HomeSuspension > Shocks and StrutsKYB SM5251 Suspension Strut Mount - Rear or Rear Upper
Part #: SM5251

KYB SM5251 Suspension Strut Mount - Rear or Rear Upper

Mount Components, Rear
24 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$67.32Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Mount Components, Rear
Fitment: BMW, 525i, 530i, 540i, and 528i
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB SM5251 Suspension Strut Mount

The KYB SM5251 Suspension Strut Mount is designed specifically for BMW 525i, 528i, 530i, and 540i models. This component plays a critical role in the suspension system by providing a secure connection point for the strut assembly, ensuring proper alignment and smooth vehicle handling.

  • Compatible with BMW 525i, 528i, 530i, and 540i models
  • Part number SM5251 for precise identification
  • Suspension strut mount designed to support strut assembly and absorb road vibrations
  • Manufactured by KYB, a recognized brand in suspension components
  • Part of the Mount Components product line, focused on suspension mounting solutions

Detailed Description of the Mount Components Line

The Mount Components line by KYB specializes in suspension mounting parts that ensure the stability and durability of the strut assembly. These mounts are engineered to maintain proper suspension geometry and reduce noise and vibration. The SM5251 strut mount is part of this line, providing reliable performance tailored for specific BMW models.

Function and Application of the SM5251 Strut Mount

The SM5251 suspension strut mount serves as the interface between the vehicle’s strut and chassis. It supports the weight of the vehicle while isolating road shocks and vibrations, contributing to ride comfort and handling precision.

  • Reduces noise and vibration transmitted to the vehicle body
  • Maintains proper suspension alignment and geometry
  • Prevents premature wear of suspension components
  • Improves steering response and vehicle stability
  • Addresses issues such as clunking noises, uneven tire wear, and poor handling

Installation Notes and Tips

When installing the KYB SM5251 strut mount on BMW 525i, 528i, 530i, or 540i models, ensure the vehicle is securely lifted and the suspension is properly supported. It is recommended to inspect related suspension components for wear during installation. Proper torque specifications should be followed to avoid damage or misalignment.

Quality Assurance and Warranty

KYB manufactures the SM5251 strut mount to meet OEM standards for fit and function. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the durability and reliability of the suspension strut mount.

This part fits 24 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2003BMW525iSedanRearExcludes M-Technik and Electronic Suspension; for E39 models up to 9/2003.; Mount Components
2003BMW525iWagonRear UpperExcludes M-Technik Suspension and Electronic Suspension; (E39); up to 9/03.; Mount Components
2003BMW530iSedanRear(E39) Non-compatible with electronic suspension.; Mount Components
2003BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
2002BMW525iSedanRearExc. M-Technik Suspension and Electronic Suspension; (E39); Mount Components
2002BMW525iWagonRear UpperExc. M-Technik Suspension and Electronic Suspension; (E39); Mount Components
2002BMW530iSedanRear(E39) Non-compatible with electronic suspension.; Mount Components
2002BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
2001BMW525iSedanRearExc. M-Technik Suspension and Electronic Suspension; (E39); Mount Components
2001BMW525iWagonRear UpperExc. M-Technik Suspension and Electronic Suspension; (E39); Mount Components
2001BMW530iSedanRear(E39) Non-compatible with electronic suspension.; Mount Components
2001BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
2000BMW528iSedanRearNot compatible with electronic suspension systems.; Mount Components
2000BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
1999BMW528iSedanRearNot compatible with electronic suspension systems.; Mount Components
1999BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
1998BMW528iSedanRearNot compatible with electronic suspension systems.; Mount Components
1998BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
1997BMW528iSedanRearNot compatible with electronic suspension systems.; Mount Components
1997BMW540iSedanRearExc. Electronic Susp.; w/o Sport Suspension; Mount Components
1992BMW525iSedanRearExc. M-Technik Suspension and Electronic Suspension; To 9/1992; Mount Components
1991BMW525iRearExcludes M-Technik and Electronic Suspension.; Mount Components
1990BMW525iRearExcludes M-Technik and Electronic Suspension.; Mount Components
1989BMW525iRearExcludes M-Technik and Electronic Suspension.; Mount Components

* 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:

33521091710

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.