HomeSuspension > Suspension, Springs and Related ComponentsLesjofors 4127566 Coil Spring - Front
Part #: 4127566

Lesjofors 4127566 Coil Spring - Front

Front
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Crown Victoria and Marauder
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Front Coil Spring for Ford Crown Victoria and Mercury Marauder

Restore proper ride height and front suspension support with this Lesjofors coil spring, part number 4127566. It is a direct replacement for select Ford Crown Victoria and Mercury Marauder front applications equipped with air conditioning, with OE-quality construction for consistent performance.

Key Features

  • Lesjofors front coil spring, part number 4127566
  • Fits 2003-2006 Ford Crown Victoria, front
  • Fits 2003-2004 Mercury Marauder, front
  • Seat included: No
  • Manufactured from high-strength steel
  • Heat treated, shot peened, zinc phosphate coated, and epoxy powder coated
  • Pre-set and tested for dimensional consistency

Detailed Description

Lesjofors 4127566 is a replacement front coil spring built for select Ford Crown Victoria and Mercury Marauder models with air conditioning. Lesjofors manufactures its springs using high-strength steel and a multi-step process that includes heat treatment, shot peening, corrosion-resistant coating, and final testing to help maintain OE-style ride support and durability. This part cross-references Dorman - HELP 80668 for the same application.

What This Spring Helps Address

  • Sagging front ride height
  • Weak or fatigued original coil springs
  • Uneven front-end stance
  • Reduced suspension support under normal driving load
  • Replacement needs after spring corrosion or wear

Installation Notes and Tips

Confirm front suspension configuration before ordering. This spring is for vehicles equipped with air conditioning and does not include a seat. Use proper spring compression tools and follow factory service procedures during installation. Verify left/right orientation and inspect related suspension components, such as struts and mounts, before reassembly.

Quality Assurance

Lesjofors has a long spring-manufacturing history dating back to 1852 and supplies OE-level springs for a range of production vehicles. Part number 4127566 is produced to meet or exceed OE quality standards and is tested for fit and performance consistency.

BrandLesjofors
Part Number4127566
Seat IncludedNo

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2006FordCrown VictoriaPolice InterceptorFrontCompatible with vehicles equipped with air conditioning.
2005FordCrown VictoriaPolice InterceptorFrontCompatible with vehicles equipped with air conditioning.
2004FordCrown VictoriaPolice InterceptorFrontCompatible with vehicles equipped with air conditioning.
2004MercuryMarauderFrontCompatible with vehicles equipped with air conditioning.
2003FordCrown VictoriaPolice InterceptorFrontCompatible with vehicles equipped with air conditioning.
2003MercuryMarauderFrontCompatible 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:

3W3Z5310AA3W735310BA3W735310CA3W7Z5310AA3W7Z5310BA6W7Z5310A80668

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