KYB Suspension Coil Spring Seat P/N:SM5552
Keep the front coil spring properly seated and the steering turning smoothly with the KYB Coil Spring Seat SM5820. This front upper spring seat with an integrated bearing drops in as a direct-fit replacement for the 2015-2021 Ford Mustang, taking the place of a worn seat that has hardened, cracked, or grown noisy over the miles.
A suspension coil spring seat cushions and locates the top of the front coil spring, while the built-in bearing acts as the steering pivot so the spring and strut can rotate with the wheels. That bearing helps support vehicle weight through the corner and is critical to steering feel and wheel alignment. If a worn or seized seat and bearing is the cause of noise, binding, or a rough ride, this KYB unit replaces it.
Fits the 2015-2021 Ford Mustang. See the Buyer's Guide tab for engine-level details.
What does a coil spring seat with bearing do?
It cushions and locates the top of the front coil spring, and its integrated bearing serves as the steering pivot so the spring and strut can rotate with the wheels during steering.
Does this KYB SM5820 fit my Ford Mustang?
Yes. It is a direct-fit replacement for the 2015-2021 Ford Mustang. Check the Buyer's Guide tab to confirm the correct application for your vehicle.
Is this a front upper part?
Yes. This spring seat installs in the front upper position of the strut assembly, where the top of the coil spring meets the mount.
What are signs my spring seat or bearing may need replacing?
Common signs include clunking, popping, or grinding noise from the front, binding or notchy steering, and increased vibration. Diagnose the cause before replacing, as other parts can produce similar symptoms.
Should I replace both sides at once?
It is good practice to replace the spring seat and bearing on both front corners together so steering feel and ride quality stay balanced side to side.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.