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Suspensia X30BJ0188 Suspension Ball Joint - Front Left Lower
Suspensia X30BJ0188 Front Left Lower Ball Joint
Suspensia X30BJ0188 is a front left lower suspension ball joint for the 2004-2006 Lexus LS430. It is built with a steel housing, threaded M14 stud, taper attachment, and a pre-greased design for direct replacement service. This part number X30BJ0188 also includes a rubber dust boot, locking nut, and cotter pin.
Key Features
- Fits 2004-2006 Lexus LS430, front left lower
- Threaded M14 stud with taper attachment
- Pre-greased for initial service readiness
- Steel housing with composite bearing material
- Rubber dust boot in black for joint protection
- Locking nut and cotter pin included
- Non-greaseable, regular-grade construction
Product Details
Suspensia X30BJ0188 is a suspension ball joint engineered for the front left lower position on the Lexus LS430. The design uses a threaded stud and taper-style attachment to secure the joint in the suspension assembly, while the rubber boot helps protect the internal bearing surfaces from road debris and moisture. Suspensia is part of ISC Industries, a Turkish suspension manufacturer that supplies OE Tier 1 and Tier 2 customers and produces components in IATF16949 certified factories.
This part cross-references Monroe Shocks & Struts (e.g., 4334059125) for the same application.
Common Replacement Symptoms
- Front-end clunking or knocking over bumps
- Excessive play in the lower suspension joint
- Uneven tire wear caused by worn steering geometry
- Loose or imprecise steering feel
- Visible boot damage or joint contamination
Installation Notes
Verify the front left lower position before installation and confirm stud thread size, taper fit, and hardware requirements against the original part. Because this ball joint is non-greaseable and pre-greased, no grease fitting is provided. Use the included locking nut and cotter pin as specified by the vehicle service procedure.
Quality Assurance
Suspensia parts are manufactured in Turkey in IATF16949 certified factories, supporting consistent production standards for OE-style suspension service. Part number X30BJ0188 is built for direct replacement use on the Lexus LS430 front left lower suspension position.
| Brand | Suspensia |
| Part Number | X30BJ0188 |
| Stud Thread Size | M14 |
| Attachment Type | Taper |
| Pre-Greased | Yes |
| Castle Nut Included | No |
| Grease Fitting Included | No |
| Dust Boot Included | Yes |
| Ball Joint Stud Type | Threaded |
| Cotter Pin Included | Yes |
| Grade Type | Regular |
| Housing Material | Steel |
| Boot Material | Rubber |
| Adjustable | No |
| Locking Nut Included | Yes |
| Greaseable | No |
| Boot Color | Black |
| Bearing Material | Composite |
| Dust Boot Material | Rubber |
| Mounting Plate Included | No |
| 9906 | No |
| Dust Boot Color | Black |
| Washer Included | No |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Lexus | LS430 | Front Left Lower | |
| 2005 | Lexus | LS430 | Front Left Lower | |
| 2004 | Lexus | LS430 | 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.