KYB 3410043 Suspension Strut - Rear

KYB Excel-G Rear Suspension Strut for Acura TLX

The KYB Excel-G suspension strut is built to restore original ride control, stability, stopping response, lane-change feel, and handling. This rear strut is a direct-fit OE-style replacement for the 2015-2020 Acura TLX and is calibrated to return the vehicle to its designed performance.

Key Features

• Brand: KYB Excel-G
• Part number: 3410043
• Suspension strut for the rear position
• Compressed length: 16.33 in.
• Extended length: 21.37 in.
• Stroke length: 5.04 in.
• Upper mount type: S1
• Lower mount type: SPECIAL
• Internal rebound spring included
• OE-quality construction on KYB OE assembly lines

Product Details

KYB Excel-G is KYB’s OE replacement line for drivers who want the vehicle to perform the way it was originally engineered. The 3410043 rear suspension strut uses OE-quality components and factory-style calibration to restore the Acura TLX’s original ride characteristics rather than changing them. For shoppers searching for a rear strut for 2015-2020 Acura TLX, KYB 3410043 provides a direct replacement built around the vehicle’s original suspension design.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive bouncing or oscillation from worn rear suspension
• Reduced stability during braking and cornering
• Loose or unsettled rear-end feel over uneven pavement
• Slower lane-change response caused by tired struts
• Uneven ride control from a worn OE rear strut

Installation Notes and Fitment

Fits 2015-2020 Acura TLX, rear. Verify the upper mount type S1 and lower mount type SPECIAL before installation, and compare compressed length, extended length, and stroke length to the original part. This KYB 3410043 rear suspension strut is listed as a recommended OEM replacement for the Acura TLX application shown.

Quality Assurance

KYB is a major OE shock and strut supplier, and Excel-G is produced on the same KYB OE assembly lines using OE-quality components. The Excel-G line is calibrated to restore original designed performance for the Acura TLX platform.