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OE Quality
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Dorman 531-137 Suspension Ball Joint - Front Left Lower
Dorman 531-137 Front Left Lower Ball Joint
Dorman 531-137 is a bolt-on suspension ball joint for the front left lower position on select 2003 Toyota Sequoia and 2003 Toyota Tundra models. It is precision-engineered and tested as a direct replacement for the original equipment part, with serviceable features that support dependable suspension operation.
Key Features
- Fits 2003 Toyota Sequoia, front left lower
- Fits 2003 Toyota Tundra, front left lower
- Metal housing with a polymer bearing material
- Greaseable design for routine serviceability
- Bolt-on mounting type with five mounting holes
- Tapered stud with 16 mm stud thread diameter and M1.5 thread pitch
- Castle nut, cotter pin, mounting bolts, and mounting hardware included
- Polychloroprene dust boot for joint protection
Detailed Description
This Dorman suspension ball joint, part number 531-137, is built for the front left lower suspension location on 2003 Toyota Sequoia and 2003 Toyota Tundra applications. It uses a bolt-on attachment style, includes a tapered stud, and features a greaseable design for maintenance access. The standard suspension grade construction, metal housing, and polymer bearing material are selected to match the demands of OE-style suspension service. This part cross-references MOOG Chassis Products K80385 and Mevotech Supreme MK80385 for the same application.
Common Problems This Part Can Address
- Excessive front suspension looseness or play
- Clunking or knocking from the lower control arm area
- Uneven tire wear related to worn ball joint movement
- Steering instability or wandering at the front end
- Visible dust boot damage or grease loss at the joint
Installation Notes and Tips
Verify the front left lower position before installation and compare the original joint to the new part number 531-137. Confirm stud taper, bolt pattern, and thread specifications before tightening hardware. After installation, inspect alignment settings and suspension fasteners according to Toyota service procedures for the 2003 Sequoia or 2003 Tundra.
Quality Assurance
Dorman states that this suspension ball joint is precision-engineered and rigorously tested to provide a reliable OE replacement for specific vehicles. The part is built to meet standard suspension service requirements for the listed Toyota applications.
| Brand | Dorman |
|---|---|
| Part Number | 531-137 |
| Material | Metal |
| Stud Thread Diameter | 16 |
| Castle Nut Included | Yes |
| Suspension Grade Type | Standard |
| Cotter Pin Hole | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 5 |
| Adjustable | No |
| Greaseable | Yes |
| Stud Type | Taper |
| Mounting Type | Bolt-on |
| Dust Boot Material | Polychloroprene |
| Attachment Type | Bolt-on |
| Bearing Material | Polymer |
| Bolts/Studs Included | Yes |
| Housing Press Fit Diameter | 10.5 mm |
| Package Contents | Ball joint; castle nut; cotter pin; mounting bolts |
| Thread Pitch | M1.5 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Toyota | Sequoia | Front Left Lower | |
| 2003 | Toyota | Tundra | Front Left Lower |
* 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.