KYB SR4541 Suspension Strut and Coil Spring Assembly - Rear

KYB Strut-Plus Rear Strut Assembly

The KYB Strut-Plus SR4541 is a rear suspension strut and coil spring assembly for 2008-2017 Mitsubishi Lancer models. Built for exact fitment and pre-assembled for professional results, it is engineered to restore ride height, handling, and control on the rear suspension.

As part of KYB’s Strut-Plus line, this assembly combines an OE-restoring KYB Excel-G strut with a high-carbon steel coil spring and a stronger steel outer shell. It is also engineered to work with vehicles equipped with electronic safety systems such as ESC and ABS.

Key Features

• Fits 2008-2017 Mitsubishi Lancer, rear
• KYB Strut-Plus part number SR4541
• Includes a KYB Excel-G strut with application-specific damping valves
• High-carbon steel coil spring helps restore OE ride height
• Exact-fit, pre-assembled design for professional installation
• Engineered for vehicles with electronic safety systems, including ESC and ABS
• Recipient of a 2018 import aftermarket industry award

Detailed Description

KYB Strut-Plus SR4541 is built for drivers replacing the rear suspension strut and coil spring assembly on a Mitsubishi Lancer. KYB develops this assembly around original equipment requirements, using a strut, spring, and outer shell combination that supports proper ride height and consistent rear suspension control. The Strut-Plus line is designed for direct replacement service, making it a practical choice for a 2008-2017 Mitsubishi Lancer rear strut assembly replacement.

This part cross-references Monroe Shocks & Struts (e.g., 171125, 172399) for the same application.

What It Helps Address

• Rear-end sagging or uneven ride height
• Loose, unstable, or inconsistent rear suspension response
• Excessive bounce after bumps or road impacts
• Worn strut and spring assembly noise or degraded ride quality
• Suspension replacement needs on a 2008-2017 Mitsubishi Lancer, rear

Installation Notes and Tips

Install according to the vehicle manufacturer’s instructions. This rear strut and coil spring assembly is pre-assembled for direct replacement, which helps reduce the need to transfer spring components during service. Always verify rear position and vehicle year before installation on a Mitsubishi Lancer.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered to restore handling and control characteristics while maintaining OE-style ride height targets. SR4541 is built with application-specific damping and spring specifications for the listed rear fitment.