Keep road grit, water, and debris out of your BMW's front steering rack with the Delphi Rack and Pinion Bellows Kit (TBR4116). These flexible bellows (boots) seal the ends of the front rack and pinion assembly, protecting the inner tie rod joints and rack from contamination while allowing the steering to move freely. It fits a wide range of BMW models, including the 1992-1998 318I, 1992-1999 318IS, 1995-1999 318TI, 1992-1995 325I/325IS, 1996-1999 328I/328IS, 1992-1995 525I, 1993-1995 740I/740IL, 1992-1995 750IL, 1995-1999 M3, and 1996-2002 Z3 — see the Buyer's Guide tab for the full list of applications.
- Built to OE standards: Delphi applies its OE steering expertise to the aftermarket, with extensive dimensional and material analysis for close compatibility between the OE and aftermarket part.
- Extreme-tested: Delphi parts withstand temperatures below -40°C and over 120°C and endure 720 hours of salt spray.
- Engineered for durability: Manufactured for consistent life and to help reduce noise.
- Complete job: Includes the necessary accessories to complete the installation.
Torn or split bellows are a common wear item — cracked, weeping, or clamp-loose boots let contaminants reach the rack and inner tie rods. If failed bellows are the cause, this kit replaces them.
Interchange: 3221 1139 786 · 103-2702 · 103-2986
32211139786 · 1032702 · 1032986 · K9362 · MK9362
This part cross-references / interchanges with the following part numbers:
3221 1139 786, 103-2702, 103-2986, K9362, MK9362
