KYB 339215 Suspension Strut - Rear Left

KYB Excel-G Rear Left Strut for Toyota Solara

KYB Excel-G strut 339215 is an OE-style suspension strut for the rear left position on select Toyota Solara models. It is built to restore original ride control, steering response, and body stability without changing the vehicle’s designed handling balance.

Key Features

• OE replacement choice for Asian vehicles
• Restores designed control and handling on Toyota Solara applications
• Nitrogen gas-charged, twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body motion
• Strong strut body and bracket design helps minimize flex and maintain alignment
• R-stop design included; dust cover, internal rebound spring, and B-stop are not included

Product Details

The KYB Excel-G line is KYB’s OE replacement series, built on the same assembly lines and with the same quality components used for original equipment production. Part number 339215 is calibrated to return the suspension to factory-style performance, making it a practical choice when replacing a worn rear left suspension strut on a Toyota Solara. This part cross-references Monroe Shocks & Struts 72640 for the same application.

Compatible With 2006 Toyota Solara, rear left, and 2007-2008 Toyota Solara, rear left. For 2006 models, it is the recommended OEM replacement from July 2006. For 2007-2008 models, replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB 339215 is also referenced by Toyota OE numbers 48540A9300, 48540A9310, 48540A9340, 48540A9350, and 4854009840.

Common Problems This Part Can Address

• Excessive bouncing or poor damping at the rear left corner
• Reduced stability during lane changes and cornering
• Longer stopping distances caused by worn suspension control
• Uneven tire contact and irregular handling feel
• Noise or vibration related to a worn strut assembly

Installation Notes

Install on the rear left position only for the listed Toyota Solara applications. Follow the vehicle manufacturer’s procedure, and replace the suspension strut and coil spring assembly where specified. KYB recommends new strut mounts, part number SM5722, to reduce the chance of noise and vibration. Verify compressed length 16.44 in., extended length 24.35 in., stroke length 7.91 in., and upper mount type 14X1.50 before installation.

Quality Assurance

KYB is a major OE supplier to vehicle manufacturers, and Excel-G is produced to restore original designed performance using OE-quality components. The design includes a triple-lip fluid seal and a reinforced strut body and bracket structure to support consistent suspension operation on Toyota Solara applications.