Rein BKK0139 Rack and Pinion Bellows Kit

OE-Quality Steering Rack Boot

Rein BKK0139 is an application-specific rack and pinion bellows kit for steering systems that need a precise OE-style seal. It helps protect the steering rack from road grit, sand, and moisture while maintaining the original equipment design profile for a proper repair on select BMW, Land Rover, and Rolls-Royce applications.

Key Features

• Matches original equipment design specifications for accurate fitment
• Boot is manufactured from high-quality materials to resist cracking, wear, and leakage
• Includes the hardware needed for a complete repair, such as clamps, washers, and clips
• Application-specific design for direct replacement service
• Rein BKK0139 steering rack boot is built for steering rack protection in demanding road conditions

Detailed Description

This Rein OE quality power steering rack boot is made to restore the protective barrier around the steering rack and bellows area. By sealing out contaminants, it helps preserve steering component condition and supports smooth operation over time. Rein BKK0139 is a direct-fit steering rack boot for vehicles including BMW X5, BMW 745i, BMW 750i, BMW 760Li, Land Rover Range Rover, and Rolls-Royce Phantom, with fitment covering model years from 2000 through 2017 depending on application.

This part cross-references URO 32136751026 for the same application.

What It Helps Address

• Torn or cracked steering rack bellows
• Contamination from dirt, sand, and road debris
• Moisture intrusion around the steering rack
• Wear-related leakage at the boot area
• Loss of protective sealing on the steering gear assembly

Installation Notes and Tips

Inspect the steering rack, tie rod ends, and surrounding seals before installation. Clean the mounting surfaces thoroughly and verify the boot seats correctly on the rack and tie rod side before securing the clamps. For BMW 525xi, BMW 530xi, and BMW X3 applications, confirm ZF rack configuration before ordering. Rein BKK0139 is also listed for BMW 750Li, BMW 760i, BMW 760Li, and Rolls-Royce Phantom steering service applications.

Quality Assurance

Rein Automotive supplies application-specific power steering boot kits engineered to match OE design requirements and provide first-time fitment on listed vehicles.