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Moog 81130 Coil Spring Set - Front
| Brand | Moog 81130 |
|---|---|
| Position | Front |
| Wire Diameter | 0.64 |
| Wire Diameter | 16.26 |
| Spring Color | Black |
| Front Spring Outside Diameter | 4.980 |
| Front Spring Relaxed Length | 15.80 |
| Front Spring Relaxed Length | 401.32 |
| Front Spring Compressed Length | 7.47 |
| Rear Spring Relaxed Length | 15.80 |
| Rear Spring Relaxed Length | 401.32 |
| Rear Spring Compressed Length | 7.47 |
| Rear Spring Outside Diameter | 4.980 |
| Fits | Ford and Mercury · 4 vehicles |
Constant rate design. Delivers consistent spring response for suspension service.
Application-specific sizing. Built with listed dimensions for accurate replacement fit.
Problem Solver line. MOOG focuses on design updates that simplify replacement.
Cross-references Mevotech Supreme SMS81130, 4L2Z5310EA and 4L245310DA for the same application. See all 14.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Product Overview
MOOG 81130 is a coil spring set for front suspension applications on select Ford and Mercury SUVs. It is built with a constant rate spring design and finished in black for a clean, service-ready appearance.
Fits 2004-2005 Ford Explorer, front. Fits 2004-2005 Mercury Mountaineer, front. This part number is 81130.
Key Features
- Constant rate spring design for consistent suspension response.
- Black finish for corrosion-conscious service replacement appearance.
- Front spring dimensions are specified for accurate suspension service.
- MOOG 81130 is part of the brand’s Problem Solver line of chassis components.
Detailed Description
MOOG 81130 coil springs are engineered for front suspension replacement on the Ford Explorer and Mercury Mountaineer applications listed above. The spring specification includes a 0.64-inch wire diameter, 4.980-inch outside diameter, and 15.80-inch relaxed length, with a compressed length of 7.47 inches. These dimensions help match the original suspension geometry for proper ride height and load support. The part number 81130 is also referenced in cross-application catalogs for the same fitment.
MOOG’s Problem Solver approach focuses on design updates that extend service life and make replacement easier. For buyers searching for a Ford Explorer front coil spring or Mercury Mountaineer front coil spring, 81130 provides a direct replacement option with application-specific sizing.
What It Is Used For
- Restoring front ride height after spring fatigue or sagging.
- Replacing a worn or broken coil spring in the suspension.
- Addressing uneven stance caused by weakened spring tension.
- Supporting proper suspension geometry during service repair.
Installation Notes and Tips
Verify the vehicle application, model year, and front suspension configuration before installation. Compare the existing spring dimensions and seating points to confirm the correct replacement. Because coil spring service involves stored energy, use proper suspension tools and follow safe removal and installation procedures.
Quality Assurance
MOOG is known in the chassis market for ongoing design improvements that focus on durability and easier service replacement. Part number 81130 is built to meet the listed application requirements for the specified Ford and Mercury vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Ford | Explorer | Front | Constant Rate Spring |
| 2005 | Mercury | Mountaineer | Front | Constant Rate Spring |
| 2004 | Ford | Explorer | Front | Constant Rate Spring |
| 2004 | Mercury | Mountaineer | Front | Constant Rate Spring |
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