HomeSuspension > Suspension, Springs and Related ComponentsLesjofors 4427566 Coil Spring - Rear
Part #: 4427566

Lesjofors 4427566 Coil Spring - Rear

Rear
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mustang
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Rear Coil Spring for Mustang

Lesjofors 4427566 is a rear coil spring for select 2005-2010 Ford Mustang models equipped with air conditioning. It is built for direct suspension replacement where the original rear spring has sagged, weakened, or lost ride height control.

Key Features

  • Rear coil spring for suspension service
  • Seat included: No
  • Fits 2005-2010 Ford Mustang, rear
  • Compatible with vehicles equipped with air conditioning
  • Lesjofors part number 4427566

Product Details

This Lesjofors coil spring is specified for the rear suspension on Ford Mustang applications from 2005 through 2010 with air conditioning. The spring is intended to restore the vehicle’s rear ride support and maintain proper suspension geometry after wear or fatigue. Part number 4427566 also cross-references Dorman - HELP 81075 for the same application.

Common Issues It Can Address

  • Rear end sag from a fatigued spring
  • Uneven ride height at the back of the vehicle
  • Reduced suspension support under load
  • Noisy or unstable rear suspension behavior from worn spring components
  • Replacement needs after spring corrosion or breakage

Installation Notes and Tips

Verify rear suspension configuration and air-conditioning-equipped fitment before ordering. Inspect related suspension components, spring seats, and mounting points during installation. Because Seat Included is listed as No, reuse or source the correct seat as required by the vehicle setup.

Quality Assurance

Lesjofors is an established suspension spring manufacturer, and 4427566 is cataloged as a direct-fit rear coil spring for the listed Mustang applications. Confirm fitment against the vehicle’s year, model, and equipment before installation.

BrandLesjofors
Part Number4427566
Seat IncludedNo

This part fits 12 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2010FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2010FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.
2009FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2009FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.
2008FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2008FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.
2007FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2007FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.
2006FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2006FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.
2005FordMustangConvertibleRearCompatible with vehicles equipped with air conditioning.
2005FordMustangConvertible4.6LV8RearCompatible with vehicles equipped with air conditioning.

* 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:

5R3Z-5560-B5R3Z-5560-C5R3Z-5560-Z5R3Z5560A81075

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.