Firestone Coil-Rite Air Helper Spring Kit Rear (Multiple Fitments) (W237604107)
Specifications Part numbers, fitment codes and shipping
- Brand
- Firestone
- Speedzone SKU
- FIR4107
- Manufacturer part number
- 4107
- UPC
- 767555096192
- Category
- Air Suspension Kits
- Shipping weight
- 3.0 lb
- Availability
- Special order — not stocked locally
If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).
WarrantyInstallation Instructions
- Keep Headlights Aimed On The Road
- Improve Braking Effectiveness
- Improve Steering And Balance
- Increase Vehicle Stability
- Maintain A Level Vehicle
- Prevent Bottoming Out
- Reduce Tire Wear
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1985-1990 | Buick | Electra | Limited |
| 1985-1990 | Buick | Electra | Park Avenue |
| 1989-1990 | Buick | Electra | Park Avenue Ultra |
| 1985-1990 | Buick | Electra | T-Type |
| 1987-1991 | Buick | LeSabre | Base |
| 1986-1999 | Buick | LeSabre | Custom |
| 1986-1990 | Buick | LeSabre | Estate Wagon |
| 1986-1999 | Buick | LeSabre | Limited |
| 1987 | Buick | LeSabre | T-Type |
| 1991-1996 | Buick | Park Avenue | Base |
| 1991-1996 | Buick | Park Avenue | Ultra |
| 1993 | Cadillac | 60 Special | Base |
| 1987-1992 | Cadillac | Brougham | Base |
| 1987-1992 | Cadillac | Brougham | d'Elegance |
| 1985-1993 | Cadillac | Commercial Chassis | Base |
| 1992-1993 | Cadillac | Commercial Chassis | Brougham |
| 1985,1987-1993 | Cadillac | DeVille | Base |
| 1985 | Cadillac | DeVille | Cabriolet |
| 1985-1987 | Cadillac | DeVille | d'Elegance |
| 1991 | Cadillac | DeVille | Spring Edition |
| 1986-1987,1991-1993 | Cadillac | DeVille | Touring |
| 1987-1992 | Cadillac | Fleetwood | 60 Special |
| 1985-1987 | Cadillac | Fleetwood | 75 |
| 1985-1987 | Cadillac | Fleetwood | 75 Formal |
| 1985-1993 | Cadillac | Fleetwood | Base |
| 1985-1986,1993 | Cadillac | Fleetwood | Brougham |
| 1985-1989 | Cadillac | Fleetwood | Brougham Commercial Chassis |
| 1985-1986 | Cadillac | Fleetwood | Brougham d'Elegance |
| 1985,1987-1992 | Cadillac | Fleetwood | d'Elegance |
| 1998-2008 | Ford | Crown Victoria | Base |
| 2007-2008 | Ford | Crown Victoria | Fleet |
| 2002-2003,2007-2008 | Ford | Crown Victoria | LWB |
| 1998-2008 | Ford | Crown Victoria | LX |
| 2004-2006 | Ford | Crown Victoria | LX Sport |
| 1998-2008 | Ford | Crown Victoria | Police Interceptor |
| 1998-2003,2005 | Ford | Crown Victoria | S |
| 2005 | Ford | Crown Victoria | Special Edition |
| 1998-2008 | Mercury | Grand Marquis | GS |
| 2005 | Mercury | Grand Marquis | GSL |
| 2005 | Mercury | Grand Marquis | Limited Edition |
| 1998-2008 | Mercury | Grand Marquis | LS |
| 2003 | Mercury | Grand Marquis | LSE |
| 2005 | Mercury | Grand Marquis | Ultimate Edition |
| 1992-1999 | Oldsmobile | 88 | Royale |
| 1992-1999 | Oldsmobile | 88 | Royale LS |
| 1995 | Oldsmobile | 88 | Royale LSS |
| 1985-1990,1992-1994 | Oldsmobile | 98 | Regency |
| 1985-1990 | Oldsmobile | 98 | Regency Brougham |
| 1991-1996 | Oldsmobile | 98 | Regency Elite |
| 1987 | Oldsmobile | 98 | Regency Grande |
| 1987-1990 | Oldsmobile | 98 | Regency Touring |
| 1991-1993 | Oldsmobile | 98 | Touring |
| 1985-1991 | Oldsmobile | Delta 88 | Royale |
| 1985-1991 | Oldsmobile | Delta 88 | Royale Brougham |
| 1985 | Oldsmobile | Delta 88 | Royale Brougham LS |
| 1996-1999 | Oldsmobile | LSS | Base |
| 1987 | Pontiac | Bonneville | Base |
| 1987-1991 | Pontiac | Bonneville | LE |
| 1988-1999 | Pontiac | Bonneville | SE |
| 1988-1999 | Pontiac | Bonneville | SSE |
| 1992-1999 | Pontiac | Bonneville | SSEi |
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
Under the Influence by Speedzone
Product approval required
Want to promote this product?
Approved Speedzone creators can request access to promote this item.
Request to Promote This Product
Parts Financing
Product Request
Return Policy
Wheel & Tire Builder
Discount Codes
