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MonroePart #: 90003C
Monroe 90003C Air Spring to Coil Spring Conversion Kit - Rear
75 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Air Spring to Coil Spring Conversion Kit, Rear
Fitment: Ford, Lincoln, and Mercury, Crown Victoria, Grand Marquis, and Town Car
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Not what you need? See all Air Spring to Coil Spring Conversion Kit options
Monroe Air Spring to Coil Spring Conversion Kit Overview
The Monroe Air Spring to Coil Spring Conversion Kit 90003C offers a reliable solution for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis owners looking to replace their air suspension with a coil spring setup. Designed for passive suspension systems, this kit includes all necessary mounting hardware for a straightforward installation.
- Compatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
- Part number 90003C for precise identification
- Includes mounting hardware for complete installation
- Premium grade components for durability
- Passive suspension type conversion
- Non-adjustable rebound design
Product Line Details: Air Spring to Coil Spring Conversion Kit
The Monroe Air Spring to Coil Spring Conversion Kit line is engineered to provide a direct replacement for air suspension systems by converting them to coil springs. This approach simplifies suspension maintenance and reduces potential air system failures. The 90003C kit is part of this line, offering a premium grade conversion solution tailored for select Ford, Lincoln, and Mercury models.
Detailed Product Description
This conversion kit replaces the original air springs with coil springs, eliminating the need for air compressors and related components. The passive suspension design means the system does not require electronic adjustment or rebound control, making it a straightforward and durable upgrade. The included mounting hardware ensures all parts fit securely and maintain proper suspension geometry. The premium grade materials used in this kit provide long-lasting performance under typical driving conditions.
Common Applications and Problem Solving
- Eliminates air spring leaks and compressor failures
- Reduces maintenance costs associated with air suspension systems
- Improves suspension reliability for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
- Prevents sagging or uneven ride height caused by failing air springs
- Offers a simpler suspension setup for vehicles with passive systems
Installation Notes and Tips
Installation of the Monroe 90003C kit requires removal of the existing air springs and associated components. Ensure all mounting points are clean and free of corrosion before assembly. Use the included mounting hardware to secure the coil springs properly. It is recommended to have a professional alignment performed after installation to maintain proper handling and tire wear.
Quality Assurance and Warranty
Monroe provides premium grade suspension components designed to meet or exceed OEM standards. The Air Spring to Coil Spring Conversion Kit 90003C is manufactured with quality materials and includes all necessary hardware for installation. While specific warranty details are not provided here, Monroe typically offers coverage against defects in materials and workmanship. Consult Monroe’s official documentation for exact warranty terms.
This part fits 75 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Ford | Crown Victoria | LWB | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Ford | Grand Marquis | Base | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; with Rear Air Suspension; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Ford | Grand Marquis | Equipado | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; with Rear Air Suspension; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2002 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Grand Marquis | Base | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; with Rear Air Suspension; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Grand Marquis | Equipado | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; with Rear Air Suspension; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Ford | Grand Marquis | Diamond Edition | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; with Rear Air Suspension; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2001 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 2000 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1999 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1998 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1997 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1996 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1995 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1994 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1993 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Ford | Crown Victoria | Touring Sedan | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Ford | Crown Victoria | S | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Ford | Crown Victoria | LX | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Ford | Crown Victoria | Base | Rear | Except Handling Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Mercury | Grand Marquis | LS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1992 | Mercury | Grand Marquis | GS | Rear | Except Handling Package; without Police Package; Except Taxi Package; without Performance Package; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1991 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit | |
| 1990 | Lincoln | Town Car | Sedan | Rear | Except Commercial Chassis; Requires One Kit Per Vehicle. See Appendix C for Additional Details.; Air Spring to Coil Spring Conversion Kit |
* 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:
C2614
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.