Mevotech MP904939 Coil Spring Insulator - Front Upper

Coil Spring Insulator for Front Upper Suspension

Mevotech MP904939 is a corrosion-resistant coil spring insulator for the front upper suspension position. It helps isolate the coil spring from surrounding suspension components while supporting a quieter, more controlled ride on select Chevrolet Cavalier and Pontiac Sunfire applications.

• Corrosion-resistant finish for added protection in exposed suspension locations
• Measures 7.65 in. long and 6.5 in. wide
• Front upper coil spring insulator application
• Direct-fit replacement for select Chevrolet Cavalier and Pontiac Sunfire models
• Part number MP904939 for easy identification

Detailed Product Information

This Mevotech coil spring insulator is built for the front upper suspension position and is sized to match the application requirements of 1995-2005 Chevrolet Cavalier and 1999-2005 Pontiac Sunfire models. The corrosion-resistant finish helps the part stand up to road splash, moisture, and everyday undercar exposure. MP904939 is a practical replacement when the original insulator is worn, compressed, or deteriorated.

This part cross-references Monroe Shocks & Struts 172286 for the same application.

Vehicle Fitment

• Fits 1995-2005 Chevrolet Cavalier, Front Upper
• Fits 1999-2005 Pontiac Sunfire, Front Upper

What This Part Helps Address

• Spring noise caused by a worn or damaged insulator
• Metal-to-metal contact at the front upper spring seat
• Ride harshness from deteriorated suspension isolators
• Uneven spring seating after the original insulator breaks down
• Corrosion-related wear in the upper spring area

Installation Notes and Tips

Install MP904939 in the front upper spring location only on the listed applications. Inspect the spring seat, surrounding hardware, and adjacent suspension components before reassembly. Proper spring compression and correct seating are important for safe installation and accurate suspension alignment.

Quality Assurance

Mevotech supplies suspension components for service replacement applications, and MP904939 is finished for corrosion resistance to support long-term use in the front upper spring position.