KYB SM5970 Suspension Strut Mount - Rear

KYB Rear Strut Mount for BMW X3 and X4

KYB SM5970 is a rear suspension strut mount built for BMW X3 and BMW X4 applications. It replaces worn vibration insulators that can transmit noise, harshness, and road impact into the cabin.

Key Features

• OE-quality replacement suspension strut mount from KYB Mount Components
• Rear mount application for BMW X3 and BMW X4
• Helps isolate vibration and reduce suspension noise
• Supports suspension performance with application-specific design
• Part number SM5970 for easy catalog matching

Product Details

KYB SM5970 is engineered as a rear suspension strut mount for 2011-2017 BMW X3 and 2015-2018 BMW X4 models. KYB’s Mount Components line focuses on replacement parts that restore the function of the original suspension mounting point, helping reduce the jarring effect caused by aged mounts and worn insulators. This part cross-references URO 33506787178 for the same application. If you are searching for a rear strut mount for BMW X3 or BMW X4, SM5970 is the catalog reference to verify.

Common Issues Addressed

• Clunking or knocking from the rear suspension
• Excess vibration transferred into the vehicle body
• Harsh ride feel over bumps and uneven pavement
• Noise caused by hardened or deteriorated mount insulators
• Reduced suspension isolation at the rear strut assembly

Installation Notes

Fits 2011-2017 BMW X3, rear. Fits 2015-2018 BMW X4, rear. Confirm the vehicle’s rear suspension configuration and compare the original mount to KYB SM5970 before installation. Professional installation and a post-service alignment are recommended whenever rear suspension components are replaced.

Quality Assurance

KYB positions Mount Components as OE-quality replacement parts built for application-specific fit and function. The SM5970 strut mount is part of KYB’s suspension hardware lineup, which is known for matching original mounting requirements and supporting steering and alignment-critical suspension geometry.