HomeSuspension > Shocks and StrutsKYB SM5398 Suspension Strut Mount - Rear Left
Part #: SM5398

KYB SM5398 Suspension Strut Mount - Rear Left

Mount Components, Rear Left
81 vehicles fit this part
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Mount Components, Rear Left
Fitment: Chevrolet, Buick, Pontiac, and Oldsmobile, Impala Limited, Impala, Allure, LaCrosse, Grand Prix, Monte Carlo, Century, Regal, and Intrigue
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Overview of KYB SM5398 Suspension Strut Mount

The KYB SM5398 Suspension Strut Mount is designed to provide reliable support and cushioning for your vehicle's suspension system. Compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac models, this strut mount helps maintain proper alignment and ride quality.

  • Compatible with Buick Allure, LaCrosse, Regal, and Century
  • Fits Chevrolet Impala, Impala Limited, and Monte Carlo
  • Also fits Oldsmobile Intrigue and Pontiac Grand Prix
  • Part number SM5398 for precise identification
  • Part of KYB's Mount Components product line

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension strut mounts engineered to meet or exceed OE specifications. These components are designed to provide a secure connection between the strut assembly and the vehicle chassis, reducing noise and vibration while supporting suspension movement. The SM5398 is part of this line, ensuring compatibility and durability for the specified GM models.

Detailed Product Description

The KYB SM5398 Suspension Strut Mount serves as a critical interface between the suspension strut and the vehicle body. It absorbs shocks and vibrations from the road, helping to maintain steering precision and ride comfort. This strut mount is engineered for vehicles including the Buick Allure, Chevrolet Impala, Oldsmobile Intrigue, and Pontiac Grand Prix, among others. Using the correct part number SM5398 ensures proper fitment and performance for these models.

Common Issues Addressed by This Strut Mount

  • Excessive noise or clunking from the front suspension
  • Uneven tire wear due to misalignment
  • Vibration or harshness felt through the steering wheel
  • Reduced suspension responsiveness or handling issues
  • Premature wear of other suspension components

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Inspect related suspension components for wear during installation
  • Use the exact part number SM5398 to guarantee fitment
  • Torque mounting hardware to manufacturer specifications
  • Professional installation is recommended for safety and performance

Quality Assurance and Warranty

KYB manufactures the SM5398 Suspension Strut Mount to meet strict quality standards. While specific warranty details may vary, KYB products typically come with a limited warranty against defects in materials and workmanship. Refer to KYB documentation for exact warranty terms.

This part fits 81 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2016ChevroletImpala LimitedLSRear LeftMount Components
2016ChevroletImpala LimitedLTRear LeftMount Components
2016ChevroletImpala LimitedLTZRear LeftMount Components
2015ChevroletImpala LimitedLSRear LeftMount Components
2015ChevroletImpala LimitedLTRear LeftMount Components
2015ChevroletImpala LimitedLTZRear LeftMount Components
2014ChevroletImpala LimitedLSRear LeftMount Components
2014ChevroletImpala LimitedLTRear LeftMount Components
2014ChevroletImpala LimitedLTZRear LeftMount Components
2013ChevroletImpalaRear LeftMount Components
2012ChevroletImpalaRear LeftMount Components
2011ChevroletImpalaRear LeftMount Components
2010ChevroletImpalaRear LeftMount Components
2009BuickAllureRear LeftMount Components
2009BuickLaCrosseRear LeftMount Components
2009ChevroletImpalaRear LeftMount Components
2008BuickAllureRear LeftMount Components
2008BuickLaCrosseRear LeftMount Components
2008ChevroletImpalaRear LeftMount Components
2008PontiacGrand PrixBaseRear Left(Exc. Special Handling Package); Mount Components
2007BuickAllureRear LeftMount Components
2007BuickLaCrosseRear LeftMount Components
2007ChevroletImpalaRear LeftMount Components
2007ChevroletMonte CarloRear LeftMount Components
2007PontiacGrand PrixBaseRear Left(Exc. Special Handling Package); Mount Components
2007PontiacGrand PrixGTRear Left(Exc. Special Handling Package); Mount Components
2006BuickAllureRear LeftMount Components
2006BuickLaCrosseRear LeftMount Components
2006ChevroletImpalaRear LeftMount Components
2006ChevroletMonte CarloRear LeftMount Components
2006PontiacGrand PrixBaseRear Left(Exc. Special Handling Package); Mount Components
2006PontiacGrand PrixGTRear Left(Exc. Special Handling Package); Mount Components
2005BuickAllureRear LeftMount Components
2005BuickCenturyRear LeftMount Components
2005BuickLaCrosseRear LeftMount Components
2005ChevroletImpalaRear LeftMount Components
2005ChevroletMonte CarloRear LeftMount Components
2005PontiacGrand PrixBaseRear Left(Exc. Special Handling Package); Mount Components
2005PontiacGrand PrixGTRear Left(Exc. Special Handling Package); Mount Components
2005PontiacGrand PrixGTPRear Left(Exc. Special Handling Package); Mount Components
2004BuickCenturyRear LeftMount Components
2004BuickRegalRear LeftMount Components
2004ChevroletImpalaRear LeftMount Components
2004ChevroletMonte CarloRear LeftMount Components
2004PontiacGrand PrixGT1Rear Left(Exc. Special Handling Package); Mount Components
2004PontiacGrand PrixGT2Rear Left(Exc. Special Handling Package); Mount Components
2004PontiacGrand PrixGTPRear Left(Exc. Special Handling Package); Mount Components
2003BuickCenturyRear LeftMount Components
2003BuickRegalRear LeftMount Components
2003ChevroletImpalaRear LeftMount Components
2003ChevroletMonte CarloRear LeftMount Components
2003PontiacGrand PrixRear LeftMount Components
2002BuickCenturyRear LeftMount Components
2002BuickRegalRear LeftMount Components
2002ChevroletImpalaRear LeftMount Components
2002ChevroletMonte CarloRear LeftMount Components
2002OldsmobileIntrigueRear LeftMount Components
2002PontiacGrand PrixRear LeftMount Components
2001BuickCenturyRear LeftMount Components
2001BuickRegalRear LeftMount Components
2001ChevroletImpalaRear LeftMount Components
2001ChevroletMonte CarloRear LeftMount Components
2001OldsmobileIntrigueRear LeftMount Components
2001PontiacGrand PrixRear LeftMount Components
2000BuickCenturyRear LeftMount Components
2000BuickRegalRear LeftMount Components
2000ChevroletImpalaRear LeftMount Components
2000ChevroletMonte CarloRear LeftMount Components
2000OldsmobileIntrigueRear LeftMount Components
2000PontiacGrand PrixRear LeftMount Components
1999BuickCenturyRear LeftMount Components
1999BuickRegalRear LeftMount Components
1999OldsmobileIntrigueRear LeftMount Components
1999PontiacGrand PrixRear LeftMount Components
1998BuickCenturyRear LeftMount Components
1998BuickRegalRear LeftMount Components
1998OldsmobileIntrigueRear LeftMount Components
1998PontiacGrand PrixRear LeftMount Components
1997BuickCenturyRear LeftMount Components
1997BuickRegalRear LeftMount Components
1997PontiacGrand PrixRear LeftMount 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:

143073

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