| Brand | ACDelco |
| ACDelco article (MPN) | 41940 |
| Vehicle subsystem | Ignition System |
The aftermarket competitive interchanges for ACDelco 41940 Spark Plug Buick / Cadillac / Chevrolet / Oldsmobile / Pontiac offered by ACDelco, BOSCH, CHAMPION, DENSO, MAGNETI MARELLI, NGK manufacturers
| Manufacturer | Reference numbers |
|---|---|
| ACDelco | 25163148 |
| BOSCH | 0242230536 |
| CHAMPION | RS14YC6 |
| DENSO | IT16, PT16EPR-L13 |
| MAGNETI MARELLI | 062110740312 |
| NGK | 3951, 1048 |
| Make | Model | Variant | Period | Engine | Drive | Body Style |
|---|---|---|---|---|---|---|
| BUICK | ELECTRA | 3.8 | 1984/10 - 1990/09 | LN3 165 hp 121 kW 3.8 L Petrol LN3 167 hp 123 kW 3.8 L Petrol | Front wheel | Sedan / Saloon |
| BUICK | PARK AVENUE | 3.8 | 1991/01 - 1996/10 | L27 173 hp 127 kW 3.8 L Petrol | Front wheel | Sedan / Saloon |
| BUICK | SKYLARK | 3.3 V6 | 1989/09 - 1991/12 | LG7 162 hp 119 kW 3.3 L Petrol | Front wheel | Sedan / Saloon |
| CADILLAC | ALLANTE | 4.6 | 1992/10 - 1993/09 | L37 299 hp 220 kW 4.6 L Petrol | Front wheel | Convertible / cabrio |
| CADILLAC | ELDORADO | 4.9 | 1990/10 - 1991/09 | L26 203 hp 149 kW 4.9 L Petrol | Front wheel | Coupe / Sports car / Grand tourer / Speedster / Roadster |
| CADILLAC | SEVILLE II K | 4.5 V8 4.9 | 1987/09 - 1991/12 | L26 203 hp 149 kW 4.9 L Petrol L26 204 hp 150 kW 4.9 L Petrol LW2 182 hp 134 kW 4.5 L Petrol | Front wheel | Sedan / Saloon |
| CADILLAC | SEVILLEII K | 4.5 V8 4.9 | 1987/09 - 1991/12 | L26 203 hp 149 kW 4.9 L Petrol L26 204 hp 150 kW 4.9 L Petrol LW2 182 hp 134 kW 4.5 L Petrol | Front wheel | Sedan / Saloon |
| CHEVROLET | IMPALA | 3.4 V6 | 1999/01 - 2005/12 | LA1 182 hp 134 kW 3.4 L Petrol | Front wheel | Sedan / Saloon |
| CHEVROLET | LUMINA | 3.1 | 1994/10 - 2001/12 | L82 150 hp 110 kW 3.1 L Petrol LG8 182 hp 134 kW 3.1 L Petrol | Front wheel | Sedan / Saloon |
| CHEVROLET | LUMINA APV | 3.8 | 1991/10 - 1996/07 | L27 167 hp 123 kW 3.8 L Petrol L27 175 hp 129 kW 3.8 L Petrol | Front wheel | MPV / Van / Minivan |
| CHEVROLET | TAHOE GMT900 | 5.3 4WD | 2007/01 - 2013/12 | LC9 325 hp 239 kW 5.3 L Petrol LMG 325 hp 239 kW 5.3 L Petrol LY5 325 hp 239 kW 5.3 L Petrol | AWD / 4WD | Full-size SUV / Compact SUV / Mid-size SUV / Compact SUV / Crossover SUV |
| CHEVROLET | TRACKER | 2.0 AWD | 2005/08 - 2008/12 | L34 128 hp 94 kW 2 L Petrol | AWD / 4WD | Full-size SUV / Compact SUV / Mid-size SUV / Compact SUV / Crossover SUV |
| CHEVROLET | VENTURE | 3.4 | 1998/04 - 2004/09 | LA1 177 hp 130 kW 3.4 L Petrol | Front wheel | MPV / Van / Minivan |
| OLDSMOBILE | CUTLASS CIERA | 3.1 SL | 1989/01 - 1996/12 | L82 162 hp 119 kW 3.1 L Petrol | Front wheel | Sedan / Saloon |
| PONTIAC | BONNEVILLE US | 3.8 V6 | 1991/09 - 1999/12 | L36 203 hp 149 kW 3.8 L Petrol | Front wheel | Sedan / Saloon |
| PONTIAC | GRAND AM US | 3.4 | 1998/09 - 2005/12 | LA1 173 hp 127 kW 3.4 L Petrol | Front wheel | Sedan / Saloon |
| PONTIAC | MONTANA | 3.4 | 1998/04 - 2005/08 | LA1 188 hp 138 kW 3.4 L Petrol | Front wheel | MPV / Van / Minivan |
| PONTIAC | TRANS | 3.4 3.8 | 1989/07 - 1999/12 | L27 152 hp 112 kW 3.8 L Petrol L27 167 hp 123 kW 3.8 L Petrol L27 172 hp 127 kW 3.8 L Petrol LA1 182 hp 134 kW 3.4 L Petrol LA1 186 hp 137 kW 3.4 L Petrol | Front wheel | MPV / Van / Minivan |