Mevotech MK6580 Suspension Control Arm Bushing - Rear Lower

Mevotech MK6580 Rear Lower Control Arm Bushing

Mevotech MK6580 is a suspension control arm bushing made from natural rubber for rear lower suspension locations. It is built for direct replacement service on select Buick, Oldsmobile, and Pontiac applications, including Buick LaCrosse, Buick LeSabre, Buick Park Avenue, Buick Riviera, Oldsmobile Aurora, and Pontiac Bonneville.

Key Features

• Natural rubber construction for rear lower control arm service
• Black finish with 5.85 in. length, 0.58 in. inside diameter, and 1.65 in. outside diameter
• Direct-fit suspension bushing for select GM passenger vehicles
• Mevotech MK6580 part number for easy catalog matching
• Cross-reference part number: Remy 12738

Detailed Description

This Mevotech suspension control arm bushing is engineered for rear lower mounting positions and is listed for 2009 Buick LaCrosse, 2000-2002 Buick LeSabre, 1997-2001 Buick Park Avenue, 1995-1999 Buick Riviera, 1995-1999 and 2001-2003 Oldsmobile Aurora, and 2000-2003 Pontiac Bonneville. The natural rubber material is selected for suspension isolation in the control arm assembly, helping restore proper bushing function in vehicles that rely on rear lower arm support. If you are sourcing a Mevotech MK6580 replacement for Buick Park Avenue or Pontiac Bonneville rear lower suspension repair, this part number provides a direct catalog match.

What It Is Used For

• Replacing worn rear lower control arm bushings
• Addressing suspension looseness in Buick LeSabre and Buick Riviera applications
• Restoring rear suspension alignment stability on Oldsmobile Aurora models
• Reducing clunking or shifting caused by deteriorated rubber bushings
• Servicing rear lower suspension wear on Pontiac Bonneville and Buick LaCrosse vehicles

Installation Notes and Tips

Verify the rear lower position and confirm the vehicle year, make, and model before ordering. Compare the original bushing dimensions to the listed 5.85 in. length, 0.58 in. inside diameter, and 1.65 in. outside diameter to confirm proper match. Because this is a suspension control arm bushing, installation typically requires removal of the control arm and proper pressing procedures.

Quality Assurance

Mevotech supplies suspension components for OE-style replacement service, and MK6580 is cataloged for direct application matching on the listed GM vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.