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Delphi TA6457 Steering Tie Rod End - Inner
| Brand | Delphi TA6457 |
|---|---|
| Position | Inner |
| Length | 262.90 |
| Color | Black |
| End 1 Gender | Male |
| End 2 Gender | Male |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Dust Boot Included | No |
| Width | 39.9 |
| Type | Straight |
| Mounting Hardware Included | Yes |
| Height | 39.90 |
| Grade Type | Standard replacement |
| Housing Material | Steel |
| Adjustable | No |
| Greaseable | No |
| Weight | 1.37 |
| Bearing Material | Plastic |
| End 1 Thread Direction | Clockwise (right) |
| End 2 Thread Direction | Clockwise (right) |
| Length Stud Center to End | 225.00 |
| Length Stud Center to End | 8.858 |
| Tie Rod Material | Steel |
| Fits | Buick and Cadillac · 14 vehicles |
OE expertise. Delphi applies OE engineering to its aftermarket steering portfolio.
Standard replacement. A direct-fit steering tie rod end for straightforward service.
Steel construction. Built with steel housing and tie rod materials for dependable strength.
Cross-references Dorman - Premium TI91440PR, Mevotech Original Grade GS50774 and Mevotech Original Grade GS50777 for the same application. See all 10.
Delphi Inner Steering Tie Rod End TA6457
Delphi TA6457 is an inner steering tie rod end built as a standard replacement for select Cadillac, Buick, and related applications. It is engineered with OE-focused dimensional and material analysis to support proper steering linkage fitment and consistent road feel.
Compatible With 2014-2019 Cadillac XTS, inner; 2014-2017 Buick Regal, inner; and 2013-2016 Buick LaCrosse, inner.
Key Features
- Inner steering tie rod end for steering linkage service
- Straight design with male-to-male end configuration
- Pre-greased for initial installation readiness
- Steel housing and steel tie rod construction
- Standard replacement grade for OE-style service
- Mounting hardware included
- Black finish
Detailed Description
Delphi TA6457 is designed for the inner position in the steering system and is built to match OE dimensions and material requirements closely. Delphi subjects its steering components to temperature extremes below -40 degrees C and above 120 degrees C, along with 720 hours of salt spray exposure, to evaluate durability under demanding conditions. This part number is a direct-fit style replacement for the inner steering linkage on the Cadillac XTS, Buick Regal, and Buick LaCrosse applications listed above.
This part cross-references MOOG Chassis Products EV801211 for the same application.
What It Helps Address
- Excessive steering play from a worn inner tie rod end
- Loose or imprecise steering response
- Uneven tire wear related to steering linkage wear
- Clunking or knocking from the steering system
- Restoring proper alignment stability after steering service
Installation Notes and Tips
Install TA6457 at the inner steering position only and verify thread direction before assembly. Because this part is not adjustable, final alignment should be checked after installation. Confirm vehicle application by year, make, model, and inner position before service on 2014-2019 Cadillac XTS, 2014-2017 Buick Regal, or 2013-2016 Buick LaCrosse.
Quality Assurance
Delphi applies OE-based engineering, dimensional analysis, and material validation to its aftermarket steering portfolio. TA6457 is built to support consistent fitment and durability expectations for steering service.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Cadillac | XTS | — | — | — | Inner | — |
| 2018 | Cadillac | XTS | — | — | — | Inner | — |
| 2017 | Buick | Regal | — | 2.4L | L4 | Inner | — |
| 2017 | Cadillac | XTS | — | — | — | Inner | — |
| 2016 | Buick | LaCrosse | — | — | — | Inner | — |
| 2016 | Buick | Regal | — | 2.4L | L4 | Inner | — |
| 2016 | Cadillac | XTS | — | — | — | Inner | — |
| 2015 | Buick | LaCrosse | — | — | — | Inner | — |
| 2015 | Buick | Regal | — | 2.4L | L4 | Inner | — |
| 2015 | Cadillac | XTS | — | — | — | Inner | — |
| 2014 | Buick | LaCrosse | Premium | 3.6L | V6 | Inner | — |
| 2014 | Buick | Regal | — | 2.4L | L4 | Inner | — |
| 2014 | Cadillac | XTS | — | — | — | Inner | — |
| 2013 | Buick | LaCrosse | Touring | 3.6L | V6 | Inner | — |
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