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Dorman 524-607 Suspension Control Arm - Front Left Lower
Durable Suspension Control Arm for Lexus LS400
The Dorman 524-607 suspension control arm is engineered to restore precise handling and suspension performance for your Lexus LS400. Crafted from high-quality steel with a coated finish, this control arm offers reliable durability and corrosion resistance for long-term use.
- Constructed from robust steel with casting and forging for strength
- Black coated finish enhances corrosion resistance
- Includes a rubber bushing with black color for vibration dampening
- Overall length of 262.5 mm designed for exact fitment
- Welded ball joint mounting with threaded stud type (ball joint not included)
- Press-in end type with bushing linkage for secure suspension connection
Product Details and Specifications
This suspension control arm features a combination of casting and forging construction methods to ensure structural integrity under various driving conditions. The steel material provides the necessary strength to support suspension loads, while the black coated finish protects against rust and wear. The included rubber bushing, measuring 39.6 mm outside diameter and 14.3 mm inside diameter, helps absorb road vibrations and reduce noise. The control arm measures 262.5 mm in overall length, matching the original equipment specifications for the Lexus LS400. Note that the ball joint is not included, but the arm is designed with a welded ball joint mounting and a threaded stud type for compatibility with existing components.
Compatible Applications and Common Issues Addressed
- Replacement for worn or damaged suspension control arms on Lexus LS400 models
- Resolves issues related to uneven tire wear caused by faulty control arms
- Improves vehicle handling and steering response by restoring proper suspension geometry
- Eliminates clunking or knocking noises from suspension movement
- Addresses vibration and alignment problems linked to deteriorated bushings
Installation Notes and Tips
Ensure the vehicle is securely lifted and supported before beginning installation. Since mounting hardware and ball joint are not included, retain original components or source compatible replacements. Proper torque specifications should be followed when securing the control arm to maintain suspension integrity. Inspect related suspension parts during installation to identify any additional wear or damage.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-607 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship.
| Brand | Dorman |
| Part Number | 524-607 |
| Material | Steel |
| Bushing Color | Black |
| Length | 262.5 |
| Construction | Casting/forged |
| Color | Black |
| Finish | Coated |
| Grease Fitting Included | No |
| Bushings Included | Yes |
| Ball Joint Mounting Type | Welded |
| Ball Joint Stud Type | Threaded |
| Ball Joint Included | No |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Adjustable | No |
| Bushing Material | Rubber |
| Bushing Inside Diameter | 14.3 |
| Bushing Length | 92 |
| Ball Joint Installed | No |
| Bushing Outside Diameter | 39.6 mm |
| Bushing Quantity | 1 |
| End 2 Type | Press in |
| Linkage End Type | Bushing |
| Mounting Brackets Included | No |
| Overall Length | 262.5 mm |
| Package Contents | Suspension control arm |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Lexus | LS400 | Front Left Lower | |
| 1999 | Lexus | LS400 | Front Left Lower | |
| 1998 | Lexus | LS400 | Front Left Lower | |
| 1997 | Lexus | LS400 | Front Left Lower | |
| 1996 | Lexus | LS400 | Front Left Lower | |
| 1995 | Lexus | LS400 | 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.