Support your front suspension's ride height and keep handling steady with the MOOG Chassis Products Front Coil Spring Set 8594. This set installs at the front of the 1978-1981 Ford Fairmont, 1981-1982 Ford Granada, 1983-1986 Ford LTD, 1980-1989 and 1991-2004 Ford Mustang, 1979-1986 Mercury Capri, 1981 Mercury Cougar, 1983-1986 Mercury Marquis, and 1978-1981 Mercury Zephyr — a direct-fit replacement for the listed applications.
- Front coil springs: help carry the vehicle's weight and hold the front end at its designed ride height.
- Cushions the ride: absorbs and helps control road impacts through the front suspension.
- Set coverage: supplied as a coil spring set for the front axle; replacing both sides together helps keep ride height and handling even.
Sagging ride height, uneven stance, bottoming out over bumps, or worn/broken original springs are signs the front coils may need replacing. If tired front springs are the cause, this set replaces them; diagnose the condition before ordering.
Interchange: 45H0189 · 630.42021 · 566-914 · 566914 · FCS8594S · DG5851189 · 4127531 · SMS8594 · U8594S · 277-3240 · 2773240 · 277-3060 · 2773060 · SP08646 · 585-1189 · 5851189 · 831-8594 · 8318594 · CS8594. Manufacturer part number 8594.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Where does this coil spring set install?
It installs in the front suspension of the listed applications, such as the 1978-1981 Ford Fairmont, 1983-1986 Ford LTD, and 1980-1989 Ford Mustang. See the Buyer's Guide tab for the full fitment list.
Which vehicles does the MOOG 8594 fit?
It fits the Ford Fairmont, Granada, LTD, and Mustang, plus the Mercury Capri, Cougar, Marquis, and Zephyr across the model years shown in the Buyer's Guide tab.
Does it fit both 1980-1989 and 1991-2004 Mustangs?
Yes. The listed Mustang applications cover the 1980-1989 and 1991-2004 model years as two separate ranges; confirm your specific year in the Buyer's Guide tab.
What are signs the front coil springs need replacing?
Sagging or uneven ride height, bottoming out over bumps, and cracked or broken original springs. Diagnose the cause before replacing, since ride-height issues can involve other suspension parts.
Should I replace the front springs on both sides?
Replacing both front springs together is recommended so ride height and handling stay even side to side. This set is intended for the front axle of the listed applications.
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