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Firestone Coil-Rite Air Helper Spring Kit 1985-93 Cadillac Deville

Firestone 4107

385-4107

made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 08/27/18
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Firestone Coil-Rite Air Helper Spring Kit 1985-93 Cadillac Deville $99.99
Coil-Rite Air Helper Spring Kit
  • 1985-93 Cadillac Deville
  • 1985-96 Buick Electra
  • 1985-99 Olds Delta 88/98
  • 1986-99 Buick LeSabre
  • 1987-99 Pontiac Bonneville
  • 1996-01 Olds LSS
  • 1998-08 Ford Crown Victoria
  • Rear

  • Firestone 4107 Details

    GM & Ford

  • Increase Vehicle Stability
  • Improve Steering And Balance
  • Improve Braking Effectiveness
  • Prevent Bottoming Out
  • Maintain A Level Vehicle
  • Keep Headlights Aimed On The Road
  • Reduce Tire Wear

    Also Fits:
  • 1985-93 Cadillac Fleetwood/Touring Sedan
  • 1985-96 Park Avenue
  • 1998-08 Mercury Grand Marquis

  • Specifications:

    Position
    Rear
    Manufacturer's Part Number:
    4107

    Firestone Coil-Rites mount inside the coils of an existing coil-spring suspension to boost vehicles when they need it most. Constructed from durable polyurethane, they allow for adjustable spring rates that are far superior to those of standard coil springs. Installing them will allow your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling.

    Features
  • Specially designed for coil spring equipped vehicles
  • Controllable air pressure for the perfect ride, as easy to adjust as inflating a tire
  • Capable of handling up to an extra 1000 lbs, depending on application

  • Does Firestone 4107 fit your vehicle?

    Narrow Results

    1998-2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • Liter: 4.6
    • Aspiration: N
    • SubModel: POLICE INTERCEPTOR
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2005-2006 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • Liter: 4.6
    • Aspiration: N
    • SubModel: POLICE INTERCEPTOR
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1995-1996 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SSE
    • Engine Vin: K
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1986 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: TOURING
    • EngineType: ALL

    1985 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: T-TYPE
    • EngineType: ALL

    2004 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • Aspiration: N
    • SubModel: POLICE INTERCEPTOR
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1993-1994 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SSE
    • Engine Vin: L
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1991-1993 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: TOURING
    • EngineType: ALL

    2003-2004 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: BASE
    • EngineType: ALL

    1986-1989 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: T-TYPE
    • EngineType: ALL

    1996-1998 OLDSMOBILE 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1992 CADILLAC COMMERCIAL CHASSIS

    • EngineType: ALL
    • SubModel: BASE

    2007-2008 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • Aspiration: N
    • SubModel: POLICE INTERCEPTOR
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1993-1996 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: S
    • SubModel: SSE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1988-1990 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: REGENCY BROUGHAM

    1993 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    2007-2008 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: BASE
    • EngineType: ALL

    1992-1994 OLDSMOBILE 88

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour
    • Liter: 3.8
    • Aspiration: N
    • SubModel: ROYALE LS
    • Engine Vin: L
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1991-1998 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    1987 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: T-TYPE

    1999 OLDSMOBILE 88

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION

    1999 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: S
    • SubModel: SSEI
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1992 CADILLAC COMMERCIAL CHASSIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: BASE

    2003 FORD CROWN VICTORIA

    • CC: 4605
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2007 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    2004 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1996 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: S
    • SubModel: SE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    2003 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LSE

    1997-1999 PONTIAC BONNEVILLE

    • CC: 3800
    • Liter: 3.8
    • SubModel: SSE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1998-2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2003-2008 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LX
    • EngineType: ALL

    1991-1993 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: REGENCY ELITE

    1991-1993 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: TOURING

    1989-1992 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    1991-1993 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 300
    • EngineType: V8 ( 4.9 L / 300 )

    1994-1996 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    1986-1990 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ESTATE WAGON

    2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: LWB

    1995 OLDSMOBILE 88

    • CC: 3800
    • Liter: 3.8
    • SubModel: ROYALE LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987-1990 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: BASE

    1991-1996 BUICK PARK AVENUE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: ALL
    • EngineType: ALL

    1992-1995 OLDSMOBILE 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ROYALE

    1993 CADILLAC COMMERCIAL CHASSIS

    • Fitment_Note: Install Time 1 Hour
    • SubModel: BASE
    • EngineType: ALL

    2003 FORD CROWN VICTORIA

    • CC: 4605
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998-2005 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: GS

    1990 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: ALL
    • EngineType: ALL

    1986-1991 OLDSMOBILE DELTA 88

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    1985-1987 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: 75

    2008 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1999 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • SubModel: SSE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1991 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: SPRING EDITION
    • EngineType: ALL

    1989 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: PARK AVENUE ULTRA
    • EngineType: ALL

    2005-2006 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BASE

    2005 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ULTIMATE EDITION

    1985-1991 CADILLAC COMMERCIAL CHASSIS

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1992-1993 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: REGENCY

    1995 OLDSMOBILE 88

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour
    • Liter: 3.8
    • SubModel: ROYALE LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1999 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LIMITED

    1993-1998 PONTIAC BONNEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: SSEI

    2005 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SPECIAL EDITION

    2005 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1996 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SE
    • Engine Vin: K
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    2008 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2004-2006 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: LX SPORT

    1998-2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: LX

    1988-1990 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: REGENCY TOURING

    1987-1990 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: ALL
    • EngineType: ALL

    1985-1987 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    1999 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: CUSTOM

    1985 OLDSMOBILE DELTA 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1987-1988 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: 60 SPECIAL

    1986 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: D'ELEGANCE
    • EngineType: ALL

    1988-1989 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: PARK AVENUE
    • EngineType: ALL

    1998-2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BASE

    1987-1992 CADILLAC BROUGHAM

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1988-1990 OLDSMOBILE 98

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: REGENCY

    1999 OLDSMOBILE 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ROYALE LS

    1986-1990 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LIMITED

    2003 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: S
    • EngineType: ALL

    1999 PONTIAC BONNEVILLE

    • CC: 3800
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1998-2005 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2003 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LWB
    • EngineType: ALL

    1985 CADILLAC DEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: ALL
    • EngineType: ALL

    1995 OLDSMOBILE 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ROYALE LSS

    1986-1990 BUICK LESABRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: CUSTOM

    1985-1987 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: PARK AVENUE
    • EngineType: ALL

    1987-1988 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: D'ELEGANCE

    1993 CADILLAC 60 SPECIAL

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    1999 OLDSMOBILE 88

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ROYALE

    2005 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: S

    1997-1998 PONTIAC BONNEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: SE

    2005 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LIMITED EDITION

    1992-1993 CADILLAC COMMERCIAL CHASSIS

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BROUGHAM

    1987-1989 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LIMITED
    • EngineType: ALL

    1985 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: D'ELEGANCE

    1998-2002 FORD CROWN VICTORIA

    • Fitment_Note: w/Rear Coil Springs~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: S

    1993-1995 PONTIAC BONNEVILLE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: SE

    2005 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: GSL

    1985-1986 BUICK ELECTRA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LIMITED
    • EngineType: ALL

    1985-1986 CADILLAC FLEETWOOD

    • Fitment_Note: Install Time 1 Hour
    • EngineType: ALL
    • SubModel: BROUGHAM D'ELEGANCE
    Some parts are not legal for use in California or other states with similar laws / regulations