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Firestone 4107

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

Firestone 4107

385-4107

made in usa
jegs shipping
FREE Shipping
Estimated ship date 05/08/17 if Ordered Today
Firestone 4107 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

    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 )

    1985 BUICK ELECTRA

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

    2003 FORD CROWN VICTORIA

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

    1998-2005 MERCURY GRAND MARQUIS

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

    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 )

    2005 MERCURY GRAND MARQUIS

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

    1991-1998 BUICK LESABRE

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

    1985-1987 BUICK ELECTRA

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

    2007-2008 FORD CROWN VICTORIA

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

    1997-1998 PONTIAC BONNEVILLE

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

    2003-2004 FORD CROWN VICTORIA

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

    1988-1990 OLDSMOBILE 98

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

    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 )

    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 )

    1987-1990 CADILLAC DEVILLE

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

    1988-1990 OLDSMOBILE 98

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

    1999 BUICK LESABRE

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

    1991-1993 OLDSMOBILE 98

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

    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 )

    1991-1993 CADILLAC DEVILLE

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

    1998-2005 MERCURY GRAND MARQUIS

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

    1988-1989 BUICK ELECTRA

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

    1996-1999 OLDSMOBILE LSS

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

    1993-1995 PONTIAC BONNEVILLE

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

    1985-1988 CADILLAC FLEETWOOD

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

    1985-1988 CADILLAC FLEETWOOD

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

    1985-1987 CADILLAC FLEETWOOD

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

    1988-1990 OLDSMOBILE 98

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

    2003 FORD CROWN VICTORIA

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

    1986-1990 BUICK LESABRE

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

    2005 MERCURY GRAND MARQUIS

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

    1987-1992 PONTIAC BONNEVILLE

    • 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

    2003 MERCURY GRAND MARQUIS

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

    1986 CADILLAC DEVILLE

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

    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 )

    1985 CADILLAC DEVILLE

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

    1991-1996 BUICK PARK AVENUE

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

    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 )

    2008 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.6
    • SubModel: GS
    • 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 )

    2004 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: POLICE INTERCEPTOR
    • 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 )

    2008 MERCURY GRAND MARQUIS

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

    2005 MERCURY GRAND MARQUIS

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

    1986-1989 BUICK ELECTRA

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

    1992-1993 OLDSMOBILE 98

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

    1985 CADILLAC FLEETWOOD

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

    1986-1991 OLDSMOBILE DELTA 88

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

    1987-1988 CADILLAC FLEETWOOD

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

    1986-1990 BUICK LESABRE

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

    1999 BUICK LESABRE

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

    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 )

    1994-1996 OLDSMOBILE 98

    • 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

    2006-2007 MERCURY GRAND MARQUIS

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

    1987-1990 BUICK LESABRE

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

    1991 CADILLAC DEVILLE

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

    2003-2006 FORD CROWN VICTORIA

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

    1986 CADILLAC DEVILLE

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

    1989-1992 CADILLAC FLEETWOOD

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

    1991-1993 OLDSMOBILE 98

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

    1987-1989 BUICK ELECTRA

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

    1987-1988 CADILLAC FLEETWOOD

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

    1990 BUICK ELECTRA

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

    1989 BUICK ELECTRA

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

    1985-1987 OLDSMOBILE 98

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

    1985-1986 BUICK ELECTRA

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

    1993-1998 PONTIAC BONNEVILLE

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