OE Quality
60-Day Returns

Mevotech SMS821V Coil Spring Set - Rear
Rear Coil Spring Set for Ford and Mercury
Mevotech SMS821V is a rear coil spring set with variable rate construction for select Ford and Mercury applications. It is built for vehicles that need rear suspension spring replacement across the 1978-1986 model years, including Ford LTD, Ford Fairmont, Mercury Marquis, Mercury Zephyr, and Mercury Cougar.
Key Features
- Rear coil spring set with variable rate design
- Direct fit for select Ford and Mercury rear suspension applications
- Supports replacement of worn or sagging rear springs
- Mevotech part number SMS821V
- This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application
Fitment Details
- Fits 1983-1986 Ford LTD, rear, coil spring set with variable rate.
- Fits 1978-1983 Ford Fairmont, rear, coil spring set with variable rate.
- Fits 1982 Ford Fairmont, rear, variable rate spring; High Altitude Option.
- Fits 1983-1986 Mercury Marquis, rear, coil spring set with variable rate.
- Fits 1981-1982 Mercury Cougar, rear, coil spring set with variable rate.
- Fits 1978-1983 Mercury Zephyr, rear, coil spring set with variable rate.
- Fits 1982 Mercury Zephyr, rear, variable rate spring; High Altitude Option.
What It Helps Correct
- Rear ride height that has dropped from spring fatigue
- Uneven rear suspension stance
- Loss of load support in the rear of the vehicle
- Harsh or inconsistent rear spring response
- Spring replacement needs on older Ford and Mercury platforms
Installation Notes
Confirm rear suspension configuration before ordering, especially for 1982 Ford Fairmont and 1982 Mercury Zephyr models with the High Altitude Option. Compare the original spring shape and application details to verify SMS821V is the correct rear coil spring set for your vehicle.
Quality Assurance
Mevotech suspension components are built for application-specific replacement use. Verify fitment against the vehicleβs year, make, model, and rear suspension notes before installation. Part number SMS821V is also referenced in catalog interchange listings for the same application.
This part fits 101 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | # Doors | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | Ford | LTD | Brougham | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1986 | Ford | LTD | Base | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1986 | Ford | LTD | Base | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |
| 1986 | Mercury | Marquis | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1986 | Mercury | Marquis | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1985 | Ford | LTD | LX Brougham | Sedan | 4 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | |
| 1985 | Ford | LTD | Brougham | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1985 | Ford | LTD | Base | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1985 | Ford | LTD | Base | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |||
| 1985 | Mercury | Marquis | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1985 | Mercury | Marquis | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1984 | Ford | LTD | Brougham | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1984 | Ford | LTD | Base | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1984 | Ford | LTD | Base | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |||
| 1984 | Mercury | Marquis | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1984 | Mercury | Marquis | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1983 | Ford | Fairmont | Rear | Coil Spring Set with Variable Rate. | ||||||
| 1983 | Ford | LTD | Base | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |
| 1983 | Ford | LTD | Base | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1983 | Ford | LTD | Base | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |||
| 1983 | Mercury | Marquis | Sedan | 4 Door | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1983 | Mercury | Marquis | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1983 | Mercury | Marquis | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1983 | Mercury | Zephyr | Rear | Coil Spring Set with Variable Rate. | ||||||
| 1982 | Ford | Fairmont | Automatic | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Ford | Fairmont | Automatic | 3.3L | L6 | Rear | Variable rate spring; High Altitude Option | |||
| 1982 | Ford | Fairmont | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1982 | Ford | Fairmont | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1982 | Ford | Fairmont | Coupe | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1982 | Mercury | Cougar | LS | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Cougar | GS | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Cougar | Base | 3.8L | V6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Cougar | LS | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Cougar | GS | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Cougar | Base | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Zephyr | Automatic | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1982 | Mercury | Zephyr | Automatic | 3.3L | L6 | Rear | Variable rate spring; High Altitude Option | |||
| 1982 | Mercury | Zephyr | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1981 | Ford | Fairmont | Sedan | 4 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1981 | Ford | Fairmont | Sedan | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1981 | Ford | Fairmont | Coupe | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1981 | Ford | Fairmont | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1981 | Ford | Fairmont | Base | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |
| 1981 | Ford | Fairmont | S | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |
| 1981 | Ford | Fairmont | Base | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |
| 1981 | Mercury | Cougar | Base | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | |||
| 1981 | Mercury | Cougar | Base | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | |||
| 1981 | Mercury | Cougar | Base | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | |||
| 1981 | Mercury | Zephyr | Sedan | 4 Door | Rear | Coil Spring Set with Variable Rate. | ||||
| 1981 | Mercury | Zephyr | Sedan | 2 Door | Rear | Coil Spring Set with Variable Rate. | ||||
| 1981 | Mercury | Zephyr | Coupe | 2 Door | Rear | Coil Spring Set with Variable Rate. | ||||
| 1980 | Ford | Fairmont | Sedan | 4 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Sedan | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Coupe | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Ford | Fairmont | Coupe | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Sedan | 4 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Sedan | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Coupe | 2 Door | 4.2L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1980 | Mercury | Zephyr | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1979 | Ford | Fairmont | Sedan | 4 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Sedan | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Coupe | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Ford | Fairmont | Coupe | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Sedan | 4 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Sedan | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Coupe | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1979 | Mercury | Zephyr | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||||
| 1978 | Ford | Fairmont | Sedan | 4 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Sedan | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Coupe | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Ford | Fairmont | Coupe | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 4 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Coupe | 2 Door | 5.0L | V8 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 4 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Coupe | 2 Door | 3.3L | L6 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 4 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Sedan | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. | ||
| 1978 | Mercury | Zephyr | Coupe | 2 Door | 2.3L | L4 | Rear | Coil Spring Set with Variable Rate. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.