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Unity 15-540000 Air Suspension Spring - Rear
Overview of Unity Air Suspension Spring/Bag 15-540000
The Unity Air Suspension Spring/Bag 15-540000 is designed specifically for the rear position of select Ford, Lincoln, and Mercury vehicles. This air suspension spring is engineered to restore proper ride height and improve suspension performance on models such as the Crown Victoria, Grand Marquis, Marauder, and Town Car.
- Rear position air suspension spring compatible with select Ford, Lincoln, and Mercury vehicles
- Part number 15-540000 for precise identification and fitment
- Designed for use on Crown Victoria, Grand Marquis, Marauder, and Town Car models
- Constructed to maintain proper ride height and suspension stability
- Part of the Unity Air Suspension Spring/Bag product line for reliable air suspension components
Product Line Details: Unity Air Suspension Spring/Bag
The Unity Air Suspension Spring/Bag product line focuses on air suspension components that provide consistent performance and durability. This line includes air springs designed to replace worn or damaged suspension bags, helping to maintain vehicle ride quality and handling characteristics. The 15-540000 air suspension spring is part of this line, offering a direct replacement solution for rear suspension systems on compatible Ford, Lincoln, and Mercury vehicles.
Detailed Product Description
The Unity 15-540000 air suspension spring is engineered for the rear suspension of specific full-size sedans and luxury vehicles, including the Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Marauder. This component replaces the original air spring or bag, restoring the vehicleβs ability to maintain proper ride height and absorb road irregularities effectively. The air suspension spring is designed to integrate seamlessly with the existing suspension system, ensuring consistent performance and ride comfort.
Common Applications and Issues Addressed
- Restores proper rear ride height on Ford Crown Victoria and Lincoln Town Car models
- Replaces worn or leaking air suspension bags on Mercury Grand Marquis and Marauder
- Improves suspension stability and handling on vehicles with air suspension systems
- Addresses uneven vehicle stance caused by air spring failure
- Helps eliminate air leaks and suspension sag in rear air springs
Installation Notes and Tips
Installation of the Unity 15-540000 air suspension spring requires basic suspension knowledge and appropriate tools. It is recommended to safely lift the vehicle and relieve air pressure from the suspension system before removal. Inspect related components such as air lines and fittings for damage or wear during installation. Proper torque specifications should be followed to ensure secure mounting and optimal performance.
Quality Assurance and Warranty
Unity manufactures the 15-540000 air suspension spring to meet or exceed OEM standards for durability and fitment. While specific warranty details are not provided here, Unity products typically come with a limited warranty covering defects in materials and workmanship. Users should consult product documentation or the manufacturer for exact warranty terms.
This part fits 66 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2011 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2011 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2010 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2010 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2010 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2009 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2009 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2009 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2008 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2008 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2008 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2007 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2007 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2007 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2006 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2006 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2006 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2005 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2005 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2005 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2004 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2004 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2004 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2004 | Mercury | Marauder | Rear | Air Suspension Spring | |
| 2003 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2003 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2003 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2003 | Mercury | Marauder | Rear | Air Suspension Spring | |
| 2002 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2002 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2002 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2001 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2001 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2001 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2000 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 2000 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 2000 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1999 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1999 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1999 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1998 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1998 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1998 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1997 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1997 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1997 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1996 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1996 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1996 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1995 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1995 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1995 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1994 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1994 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1994 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1993 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1993 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1993 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1992 | Ford | Crown Victoria | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag | |
| 1992 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1992 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1991 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1991 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1990 | Lincoln | Town Car | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
| 1990 | Mercury | Grand Marquis | Sedan | Rear | Air Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Air Suspension Spring/Bag |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.