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Air Spring to Coil Spring Conversion Kit

Air Spring to Coil Spring Conversion Kit - Rear (Unity) for 1989-2011 Ford, Lincoln, & Mercury NEW

$ 115 .61

Product Notes

Position: Rear
Includes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension;
Air Spring to Coil Spring Conversion Kit
With over 40 years of experience manufacturing parts in the automotive aftermarket industry, Unity Automotive prides itself in superior quality of every part produced. With a true understanding of the marketplace, Unity provides the largest coverage of aftermarket suspension parts and is the industry leader in suspension innovation. Currently offering more than 3,800 unique SKUs on multiple applications, you're sure to find exactly what you need to get your vehicle back on the road.
Brand: Unity
Condition: New
See All Other Air Spring to Coil Spring Conversion Kits
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Max Year Covered 2011
Min Year Covered 1992
Most Popular Make / Model Ford Crown Victoria
Most Popular Year 2003
Position Rear
Product Grade Economy
Special Note Low Cost Alternative To Air Suspension
Total Part VIO 669540

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 1 model (tapclick to expand)(tapclick to hide)
Crown Victoria 1992-2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2008, 2010 - 2011 V8 4.6L FLEX RWD Automatic
Base Sedan 1996 - 2005 V8 4.6L CNG RWD Automatic
Base Sedan 1992 - 2008 V8 4.6L RWD Automatic
Fleet Sedan 2006 - 2009 V8 4.6L RWD Automatic
Fleet Sedan 2006 - 2009 V8 4.6L FLEX RWD Automatic
LWB Sedan 2006 - 2009 V8 4.6L FLEX RWD Automatic
LWB Sedan 2002 - 2009 V8 4.6L RWD Automatic
LWB Sedan 2002 - 2005 V8 4.6L CNG RWD Automatic
LX Sedan 2006 - 2011 V8 4.6L FLEX RWD Automatic
LX Sedan 1997 - 2005 V8 4.6L CNG RWD Automatic
LX Sedan 1992 - 2010 V8 4.6L RWD Automatic
LX Sport Sedan 2004 - 2006 V8 4.6L RWD Automatic
LX Sport Sedan 2004 V8 4.6L CNG RWD Automatic
Police Interceptor Sedan 2008 - 2011 V8 4.6L FLEX RWD Automatic
Police Interceptor Sedan 1996 - 2005 V8 4.6L CNG RWD Automatic
Police Interceptor Sedan 1993 - 2011 V8 4.6L RWD Automatic
S Sedan 1996 - 2005 V8 4.6L CNG RWD Automatic
S Sedan 1992 - 2005 V8 4.6L RWD Automatic
Special Edition Sedan 2005 V8 4.6L RWD Automatic
Special Edition Sedan 2005 V8 4.6L CNG RWD Automatic
Touring Sedan Sedan 1992 V8 4.6L RWD Automatic
Lincoln 1 model (tapclick to expand)(tapclick to hide)
Town Car 1989-2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Anniversary Sedan 1996 V8 4.6L RWD Automatic
Base Limousine 1991 - 1999 V8 4.6L RWD Automatic
Base Limousine 1990 V8 5.0L RWD Automatic
Base Sedan 1991 - 1995 V8 4.6L RWD Automatic
Base Sedan 1989 - 1990 V8 5.0L RWD Automatic
Cartier Limousine 2000 V8 4.6L RWD Automatic
Cartier Sedan 1991 - 2003 V8 4.6L RWD Automatic
Cartier Sedan 1989 - 1990 V8 5.0L RWD Automatic
Cartier L Sedan 2001 - 2003 V8 4.6L RWD Automatic
Cypress Sedan 1991 - 1995 V8 4.6L RWD Automatic
Cypress Sedan 1990 V8 5.0L RWD Automatic
Designer Sedan 2007 V8 4.6L RWD Automatic
Designer Series Sedan 2006 - 2007 V8 4.6L RWD Automatic
Designer Series Sedan 2006 - 2007 V8 4.6L FLEX RWD Automatic
Executive Hearse 2009 V8 4.6L RWD Automatic
Executive Hearse 2009 - 2010 V8 4.6L FLEX RWD Automatic
Executive Limousine 2006 - 2010 V8 4.6L FLEX RWD Automatic
Executive Limousine 1991 - 2009 V8 4.6L RWD Automatic
Executive Limousine 1990 V8 5.0L RWD Automatic
Executive Sedan 2006 - 2008, 2011 V8 4.6L FLEX RWD Automatic
Executive Sedan 1991 - 2008 V8 4.6L RWD Automatic
Executive Sedan 1990 V8 5.0L RWD Automatic
Executive L Limousine 2006 - 2011 V8 4.6L FLEX RWD Automatic
Executive L Limousine 2005 - 2008, 2010 V8 4.6L RWD Automatic
Executive L Sedan 2006 - 2008, 2010 - 2011 V8 4.6L FLEX RWD Automatic
Executive L Sedan 2001 - 2008, 2010 V8 4.6L RWD Automatic
Executive Protection Series Sedan 2003 V8 4.6L RWD Automatic
Jack Nicklaus Sedan 1993 V8 4.6L RWD Automatic
Protection Series Sedan 2006 V8 4.6L FLEX RWD Automatic
Protection Series Sedan 2004 - 2006 V8 4.6L RWD Automatic
Signature Sedan 2006 - 2007 V8 4.6L FLEX RWD Automatic
Signature Sedan 1991 - 2007 V8 4.6L RWD Automatic
Signature Sedan 1989 - 1990 V8 5.0L RWD Automatic
Signature L Sedan 2006 - 2011 V8 4.6L FLEX RWD Automatic
Signature L Sedan 2005 - 2008 V8 4.6L RWD Automatic
Signature Limited Sedan 2006 - 2011 V8 4.6L FLEX RWD Automatic
Signature Limited Sedan 2005 - 2009, 2011 V8 4.6L RWD Automatic
Signature SE Sedan 1989 V8 5.0L RWD Automatic
Touring Edition Sedan 1991 - 1995, 1997 V8 4.6L RWD Automatic
Touring Edition Sedan 1990 V8 5.0L RWD Automatic
Tournament Edition Sedan 1994 V8 4.6L RWD Automatic
Ultimate Sedan 2004 V8 4.6L RWD Automatic
Ultimate L Sedan 2004 V8 4.6L RWD Automatic
Mercury 2 models (tapclick to expand)(tapclick to hide)
Grand Marquis 1989-2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1989 V8 5.8L RWD Automatic
Base Sedan 1989 V8 5.8L RWD Automatic
GS Sedan 2006 - 2008 V8 4.6L FLEX RWD Automatic
GS Sedan 1992 - 2007 V8 4.6L RWD Automatic
GS Sedan 1989 - 1991 V8 5.0L RWD Automatic
GSL Sedan 2005 V8 4.6L RWD Automatic
LS Sedan 2006 - 2011 V8 4.6L FLEX RWD Automatic
LS Sedan 1992 - 2010 V8 4.6L RWD Automatic
LS Sedan 1989 - 1991 V8 5.0L RWD Automatic
LSE Sedan 2003 V8 4.6L RWD Automatic
Limited Edition Sedan 2005 V8 4.6L RWD Automatic
Ultimate Edition Sedan 2005 V8 4.6L RWD Automatic
Marauder 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2003 - 2004 V8 4.6L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
With over 40 years of experience manufacturing parts in the automotive aftermarket industry, Unity Automotive prides itself in superior quality of every part produced. With a true understanding of the marketplace, Unity provides the largest coverage of aftermarket suspension parts and is the industry leader in suspension innovation. Currently offering more than 3,800 unique SKUs on multiple applications, you're sure to find exactly what you need to get your vehicle back on the road.

Interchange Parts

Brand Part Number
Lincoln Automotive 3U2Z18124BG
Lincoln Automotive 3W1Z18124AA
Lincoln Automotive 3W1Z18125CA
Lincoln Automotive 4W1Z18124AA
Lincoln Automotive 4W1Z18125AA
Lincoln Automotive 6W1Z18124A
Lincoln Automotive 7W7Z18124C
Lincoln Automotive 8W1Z18125B
Lincoln Automotive BW7Z18124B
Lincoln Automotive E5VY18125E
Lincoln Automotive E5VY18125F
Lincoln Automotive FOAZ18125A
Lincoln Automotive FOAZ18125B
Lincoln Automotive NOT18125AV
Mercury 3W7Z18125DA
Mercury 3W7Z18125EA
Mercury 4W7Z18125BA
Mercury 4W7Z18125DA
Mercury 6W1Z18125A
Mercury 6W7Z18124A
Mercury 6W7Z18124B
Mercury 6W7Z18124C
Mercury 6W7Z18124D
Mercury 7W7Z18125B
Mercury 9W1Z18124A
Mercury AW7Z18125BA
Mercury XW3Z18125AA

Fits Years: 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

Fits Models: Crown Victoria, Grand Marquis, Marauder, Town Car

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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Direct-Fit Replacement

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