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MSD Ignition 8870
Coil Interface Module For GM Dual Tower Coils
121-8870
The MSD DIS Ignition Controls are popular additions to GM DIS vehicles and these products make installation even easier!
Coil Interface Module
This module mounts between the factory GM ignition module and coils. Color coded wires connect to the DIS wiring made of Dupont Rynite for its high dielectic strength. The module connects directly to the factory terminals.
Does MSD Ignition 8870 fit your vehicle?
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Aspiration
1989 CHEVROLET CAVALIER
- EngineType: ALL
- SubModel: BASE
1987-1989 CHEVROLET CELEBRITY
- EngineType: ALL
- SubModel: EUROSPORT
1990 CHEVROLET CORSICA
- EngineType: ALL
- SubModel: LT
1990 PONTIAC GRAND PRIX
- Liter: 3.1
- Aspiration: N
- SubModel: STE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
2005 PONTIAC MONTANA
- EngineType: ALL
- SubModel: BASE
1988 PONTIAC FIERO
- CC: 2474
- Liter: 2.5
- SubModel: SPORT
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1988 PONTIAC FIERO
- CC: 2474
- Liter: 2.5
- SubModel: VALUE LEADER
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1987-1988 OLDSMOBILE FIRENZA
- Liter: 2.0
- SubModel: BASE
- CUI: 121
- EngineType: L4 ( 2.0 L / 121 )
1994 CHEVROLET LUMINA
- Liter: 3.1
- SubModel: EURO
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1991 PONTIAC SUNBIRD
- Liter: 3.1
- SubModel: LE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1987 OLDSMOBILE CUTLASS CIERA
- CC: 2474
- Liter: 2.5
- SubModel: LS
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1992-1993 PONTIAC GRAND AM
- Liter: 3.3
- SubModel: SE
- CUI: 204
- EngineType: V6 ( 3.3 L / 204 )
1994-1998 PONTIAC GRAND AM
- Liter: 3.1
- SubModel: SE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1987 OLDSMOBILE FIRENZA
- EngineType: ALL
- SubModel: GT
1993 CHEVROLET LUMINA
- Liter: 3.1
- SubModel: EURO
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1988 OLDSMOBILE CUTLASS SUPREME
- EngineType: ALL
- SubModel: BASE
2002 PONTIAC SUNFIRE
- CC: 2198
- Liter: 2.2
- Aspiration: N
- SubModel: SE
- Engine Vin: 4
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
1987 OLDSMOBILE CALAIS
- CC: 2474
- Liter: 2.5
- SubModel: SUPREME
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1987 OLDSMOBILE CUTLASS CRUISER
- CC: 2474
- Liter: 2.5
- SubModel: LS
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1993 BUICK SKYLARK
- Liter: 3.3
- SubModel: LIMITED
- CUI: 204
- EngineType: V6 ( 3.3 L / 204 )
1987-1988 PONTIAC 6000
- EngineType: ALL
- SubModel: ALL
1991-1992 OLDSMOBILE CUTLASS CRUISER
- EngineType: ALL
- SubModel: SL
1987 PONTIAC FIERO
- EngineType: ALL
- SubModel: VALUE LEADER
1989 PONTIAC 6000
- EngineType: ALL
- SubModel: BASE
2004 PONTIAC GRAND AM
- Liter: 3.4
- SubModel: SE
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
2003 PONTIAC GRAND AM
- Liter: 3.4
- SubModel: SE2
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1989 PONTIAC 6000
- EngineType: ALL
- SubModel: STE
2000 CHEVROLET VENTURE
- Liter: 3.4
- SubModel: BASE
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1990-1991 OLDSMOBILE CUTLASS SUPREME
- Liter: 3.1
- SubModel: BASE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1993 OLDSMOBILE CUTLASS CRUISER
- EngineType: ALL
- SubModel: ALL
2000-2004 OLDSMOBILE SILHOUETTE
- EngineType: ALL
- SubModel: GL
1991-1993 PONTIAC SUNBIRD
- Liter: 3.1
- SubModel: SE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1987-1992 BUICK CENTURY
- EngineType: ALL
- SubModel: CUSTOM
1988 BUICK LESABRE
- CC: 3800
- Liter: 3.8
- Aspiration: N
- SubModel: LIMITED
- Engine Vin: 3
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
1990 CHEVROLET CELEBRITY
- EngineType: ALL
- SubModel: ALL
1989-1991 OLDSMOBILE CUTLASS CALAIS
- CC: 2474
- Liter: 2.5
- SubModel: S
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1987 OLDSMOBILE CUTLASS CRUISER
- Liter: 2.8
- SubModel: LS
- CUI: 173
- EngineType: V6 ( 2.8 L / 173 )
1997-1998 CHEVROLET MALIBU
- Liter: 3.1
- SubModel: LS
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1999 CADILLAC CATERA
- EngineType: ALL
- SubModel: SPORT
1994-1997 BUICK SKYLARK
- Liter: 3.1
- SubModel: GRAN SPORT
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1989 PONTIAC 6000
- EngineType: ALL
- SubModel: LE
1990 OLDSMOBILE CUTLASS SUPREME
- Liter: 3.1
- SubModel: INTERNATIONAL
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1987-1991 BUICK SKYLARK
- CC: 2474
- Liter: 2.5
- SubModel: CUSTOM
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1993-1995 PONTIAC FIREBIRD
- Liter: 3.4
- SubModel: BASE
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
2001 PONTIAC AZTEK
- EngineType: ALL
- SubModel: GT
1992 CHEVROLET CAMARO
- Liter: 3.1
- SubModel: RS HERITAGE EDITION
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1990 PONTIAC GRAND PRIX
- EngineType: ALL
- SubModel: SE
1991 BUICK REATTA
- EngineType: ALL
- SubModel: ALL
1997-2001 PONTIAC GRAND PRIX
- CC: 3800
- Liter: 3.8
- SubModel: GT
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
2001-2005 PONTIAC AZTEK
- Liter: 3.4
- SubModel: BASE
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
2000-2003 CHEVROLET VENTURE
- EngineType: ALL
- SubModel: WARNER BROS.
2002 CHEVROLET VENTURE
- Liter: 3.4
- Aspiration: N
- SubModel: BASE
- Engine Vin: E
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1988 OLDSMOBILE CUTLASS SUPREME
- EngineType: ALL
- SubModel: INDY 500 PACE CAR
1989-1991 CHEVROLET CAVALIER
- EngineType: ALL
- SubModel: RS
1988 OLDSMOBILE CUTLASS CRUISER
- EngineType: ALL
- SubModel: SL
1992 OLDSMOBILE CUTLASS SUPREME
- EngineType: ALL
- SubModel: ALL
2004 PONTIAC GRAND AM
- EngineType: ALL
- SubModel: SE1
1990 CHEVROLET CAVALIER
- Liter: 2.2
- SubModel: BASE
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
2000-2004 OLDSMOBILE SILHOUETTE
- EngineType: ALL
- SubModel: GLS
1991-1992 OLDSMOBILE CUTLASS CRUISER
- Liter: 3.3
- SubModel: S
- CUI: 204
- EngineType: V6 ( 3.3 L / 204 )
1990-1995 CHEVROLET CORVETTE
- EngineType: ALL
- SubModel: ZR-1
2006-2007 BUICK LUCERNE
- EngineType: ALL
- SubModel: CX
1991 PONTIAC GRAND PRIX
- Liter: 3.4
- SubModel: SE
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
2002 PONTIAC SUNFIRE
- CC: 2198
- Liter: 2.2
- Aspiration: N
- SubModel: GT
- Engine Vin: 4
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
1990-1995 BUICK REGAL
- EngineType: ALL
- SubModel: LIMITED
1986 BUICK CENTURY
- CC: 3800
- Liter: 3.8
- SubModel: CUSTOM
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
1987 BUICK LESABRE
- EngineType: ALL
- SubModel: T-TYPE
2002-2003 BUICK RENDEZVOUS
- EngineType: ALL
- SubModel: CXL
1992-1993 OLDSMOBILE ACHIEVA
- Liter: 3.3
- SubModel: S
- CUI: 204
- EngineType: V6 ( 3.3 L / 204 )
1989 PONTIAC GRAND PRIX
- Liter: 3.1
- Aspiration: N
- SubModel: SE
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1990-1991 CHEVROLET LUMINA
- EngineType: ALL
- SubModel: ALL
2004-2005 CHEVROLET IMPALA
- CC: 3800
- Liter: 3.8
- SubModel: BASE
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
2000-2003 OLDSMOBILE ALERO
- Liter: 3.4
- SubModel: GX
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1990-1995 CHEVROLET LUMINA APV
- EngineType: ALL
- SubModel: ALL
1994 CADILLAC ELDORADO
- Liter: 4.6
- Aspiration: N
- SubModel: TOURING
- Engine Vin: 9
- CUI: 281
- EngineType: V8 ( 4.6 L / 281 )
1991 PONTIAC GRAND PRIX
- EngineType: ALL
- SubModel: GT
2000 PONTIAC GRAND AM
- Liter: 3.4
- SubModel: SE2
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1986 OLDSMOBILE TORONADO
- EngineType: ALL
- SubModel: ALL
1990-1991 PONTIAC 6000
- CC: 2474
- Liter: 2.5
- SubModel: LE
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1989 BUICK SKYHAWK
- EngineType: ALL
- SubModel: CUSTOM
2004-2005 PONTIAC AZTEK
- EngineType: ALL
- SubModel: RALLY
1986 OLDSMOBILE CUTLASS CIERA
- CC: 3800
- Liter: 3.8
- SubModel: GT
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
1988 OLDSMOBILE CUTLASS SUPREME
- EngineType: ALL
- SubModel: SL
1990-1991 CHEVROLET CAVALIER
- EngineType: ALL
- SubModel: VL
2002-2003 BUICK RENDEZVOUS
- EngineType: ALL
- SubModel: CXL PLUS
1993-1994 CADILLAC SEVILLE
- EngineType: ALL
- SubModel: STS
1998-1999 CHEVROLET S10 PICKUP
- CC: 2190
- Liter: 2.2
- SubModel: LS
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
1989 CHEVROLET BERETTA
- EngineType: ALL
- SubModel: ALL
1990-1991 CHEVROLET BERETTA
- Liter: 2.2
- SubModel: BASE
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
1989 PONTIAC GRAND PRIX
- EngineType: ALL
- SubModel: LE
1990-1993 BUICK REGAL
- EngineType: ALL
- SubModel: CUSTOM
2000 GMC SONOMA
- CC: 2190
- Liter: 2.2
- SubModel: SLS
- CUI: 134
- EngineType: L4 ( 2.2 L / 134 )
2004 PONTIAC GRAND AM
- EngineType: ALL
- SubModel: SE2
1992 CHEVROLET LUMINA
- Liter: 3.1
- SubModel: EURO
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
1994-1997 BUICK SKYLARK
- Liter: 3.1
- SubModel: LIMITED
- CUI: 189
- EngineType: V6 ( 3.1 L / 189 )
2000-2003 PONTIAC GRAND AM
- Liter: 3.4
- SubModel: GT1
- CUI: 207
- EngineType: V6 ( 3.4 L / 207 )
1988 OLDSMOBILE DELTA 88
- CC: 3800
- Liter: 3.8
- Aspiration: N
- SubModel: ROYALE
- Engine Vin: 3
- CUI: 231
- EngineType: V6 ( 3.8 L / 231 )
1999-2000 BUICK REGAL
- EngineType: ALL
- SubModel: LS
1990-1991 BUICK SKYLARK
- Liter: 3.3
- SubModel: LUXURY EDITION
- CUI: 204
- EngineType: V6 ( 3.3 L / 204 )
2002-2003 PONTIAC GRAND PRIX
- EngineType: ALL
- SubModel: GT
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
