OE Quality
60-Day Returns

KYB 339213 Suspension Strut - Rear Left
Overview of KYB Excel-G Suspension Strut 339213
The KYB Excel-G Suspension Strut 339213 is engineered specifically for the Lexus RX400h, providing reliable suspension performance. Designed to restore original handling and control, this strut meets precise fitment requirements for a seamless replacement.
- Compressed length: 15.80 inches
- Extended length: 22.81 inches
- Stroke length: 7.01 inches
- Upper mount type: 14x1.50
- R-stop included, no B-stop
- No dust cover or internal rebound spring
Details on KYB Excel-G Product Line
The Excel-G line by KYB focuses on delivering struts and shocks that restore original equipment performance. This product line is designed to provide consistent damping and improved ride quality, making it suitable for vehicles like the Lexus RX400h that require precise suspension characteristics. The Excel-G struts are engineered to meet or exceed OEM specifications, ensuring compatibility and durability.
Technical Description of Part Number 339213
This KYB Excel-G suspension strut (part number 339213) features a compressed length of 15.80 inches and an extended length of 22.81 inches, with a stroke length of 7.01 inches. The upper mount type is 14x1.50, which matches the OEM mounting requirements for the Lexus RX400h. The strut includes an R-stop but does not have a B-stop, dust cover, or internal rebound spring. These specifications ensure proper fitment and function within the vehicle's suspension system.
Common Applications and Problem Solving
- Restores suspension stability and handling for Lexus RX400h
- Replaces worn or damaged front or rear struts
- Addresses excessive bouncing or poor ride quality
- Corrects uneven tire wear caused by faulty struts
- Improves vehicle control during cornering and braking
Installation Notes and Tips
When installing the KYB Excel-G strut 339213 on a Lexus RX400h, ensure the upper mount type 14x1.50 is properly aligned. Since this strut does not include a dust cover or internal rebound spring, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to maintain suspension integrity. It is recommended to have a professional alignment performed after installation.
Quality Assurance and Warranty
KYB Excel-G struts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. Part number 339213 undergoes rigorous quality control to ensure consistent damping and fitment. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship for a defined period. Refer to KYB documentation for exact warranty terms.
| Brand | MPA Electrical |
|---|---|
| Part Number | 3689SN |
| Position | Excel-G |
| Design | Direct Drive |
| Manufacturer | Delco |
| Rotation | Clockwise |
| Teeth | 9 |
| Volts | 12 Volts |
| kW Rating | 1.5 kW |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Lexus | RX400h | AWD | Rear Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Lexus | RX400h | AWD | Rear Left | Recommended OEM Replacement; From 5/2007; Excel-G |
* 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.