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Delphi TA2638 Steering Tie Rod End - Right Inner
Delphi Steering Tie Rod End TA2638 Overview
The Delphi TA2638 steering tie rod end is designed for precise steering control and reliable performance. Engineered for select BMW models, this part ensures a secure connection between the steering rack and the wheel assembly.
- Compatible with BMW 318i, 318is, 318ti, 320i, 323is, 325i, 325is, 328i, 328is, M3, and Z3 models
- Standard replacement grade for front right inner position
- Black coated finish for corrosion resistance
- Pre-greased with no grease fitting included
- Adjustable straight type with male threads on both ends
- Includes mounting hardware for installation
- Steel housing and tie rod material with polyoxymethylen (POM) bearing
- Chloroprene rubber dust boot for durability
Technical Specifications and Features
The TA2638 tie rod end features a coated black finish that protects against rust and wear. Both ends have male threads with clockwise thread direction, sized 18.0 mm diameter on end 1 and 14.0 mm diameter on end 2, with a 1.5 thread pitch. The part is adjustable and measures 186.0 mm (7.323 inches) from stud center to end, with a tube diameter of 14.5 mm. The steel housing and tie rod provide strength, while the POM bearing material reduces friction. The dust boot is made from chloroprene rubber, enhancing resistance to environmental elements. This pre-greased component does not include a grease fitting but comes with all necessary mounting hardware for a straightforward replacement.
Compatible BMW Models and Applications
This steering tie rod end is specifically designed for the front right inner position on various BMW vehicles, including the 318i, 318is, 318ti, 320i, 323is, 325i, 325is, 328i, 328is, M3, and Z3. The part number TA2638 ensures compatibility and proper fitment for these models, maintaining steering precision and vehicle safety.
Common Issues Addressed by the TA2638 Tie Rod End
- Steering play or looseness in the front right inner tie rod
- Uneven tire wear caused by misalignment
- Vibrations or noise during steering maneuvers
- Difficulty maintaining proper wheel alignment
- Worn or damaged dust boot allowing contaminants in
Installation Notes and Tips
Installation of the Delphi TA2638 tie rod end requires removal of the old tie rod end from the front right inner position. Since the part is adjustable, it allows for alignment fine-tuning after installation. Use the included mounting hardware to secure the component. Although pre-greased, inspect the dust boot for any damage during installation. Proper torque specifications should be followed to ensure safety and performance. A professional alignment check is recommended after replacement to maintain optimal steering response.
Quality Assurance and Warranty
Delphi manufactures the TA2638 tie rod end to meet standard replacement grade requirements, using durable steel and quality materials such as POM bearings and chloroprene rubber dust boots. This part is engineered to provide reliable service life and consistent steering performance. Warranty coverage details should be confirmed with the point of purchase or Delphi directly, as it may vary by region.
| Brand | Delphi |
|---|---|
| Part Number | TA2638 |
| Adjustable | Yes |
| Bearing Material | Polyoxymethilen (POM) |
| Color | Black |
| Dust Boot Material | Choloroprene Rubber (CR) |
| End 1 Gender | Male |
| End 1 Thread Diameter | 18.0 |
| End 1 Thread Direction | Clockwise |
| End 2 Gender | Male |
| End 2 Thread Diameter | 14.0 |
| End 2 Thread Direction | Clockwise |
| End 2 Thread Pitch | 1.5 |
| Friction Material Thickness | Coated |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 36.0 |
| Housing Material | Steel |
| Item Grade | Standard Replacement |
| Length Stud Center to End | 7.323 |
| Length Stud Center to End | 186.0 |
| Mounting Hardware Included | Yes |
| Position(s) | Front Right Inner |
| Pre-Greased | Yes |
| Tie Rod Material | Steel |
| Tube Diameter | 0.571 |
| Tube Diameter | 14.5 |
| Type | Straight |
| Weight | 0.97 |
| Width | 36.0 |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | BMW | Z3 | Inner | |
| 2000 | BMW | Z3 | Inner | |
| 1999 | BMW | 318i | Inner | |
| 1999 | BMW | 318is | Inner | |
| 1999 | BMW | 318ti | Inner | |
| 1999 | BMW | 323is | Inner | |
| 1999 | BMW | 328i | Inner | |
| 1999 | BMW | 328is | Inner | |
| 1999 | BMW | M3 | Inner | |
| 1998 | BMW | 318i | Inner | |
| 1998 | BMW | 318ti | Inner | |
| 1998 | BMW | 323is | Inner | |
| 1998 | BMW | 328i | Inner | |
| 1998 | BMW | 328is | Inner | |
| 1998 | BMW | Z3 | Inner | |
| 1997 | BMW | 318i | Inner | |
| 1997 | BMW | 318is | Inner | |
| 1997 | BMW | 318ti | Inner | |
| 1997 | BMW | 328i | Inner | |
| 1997 | BMW | 328is | Inner | |
| 1997 | BMW | Z3 | Inner | |
| 1996 | BMW | 318i | Inner | |
| 1996 | BMW | 318is | Inner | |
| 1996 | BMW | 328i | Inner | |
| 1996 | BMW | 328is | Inner | |
| 1996 | BMW | Z3 | Inner | |
| 1995 | BMW | 318i | Inner | |
| 1995 | BMW | 318is | Inner | |
| 1995 | BMW | 325i | Inner | |
| 1995 | BMW | 325is | Inner | |
| 1995 | BMW | M3 | Inner | |
| 1994 | BMW | 318i | Right Inner | Male Threads |
| 1994 | BMW | 318is | Inner | |
| 1994 | BMW | 320i | Inner | |
| 1994 | BMW | 325i | Inner | |
| 1994 | BMW | 325is | Inner | |
| 1994 | BMW | M3 | Inner | |
| 1993 | BMW | 318i | Right Inner | Male Threads |
| 1993 | BMW | 318is | Inner | |
| 1993 | BMW | 320i | Inner | |
| 1993 | BMW | 325i | Inner | |
| 1993 | BMW | 325is | Inner | |
| 1992 | BMW | 318i | Right Inner | Male Threads |
| 1992 | BMW | 318is | Inner | |
| 1992 | BMW | 320i | Inner | |
| 1992 | BMW | 325i | Inner | |
| 1992 | BMW | 325is | Inner | |
| 1991 | BMW | 318i | Right Inner | Male Threads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.