Westar AS-7010 Air Suspension Spring - Front

Brand Westar AS-7010
Position Front
Bullet 1 Designed to meet or exceed oem specifications on quality, fit, an
Bullet 2 All product are new, we do not sell re-manufactured units
Bullet 3 Performance matches or excedes oem for a long life and oustanding
Fits Mercedes-Benz · 16 vehicles

OE-spec quality. Designed to meet or exceed OEM standards for fit and function.

New, not remanufactured. All components are brand-new, never rebuilt units.

Air suspension spring. Built for replacement units or rebuild components.

Cross-references Arnott Industries A-2587, Cardone Reman 4J2004A and Dorman 949-866 for the same application. See all 4.

$260.58Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $260.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Westar AS-7010 Air Suspension Spring

Westar AS-7010 is an air suspension spring built for front suspension service on select Mercedes-Benz R-Class vehicles. It is designed to meet or exceed OEM expectations for quality, fit, and function while delivering consistent ride control for daily driving.

  • Designed to meet or exceed OEM specifications for quality, fit, and function
  • All-new part; Westar does not sell remanufactured units
  • Built to match or exceed OEM performance for long service life and stable ride control
  • Manufactured to strict industry standards, including ISO, QS, and TS requirements
  • Direct replacement for front air spring applications on select Mercedes-Benz models

Detailed Product Overview

The Westar AS-7010 air suspension spring is engineered for front-end suspension repair where original ride height, comfort, and control matter. It is a practical replacement for worn or leaking air spring assemblies on the Mercedes-Benz R350, R320, R500, R550, and R63 AMG. This part cross-references Arnott Industries A-2587 and Dorman 949-866 for the same application.

Vehicle Fitment

  • Fits 2006-2013 Mercedes-Benz R350, front air spring
  • Fits 2007-2009 Mercedes-Benz R320, front air spring
  • Fits 2006-2008 Mercedes-Benz R500, front air spring
  • Fits 2008 Mercedes-Benz R550, front air spring
  • Fits 2007 Mercedes-Benz R63 AMG, front air spring

Common Problems This Part Helps Address

  • Front suspension sag or uneven ride height
  • Air leaks from a worn spring assembly
  • Excessive bouncing or reduced ride control
  • Warning lights related to suspension height or pressure loss
  • Loss of comfort and stability in the front suspension

Installation Notes and Tips

Confirm the vehicle’s year, model, and front suspension configuration before ordering. Inspect related air suspension components, lines, and fittings during replacement so the new spring can operate correctly. For Mercedes-Benz R350 front air spring service, AS-7010 should be matched to the exact application listed above.

Quality Assurance

Westar manufactures air suspension components using quality-controlled processes and strict industry standards, including ISO, QS, and TS standards. The AS-7010 is a new part built for OE-style fit and performance, not a remanufactured unit.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013Mercedes-BenzR350FrontAIR SPRING - FRONT
2012Mercedes-BenzR350FrontAIR SPRING - FRONT
2011Mercedes-BenzR350FrontAIR SPRING - FRONT
2010Mercedes-BenzR350FrontAIR SPRING - FRONT
2009Mercedes-BenzR320FrontAIR SPRING - FRONT
2009Mercedes-BenzR350FrontAIR SPRING - FRONT
2008Mercedes-BenzR320FrontAIR SPRING - FRONT
2008Mercedes-BenzR350FrontAIR SPRING - FRONT
2008Mercedes-BenzR500FrontAIR SPRING - FRONT
2008Mercedes-BenzR550FrontAIR SPRING - FRONT
2007Mercedes-BenzR320FrontAIR SPRING - FRONT
2007Mercedes-BenzR350FrontAIR SPRING - FRONT
2007Mercedes-BenzR500FrontAIR SPRING - FRONT
2007Mercedes-BenzR63 AMGFrontAIR SPRING - FRONT
2006Mercedes-BenzR350FrontAIR SPRING - FRONT
2006Mercedes-BenzR500FrontAIR SPRING - FRONT
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Arnott Industries — A-2587Cardone Reman — 4J2004ADorman — 949-866Suncore — 128M-15-F