Pressure port thread size: M14x1.50; return port thread size: M16x1.50
• Turns lock to lock: 2.938
• Compatible with BMW 128i, 135i, 135is, 325i, 328i, 335d, 335i, and 335is

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries offers remanufactured steering gear assemblies that meet strict quality standards. These units are rebuilt to restore original equipment specifications, providing a cost-effective alternative to new parts. The 306-0125 model maintains hydraulic operation and includes key components such as bushings and inner tie rods to facilitate installation and ensure proper fitment.

Product Description and Specifications

This rack and pinion assembly features a hydraulic design with a rack length of 47.62 inches (1209.548 mm) and a mounting hole distance of 11.81 inches (299.974 mm). The input shaft measures 0.75 inches (19.05 mm) in diameter and 1.625 inches (41.275 mm) in length, designed to match factory specifications. The assembly includes two mounting holes and comes with bushings and inner tie rods, though outer tie rods are not included. Thread sizes for pressure and return ports are M14x1.50 and M16x1.50 respectively. The steering turns lock to lock is 2.938, providing responsive steering feel consistent with original equipment.

Compatible BMW Models and Common Applications

• Restores steering precision in BMW 128i and 135i models
• Suitable for BMW 135is and 325i vehicles requiring hydraulic rack replacement
• Compatible with BMW 328i, 335d, 335i, and 335is for improved steering response
• Addresses issues such as steering play, fluid leaks, and uneven tire wear
• Ideal for repairing worn or damaged rack and pinion assemblies in specified BMW models

Installation Notes and Tips

Ensure compatibility with your BMW model before installation. This assembly includes bushings and inner tie rods, but outer tie rods must be sourced separately. Proper alignment after installation is critical to maintain steering performance and tire wear. Use recommended torque specifications for mounting bolts and verify hydraulic connections match the M14x1.50 and M16x1.50 thread sizes. Professional installation is advised to ensure safety and optimal function.

Quality Assurance and Warranty Information

BBB Industries remanufactured rack and pinion assemblies undergo rigorous testing to meet OEM standards. The 306-0125 part number is backed by BBB Industries' quality control processes to ensure durability and performance. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.