
Mevotech SMS658V Coil Spring Set - Front
Front Coil Spring Set for GM Full-Size Sedans
Mevotech SMS658V is a front coil spring set with variable rate construction for select Cadillac, Buick, Oldsmobile, and Pontiac applications. It is built for vehicles that need front suspension spring replacement across a wide range of 1991-1999 GM full-size sedans, including Oldsmobile LSS and Buick Park Avenue.
- Front coil spring set with variable rate design
- Direct fit for select GM front suspension applications
- Supports original ride height and spring rate characteristics
- Cross-references Monroe Shocks & Struts 172286 for the same application
- Part number: SMS658V
Fitment Details
- Fits 1996-1999 Oldsmobile LSS, front
- Fits 1991-1996 Buick Park Avenue, front
- Fits 1991-1996 Oldsmobile 98, front
- Fits 1995 Oldsmobile 88, front
- Fits 1993 Cadillac 60 Special, front
- Fits 1991-1993 Cadillac DeVille, front
- Fits 1992-1993 Pontiac Bonneville, front
- Fits 1991-1992 Cadillac Fleetwood, front
- Fits 1991 Oldsmobile Delta 88, front
- Fits 1991 Pontiac Bonneville, front; variable rate spring; with Air Conditioning
What This Spring Set Helps Address
- Sagging front ride height from worn coil springs
- Uneven front suspension support on aging GM sedans
- Excessive nose dive during braking caused by weakened springs
- Front-end ride quality changes from fatigued original springs
- Restoration work on Cadillac DeVille, Buick Park Avenue, and Oldsmobile 98 front suspension
Installation Notes
Verify the vehicle year, make, model, and front suspension configuration before installation. This part is listed for front applications only, and the 1991 Pontiac Bonneville listing specifies variable rate spring use with air conditioning. Because coil springs store significant energy, professional installation and proper spring compression tools are recommended.
Quality Assurance
Mevotech supplies suspension components for service replacement applications, and SMS658V is cataloged for direct fit use on the listed vehicles. Confirm part number SMS658V and application details before ordering.
Front Coil Spring Set for GM Full-Size Sedans
Mevotech SMS658V is a front coil spring set with variable rate construction for select Cadillac, Buick, Oldsmobile, and Pontiac applications. It is built for vehicles that need front suspension spring replacement across a wide range of 1991-1999 GM full-size sedans, including Oldsmobile LSS and Buick Park Avenue.
- Front coil spring set with variable rate design
- Direct fit for select GM front suspension applications
- Supports original ride height and spring rate characteristics
- Cross-references Monroe Shocks & Struts 172286 for the same application
- Part number: SMS658V
Fitment Details
- Fits 1996-1999 Oldsmobile LSS, front
- Fits 1991-1996 Buick Park Avenue, front
- Fits 1991-1996 Oldsmobile 98, front
- Fits 1995 Oldsmobile 88, front
- Fits 1993 Cadillac 60 Special, front
- Fits 1991-1993 Cadillac DeVille, front
- Fits 1992-1993 Pontiac Bonneville, front
- Fits 1991-1992 Cadillac Fleetwood, front
- Fits 1991 Oldsmobile Delta 88, front
- Fits 1991 Pontiac Bonneville, front; variable rate spring; with Air Conditioning
What This Spring Set Helps Address
- Sagging front ride height from worn coil springs
- Uneven front suspension support on aging GM sedans
- Excessive nose dive during braking caused by weakened springs
- Front-end ride quality changes from fatigued original springs
- Restoration work on Cadillac DeVille, Buick Park Avenue, and Oldsmobile 98 front suspension
Installation Notes
Verify the vehicle year, make, model, and front suspension configuration before installation. This part is listed for front applications only, and the 1991 Pontiac Bonneville listing specifies variable rate spring use with air conditioning. Because coil springs store significant energy, professional installation and proper spring compression tools are recommended.
Quality Assurance
Mevotech supplies suspension components for service replacement applications, and SMS658V is cataloged for direct fit use on the listed vehicles. Confirm part number SMS658V and application details before ordering.
Description
Front Coil Spring Set for GM Full-Size Sedans
Mevotech SMS658V is a front coil spring set with variable rate construction for select Cadillac, Buick, Oldsmobile, and Pontiac applications. It is built for vehicles that need front suspension spring replacement across a wide range of 1991-1999 GM full-size sedans, including Oldsmobile LSS and Buick Park Avenue.
- Front coil spring set with variable rate design
- Direct fit for select GM front suspension applications
- Supports original ride height and spring rate characteristics
- Cross-references Monroe Shocks & Struts 172286 for the same application
- Part number: SMS658V
Fitment Details
- Fits 1996-1999 Oldsmobile LSS, front
- Fits 1991-1996 Buick Park Avenue, front
- Fits 1991-1996 Oldsmobile 98, front
- Fits 1995 Oldsmobile 88, front
- Fits 1993 Cadillac 60 Special, front
- Fits 1991-1993 Cadillac DeVille, front
- Fits 1992-1993 Pontiac Bonneville, front
- Fits 1991-1992 Cadillac Fleetwood, front
- Fits 1991 Oldsmobile Delta 88, front
- Fits 1991 Pontiac Bonneville, front; variable rate spring; with Air Conditioning
What This Spring Set Helps Address
- Sagging front ride height from worn coil springs
- Uneven front suspension support on aging GM sedans
- Excessive nose dive during braking caused by weakened springs
- Front-end ride quality changes from fatigued original springs
- Restoration work on Cadillac DeVille, Buick Park Avenue, and Oldsmobile 98 front suspension
Installation Notes
Verify the vehicle year, make, model, and front suspension configuration before installation. This part is listed for front applications only, and the 1991 Pontiac Bonneville listing specifies variable rate spring use with air conditioning. Because coil springs store significant energy, professional installation and proper spring compression tools are recommended.
Quality Assurance
Mevotech supplies suspension components for service replacement applications, and SMS658V is cataloged for direct fit use on the listed vehicles. Confirm part number SMS658V and application details before ordering.











