Delphi TBR4449 Rack and Pinion Bellows
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Delphi

Delphi TBR4449 Rack and Pinion Bellows

Brand Delphi TBR4449
Fits Scion and Toyota · 8 vehicles

OE-focused design. Built with Delphi steering expertise for accurate aftermarket replacement fit.

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

Dimensional compatibility. Material and measurement analysis supports close OE and aftermarket matching.

Cross-references Beck/Arnley 103-2838, Beck/Arnley 103-2912 and 45535-13010 for the same application. See all 3.

$28.70Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Rack and Pinion Bellows for OE Fit

Delphi TBR4449 is a rack and pinion bellows built for steering systems that need a precise OE-style seal and fit. It is compatible with 2005-2010 Scion tC and 2004-2005 Toyota RAV4 applications, making it a focused replacement for common steering service needs.

Key Features

  • OE-focused steering component engineered for dimensional compatibility.
  • Built using Delphi's aftermarket steering expertise.
  • Tested for extreme temperature exposure from below -40 C to over 120 C.
  • Exposed to 720 hours of salt spray testing for corrosion resistance validation.
  • Designed to match OE and aftermarket part dimensions and materials closely.

Detailed Description

Delphi TBR4449 rack and pinion bellows is part of Delphi's steering portfolio, which applies OE engineering knowledge to aftermarket replacement parts. The bellows helps protect steering rack components by sealing out contaminants while maintaining the flexibility needed for steering movement. Delphi's dimensional and material analysis supports accurate fitment, and the part is validated through temperature and salt spray testing to reflect demanding real-world conditions. This part cross-references Beck/Arnley 103-2838 and 103-2912 for the same application. For Scion tC and Toyota RAV4 steering service, TBR4449 provides a direct replacement path for the specified applications.

What It Helps Solve

  • Cracked or deteriorated steering rack bellows.
  • Contamination entering the steering rack area.
  • Loss of protective sealing around steering components.
  • Fitment issues caused by mismatched OE and aftermarket dimensions.

Installation Notes and Quality

Verify the steering system configuration against the listed fitment before installation. Inspect adjacent steering components for wear or damage during service. Delphi applies OE safety technology and extensive testing to its aftermarket steering parts, including temperature cycling and salt spray exposure, to support consistent performance in demanding conditions.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2010SciontC—
2009SciontC—
2008SciontC—
2007SciontC—
2006SciontC—
2005SciontC—
2005ToyotaRAV4—
2004ToyotaRAV4—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 103-2838Beck/Arnley — 103-291245535-13010