Delphi TBR5134 Rack and Pinion Bellows Kit

OE-Style Steering Bellows Protection

Delphi TBR5134 is a standard replacement rack and pinion bellows kit for select BMW, Mercedes-Benz, Acura, and Honda applications. It helps protect the steering rack from dirt, moisture, and road debris while supporting smooth steering system operation.

• Standard replacement rack and pinion bellows kit
• OE-focused dimensional and material analysis for fitment consistency
• Tested for temperature extremes below -40 C and above 120 C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Fits a wide range of BMW 530i, 540i, 740i, M5, and Mercedes-Benz E-Class and S-Class applications
• Delphi part number TBR5134 for steering service and repair lookup

Fitment and Application Details

Compatible with steering systems on vehicles such as the 2017-2021 BMW 530i, 2014-2021 Mercedes-Benz S63 AMG, 2011-2016 Mercedes-Benz E350, 1996-2002 Mercedes-Benz E320, and 2000-2009 Honda S2000. This part cross-references Beck/Arnley (e.g., 101-7423) and Dorman - OE Solutions (e.g., 532-182) for the same application.

Use Delphi TBR5134 when replacing a worn or damaged rack and pinion bellows on supported BMW 530e, BMW 540i xDrive, BMW M850i xDrive, Mercedes-Benz CLS550, Mercedes-Benz E63 AMG, Acura RLX, and Honda S2000 applications. The bellows helps maintain steering rack protection and preserves the sealed area around the steering gear.

What This Part Helps Address

• Cracked or torn steering rack bellows
• Contamination entering the steering rack area
• Moisture exposure around the steering gear
• Wear-related steering boot deterioration
• Service replacement for OE-style steering maintenance

Installation Notes

Inspect the steering rack, tie rod ends, and adjacent seals before installation. Clean the surrounding components thoroughly and verify the bellows seats correctly on the rack and tie rod side before returning the vehicle to service. Confirm exact vehicle application by year, make, and model before ordering Delphi TBR5134.

Quality Assurance

Delphi applies OE engineering practices to its aftermarket steering portfolio and validates parts through extreme temperature and salt-spray testing. Extensive dimensional and material analysis is used to support compatibility between OE and aftermarket steering components.