Delphi TBR4559 Rack and Pinion Bellows

Brand Delphi TBR4559
Fits Buick, Cadillac, and Chevrolet · 33 vehicles

OE-focused engineering. Built with dimensional and material analysis for better aftermarket compatibility.

Extreme-condition tested. Validated from below -40 C to over 120 C and through 720 hours of salt spray.

Steering system protection. Rack and pinion bellows help shield critical components from debris and moisture.

Cross-references 13464345 and 22776532 for the same application. See all 2.

$39.77Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $39.77
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Steering Bellows

Delphi TBR4559 is a rack and pinion bellows built for direct replacement use in steering systems. It is engineered with OE-focused dimensional and material analysis to support proper fit and consistent protection in demanding service conditions.

Key Features

  • Rack and pinion bellows for steering system protection
  • OE-focused fit analysis for better part-to-part compatibility
  • Tested for extreme temperature exposure from below -40 C to over 120 C
  • Salt spray tested for 720 hours for corrosion resistance validation
  • Delphi OE expertise applied to the aftermarket steering portfolio

Fitment

  • Fits 2014-2019 Cadillac XTS.
  • Fits 2016-2019 Chevrolet Cruze.
  • Fits 2014-2019 Chevrolet Impala.
  • Fits 2016-2019 Chevrolet Volt.
  • Fits 2013-2017 Buick Regal.
  • Fits 2013-2016 Buick LaCrosse.
  • Fits 2012-2015 Chevrolet Camaro.

What It Is Used For

  • Replacing a torn or cracked steering bellows
  • Restoring protection around the rack and pinion assembly
  • Reducing contamination from road debris and moisture
  • Addressing steering boot wear that can lead to premature component damage

Installation Notes

Verify fitment by year, make, and model before installation. This part cross-references 13464345 and 22776532 for the same application. Confirm the steering system configuration matches the listed application before service.

Quality Assurance

Delphi applies OE-focused engineering and validation to its aftermarket steering parts. TBR4559 is tested across extreme temperatures and extended salt spray exposure to support durability in real-world conditions.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2019CadillacXTS—
2019ChevroletCruze—
2019ChevroletImpala—
2019ChevroletVolt—
2018CadillacXTS—
2018ChevroletCruze—
2018ChevroletImpala—
2018ChevroletVolt—
2017BuickRegal—
2017CadillacXTS—
2017ChevroletCruze—
2017ChevroletImpala—
2017ChevroletVolt—
2016BuickLaCrosse—
2016BuickRegal—
2016CadillacXTS—
2016ChevroletCruze—
2016ChevroletImpala—
2016ChevroletVolt—
2015BuickLaCrosse—
2015BuickRegal—
2015CadillacXTS—
2015ChevroletCamaro—
2015ChevroletImpala—
2014BuickLaCrosse—
2014BuickRegal—
2014CadillacXTS—
2014ChevroletCamaro—
2014ChevroletImpala—
2013BuickLaCrosse—
2013BuickRegal—
2013ChevroletCamaro—
2012ChevroletCamaro—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1346434522776532