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On average, the cost for a Mercedes-Benz 420SEL Suspension Spring Coils Replacement is $1462 with $1329 for parts and $133 for labor. Prices may vary depending on your location.
| Car | Service | Estimate | Shop/Dealer Price |
|---|---|---|---|
| 1988 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Driver Side Front Replacement | Estimate$2818.93 | Shop/Dealer Price$3507.91 - $5519.75 |
| 1991 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Driver Side Rear Replacement | Estimate$5355.18 | Shop/Dealer Price$6682.79 - $10594.61 |
| 1989 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Passenger Side Front Replacement | Estimate$3926.39 | Shop/Dealer Price$4899.28 - $7762.74 |
| 1991 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Passenger Side Front Replacement | Estimate$3926.39 | Shop/Dealer Price$4899.22 - $7762.64 |
| 1986 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Passenger Side Rear Replacement | Estimate$4819.68 | Shop/Dealer Price$6013.46 - $9523.69 |
| 1989 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Driver Side Front Replacement | Estimate$2790.93 | Shop/Dealer Price$3479.95 - $5491.82 |
| 1990 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Driver Side Front Replacement | Estimate$2797.93 | Shop/Dealer Price$3486.62 - $5498.23 |
| 1987 Mercedes-Benz 420SELV8-4.2L | Service typeSuspension Springs - Driver Side Rear Replacement | Estimate$5364.18 | Shop/Dealer Price$6692.53 - $10604.91 |
The suspension spring coils are part of the shock absorbing system. Each wheel has one suspension coil spring. The wheel is connected to the control arms through ball joints. The control arm is connected to the frame through the bushings. There are two control arms on each side of the car. There is a spring (suspension spring) in between the lower control arm and the upper control arm that helps the shock absorbers absorb the shocks to give you a smooth ride.
It is rare for the suspension spring coils to wear out. They usually last for the lifetime of the car. Some suspension system designs do not use coil springs. They can use leaf springs, torsion bars, or a combination of these systems.
Suspension springs usually last for the duration of your vehicle’s life, so you don’t need to regularly check them or be proactive. However, if you notice that your car is not driving smoothly, or that it is leaning to one side, then you should have your shock system inspected by a mechanic. You should also have your suspension springs checked whenever another element of your shock system is being serviced.
Each wheel has a suspension spring that helps the vehicle absorb shock. The springs sit between the shock absorbing system’s upper and lower arms, and help the absorption process. Without functioning springs, the shock system absorbs a harmful amount of shock and stress, which negatively impacts the smoothness of your ride, and causes damage to the shock system.
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