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Dorman 905-503 Lateral Arm - Rear Left Lower Forward or Rear Right Lower ForwardOE Quality 60-Day Returns
Dorman 905-503 Lateral Arm - Rear Left Lower Forward or Rear Right Lower Forward - view 1
Dorman 905-503 Lateral Arm - Rear Left Lower Forward or Rear Right Lower Forward - view 2
Part #: 905-503

Dorman 905-503 Lateral Arm - Rear Left Lower Forward or Rear Right Lower Forward

Rear Left Lower Forward
⚙️ 126 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗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 the Dorman 905-503 Lateral Arm

The Dorman 905-503 lateral arm is engineered to provide reliable suspension performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Constructed from durable steel with rubber bushings included, this lateral link is designed to maintain proper wheel alignment and suspension geometry.

  • Made from high-strength steel for durability
  • Includes rubber bushings for vibration dampening
  • Regular grade tubular control arm design
  • Compatible with Buick Allure, LaCrosse, Chevrolet Impala, Monte Carlo, Oldsmobile Intrigue, and Pontiac Grand Prix
  • Part number 905-503 ensures exact fitment

Detailed Product Description

The Dorman 905-503 lateral arm is a tubular control arm constructed from steel, providing a sturdy and reliable connection within the suspension system. It comes equipped with rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. This lateral link does not include or require a ball joint or grease fittings, simplifying maintenance. Designed as a regular grade component, it offers a balance of strength and flexibility suitable for daily driving conditions. The part is compatible with various models including the Buick Allure, Century, LaCrosse, Chevrolet Impala and Impala Limited, Monte Carlo, Oldsmobile Intrigue, and Pontiac Grand Prix and Regal, ensuring precise fitment and performance.

Common Applications and Problem Solving

  • Restores proper suspension alignment and handling
  • Replaces worn or damaged lateral arms causing uneven tire wear
  • Eliminates clunking noises from suspension movement
  • Improves ride comfort by reducing vibration transfer
  • Addresses suspension instability or wandering issues

Installation Notes and Tips

Installation of the Dorman 905-503 lateral arm requires basic suspension knowledge and tools. Since the part includes rubber bushings and does not require grease fittings, no additional lubrication is necessary during installation. It is important to verify compatibility with your specific vehicle model and year before installation. After replacement, a professional wheel alignment is recommended to ensure optimal suspension performance and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 905-503 lateral arm undergoes rigorous quality control to maintain consistent fit and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship for their suspension parts.

BrandDorman
Part Number905-503
AdjustableNo
Ball Joint IncludedNo
Ball Joint InstalledNo
Bushing MaterialRubber
Bushings IncludedYes
Control Arm TypeTubular
Grade TypeRegular
Grease Fitting IncludedNot Required
MaterialSteel
Mount Stud Quantity0
Package ContentsLateral Link
Pre GreasedNot Required

This part fits 126 vehicles. Search below:

YearMakeModelPositionNotes
2016ChevroletImpala LimitedRear Left Lower ForwardOriginal Design
2016ChevroletImpala LimitedRear Right Lower ForwardOriginal Design
2015ChevroletImpala LimitedRear Left Lower ForwardOriginal Design
2015ChevroletImpala LimitedRear Right Lower ForwardOriginal Design
2014ChevroletImpala LimitedRear Left Lower ForwardOriginal Design
2014ChevroletImpala LimitedRear Right Lower ForwardOriginal Design
2013ChevroletImpalaRear Left Lower ForwardOriginal Design
2013ChevroletImpalaRear Right Lower ForwardOriginal Design
2012ChevroletImpalaRear Left Lower ForwardOriginal Design
2012ChevroletImpalaRear Right Lower ForwardOriginal Design
2011ChevroletImpalaRear Left Lower ForwardOriginal Design
2011ChevroletImpalaRear Right Lower ForwardOriginal Design
2010ChevroletImpalaRear Left Lower ForwardOriginal Design
2010ChevroletImpalaRear Right Lower ForwardOriginal Design
2009BuickAllureRear Left Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2009BuickAllureRear Right Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2009BuickLaCrosseRear Left Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2009BuickLaCrosseRear Right Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2009ChevroletImpalaRear Left Lower ForwardOriginal Design
2009ChevroletImpalaRear Right Lower ForwardOriginal Design
2008BuickAllureRear Left Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2008BuickAllureRear Right Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2008BuickLaCrosseRear Left Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2008BuickLaCrosseRear Right Lower ForwardOriginal Design; w/RPO Code FE4 (Special Ride and Handling Suspension)
2008ChevroletImpalaRear Left Lower ForwardOriginal Design
2008ChevroletImpalaRear Right Lower ForwardOriginal Design
2008PontiacGrand PrixRear Left Lower ForwardOriginal Design
2008PontiacGrand PrixRear Right Lower ForwardOriginal Design
2007ChevroletImpalaRear Left Lower ForwardOriginal Design
2007ChevroletImpalaRear Right Lower ForwardOriginal Design
2007ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2007ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2007PontiacGrand PrixRear Left Lower ForwardOriginal Design
2007PontiacGrand PrixRear Right Lower ForwardOriginal Design
2006ChevroletImpalaRear Left Lower ForwardOriginal Design
2006ChevroletImpalaRear Right Lower ForwardOriginal Design
2006ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2006ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2006PontiacGrand PrixRear Left Lower ForwardOriginal Design
2006PontiacGrand PrixRear Right Lower ForwardOriginal Design
2005BuickCenturyRear Left Lower ForwardOriginal Design
2005BuickCenturyRear Right Lower ForwardOriginal Design
2005ChevroletImpalaRear Left Lower ForwardOriginal Design
2005ChevroletImpalaRear Right Lower ForwardOriginal Design
2005ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2005ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2005PontiacGrand PrixRear Left Lower ForwardOriginal Design
2005PontiacGrand PrixRear Right Lower ForwardOriginal Design
2004BuickCenturyRear Left Lower ForwardOriginal Design
2004BuickCenturyRear Right Lower ForwardOriginal Design
2004BuickRegalRear Left Lower ForwardOriginal Design
2004BuickRegalRear Right Lower ForwardOriginal Design
2004ChevroletImpalaRear Left Lower ForwardOriginal Design
2004ChevroletImpalaRear Right Lower ForwardOriginal Design
2004ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2004ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2004PontiacGrand PrixRear Left Lower ForwardOriginal Design
2004PontiacGrand PrixRear Right Lower ForwardOriginal Design
2003BuickCenturyRear Left Lower ForwardOriginal Design
2003BuickCenturyRear Right Lower ForwardOriginal Design
2003BuickRegalRear Left Lower ForwardOriginal Design
2003BuickRegalRear Right Lower ForwardOriginal Design
2003ChevroletImpalaRear Left Lower ForwardOriginal Design
2003ChevroletImpalaRear Right Lower ForwardOriginal Design
2003ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2003ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2003PontiacGrand PrixRear Left Lower ForwardOriginal Design
2003PontiacGrand PrixRear Right Lower ForwardOriginal Design
2002BuickCenturyRear Left Lower ForwardOriginal Design
2002BuickCenturyRear Right Lower ForwardOriginal Design
2002BuickRegalRear Left Lower ForwardOriginal Design
2002BuickRegalRear Right Lower ForwardOriginal Design
2002ChevroletImpalaRear Left Lower ForwardOriginal Design
2002ChevroletImpalaRear Right Lower ForwardOriginal Design
2002ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2002ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2002OldsmobileIntrigueRear Left Lower ForwardOriginal Design
2002OldsmobileIntrigueRear Right Lower ForwardOriginal Design
2002PontiacGrand PrixRear Left Lower ForwardOriginal Design
2002PontiacGrand PrixRear Right Lower ForwardOriginal Design
2001BuickCenturyRear Left Lower ForwardOriginal Design
2001BuickCenturyRear Right Lower ForwardOriginal Design
2001BuickRegalRear Left Lower ForwardOriginal Design
2001BuickRegalRear Right Lower ForwardOriginal Design
2001ChevroletImpalaRear Left Lower ForwardOriginal Design
2001ChevroletImpalaRear Right Lower ForwardOriginal Design
2001ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2001ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2001OldsmobileIntrigueRear Left Lower ForwardOriginal Design
2001OldsmobileIntrigueRear Right Lower ForwardOriginal Design
2001PontiacGrand PrixRear Left Lower ForwardOriginal Design
2001PontiacGrand PrixRear Right Lower ForwardOriginal Design
2000BuickCenturyRear Left Lower ForwardOriginal Design
2000BuickCenturyRear Right Lower ForwardOriginal Design
2000BuickRegalRear Left Lower ForwardOriginal Design
2000BuickRegalRear Right Lower ForwardOriginal Design
2000ChevroletImpalaRear Left Lower ForwardOriginal Design
2000ChevroletImpalaRear Right Lower ForwardOriginal Design
2000ChevroletMonte CarloRear Left Lower ForwardOriginal Design
2000ChevroletMonte CarloRear Right Lower ForwardOriginal Design
2000OldsmobileIntrigueRear Left Lower ForwardOriginal Design
2000OldsmobileIntrigueRear Right Lower ForwardOriginal Design
2000PontiacGrand PrixRear Left Lower ForwardOriginal Design
2000PontiacGrand PrixRear Right Lower ForwardOriginal Design
1999BuickCenturyRear Left Lower ForwardOriginal Design
1999BuickCenturyRear Right Lower ForwardOriginal Design
1999BuickRegalRear Left Lower ForwardOriginal Design
1999BuickRegalRear Right Lower ForwardOriginal Design
1999OldsmobileIntrigueRear Left Lower ForwardOriginal Design
1999OldsmobileIntrigueRear Right Lower ForwardOriginal Design
1999PontiacGrand PrixRear Left Lower ForwardOriginal Design
1999PontiacGrand PrixRear Right Lower ForwardOriginal Design
1998BuickCenturyRear Left Lower ForwardOriginal Design
1998BuickCenturyRear Right Lower ForwardOriginal Design
1998BuickRegalRear Left Lower ForwardOriginal Design
1998BuickRegalRear Right Lower ForwardOriginal Design
1998OldsmobileIntrigueRear Left Lower ForwardOriginal Design
1998OldsmobileIntrigueRear Right Lower ForwardOriginal Design
1998PontiacGrand PrixRear Left Lower ForwardOriginal Design
1998PontiacGrand PrixRear Right Lower ForwardOriginal Design
1997BuickCenturyRear Left Lower ForwardOriginal Design
1997BuickCenturyRear Right Lower ForwardOriginal Design
1997BuickRegalRear Left Lower ForwardOriginal Design
1997BuickRegalRear Right Lower ForwardOriginal Design
1997PontiacGrand PrixRear Left Lower ForwardOriginal Design
1997PontiacGrand PrixRear Right Lower ForwardOriginal Design

* 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:

10329688CB50147CMS501005JTC372RK660275SK905503TC6270

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

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