NGK 6945 - Alternative spark plugs
There are 6 replacement spark plugs for NGK 6945. The cross references are for general reference only, please check for correct specifications and measurements for your application. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include Amazon Associates.
- Thread diameter: 14.0 mm
- Thread reach: 11.2 mm
- Hex size: 16 mm
Specifications for NGK 6945
NGK 6945 on Amazon
NGK UR45 Ngk V-Power Plugs 6945
7.87$
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Replacement spark plugs for NGK 6945 on Amazon
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Applications of NGK 6945
| Brand | Model | Engine size | HP | KW | Year | Engine | # of cyl | Spark plug gap |
|---|---|---|---|---|---|---|---|---|
| BUICK | Century | 2.5 | 1982 - 1983 | 5 | 4 | 1.5 | ||
| BUICK | Century | 2.5 | 1982 - 1983 | R | 4 | 1.5 | ||
| BUICK | Century | 3 | 1983 - | E 2 bbl CID181 | 6 | 1.5 | ||
| BUICK | Century | 3 | 1983 - 1985 | E V6 | 6 | 1.5 | ||
| BUICK | Century | 3.2 | 1978 - 1979 | C 2 bbl CID196 | 6 | 1.5 | ||
| BUICK | Century | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Century | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Century | 3.8 | 1979 - | 2 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Century | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| BUICK | Century | 4.9 | 1979 - 1980 | W 4 bbl CID301 | 8 | 1.5 | ||
| BUICK | Century | 4.9 | 1979 - | Y 2 bbl CID301 | 8 | 1.5 | ||
| BUICK | Century | 5.7 | 1975 - 1977 | H 2 bbl CID350 | 8 | 1.5 | ||
| BUICK | Century | 5.7 | 1975 - 1977 | J 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Electra | 4.1 | 1980 - | 4 4 bbl CID252 | 6 | 1.5 | ||
| BUICK | Electra | 4.9 | 1980 - | W 4 bbl CID301 | 8 | 1.5 | ||
| BUICK | Electra | 5.7 | 1976 - 1977 | J 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Electra | 5.7 | 1978 - 1980 | X 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Electra | 6.6 | 1977 - 1979 | K 4 bbl CID403 | 8 | 1.5 | ||
| BUICK | Electra | 7.5 | 1976 - | Y 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | Electra | 7.5 | 1975 - | T 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | LeSabre | 3.8 | 1977 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | LeSabre | 3.8 | 1977 - 1985 | A V6 | 6 | 1.5 | ||
| BUICK | LeSabre | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | LeSabre | 4.1 | 1980 - 1983 | 4 4 bbl CID252 | 6 | 1.5 | ||
| BUICK | LeSabre | 4.1 | 1980 - 1984 | 4 V6 | 6 | 1.5 | ||
| BUICK | LeSabre | 4.9 | 1977 - 1979 | Y 2 bbl CID301 | 8 | 1.5 | ||
| BUICK | LeSabre | 5.7 | 1975 - 1977 | J 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | LeSabre | 5.7 | 1978 - 1980 | X 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | LeSabre | 7.5 | 1975 - | T 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | LeSabre | 7.5 | 1976 - | Y 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | LeSabre | 3.8 | 1978 - | 3 4 bbl CID231 | 6 | 1.5 | ||
| BUICK | LeSabre | 4.9 | 1980 - | W 4 bbl CID301 | 8 | 1.5 | ||
| BUICK | LeSabre | 6.6 | 1975 - | S 4 bbl CID400 | 8 | 1.5 | ||
| BUICK | Regal | 3.2 | 1978 - 1979 | C 2 bbl CID196 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1978 - | G 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1979 - | 2 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1982 - | 3 4 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 3.8 | 1983 - | 8 4 bbl CID231 | 6 | 1.5 | ||
| BUICK | Regal | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| BUICK | Regal | 4.9 | 1979 - 1980 | W 4 bbl CID301 | 8 | 1.5 | ||
| BUICK | Regal | 4.9 | 1979 - | Y 2 bbl CID301 | 8 | 1.5 | ||
| BUICK | Regal | 5.7 | 1975 - 1977 | H 2 bbl CID350 | 8 | 1.5 | ||
| BUICK | Regal | 5.7 | 1975 - 1977 | J 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Riviera | 3.8 | 1983 - | 8 4 bbl CID231 | 6 | 1.5 | ||
| BUICK | Riviera | 5.7 | 1977 - | J 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Riviera | 5.7 | 1978 - | X 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Riviera | 7.5 | 1975 - | T 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | Riviera | 7.5 | 1975 - 1976 | Y 4 bbl CID455 | 8 | 1.5 | ||
| BUICK | Skylark | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Skylark | 3.8 | 1978 - 1979 | A 2 bbl CID231 | 6 | 1.5 | ||
| BUICK | Skylark | 4.9 | 1977 - | Y 2 bbl CID301 | 8 | 1.5 | ||
| BUICK | Skylark | 5 | 1979 - | G 2 bbl CID305 | 8 | 1.5 | ||
| BUICK | Skylark | 5.7 | 1975 - 1976 | H 4 bbl CID350 | 8 | 1.5 | ||
| BUICK | Skylark | 5.7 | 1975 - 1976 | J 4 bbl CID350 | 8 | 1.5 | ||
| CADILLAC | DeVille | 4.1 | 1980 - | 4 4 bbl CID252 | 6 | 1.5 | ||
| CADILLAC | Eldorado | 4.1 | 1981 - 1982 | 4 4 bbl CID252 | 6 | 1.5 | ||
| CADILLAC | Fleetwood | 4.1 | 1980 - 1982 | 4 4 bbl CID252 | 6 | 1.5 | ||
| CADILLAC | Seville | 4.1 | 1981 - 1982 | 4 4 bbl CID252 | 6 | 1.5 | ||
| CHEVROLET | Camaro | 2.5 | 1982 - 1983 | 2 L4 EFI | 4 | 1.5 | ||
| CHEVROLET | Caprice | 3.8 | 1980 - | A 2 bbl CID231 | 6 | 1.5 | ||
| CHEVROLET | El Camino | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| CHEVROLET | El Camino | 5.7 | 1975 - | H 2 bbl CID350 | 8 | 1.5 | ||
| CHEVROLET | Impala | 3.8 | 1980 - | A 2 bbl CID231 | 6 | 1.5 | ||
| CHEVROLET | Malibu | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| CHEVROLET | Malibu | 3.8 | 1978 - 1980 | A V6 2Verg./Cab. | 6 | 1.5 | ||
| CHEVROLET | Monte Carlo | 3.3 | 1979 - | M 2 bbl CID200 | 6 | 1.5 | ||
| CHEVROLET | Monte Carlo | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| CHEVROLET | Monte Carlo | 3.8 | 1979 - | 2 2 bbl CID231 | 6 | 1.5 | ||
| EXCALIBUR | Phaeton | 5.7 | 1971 - 1971 | 8 | 1.5 | |||
| EXCALIBUR | Phaeton | 7.4 | 1972 - 1974 | 8 | 1.5 | |||
| FORD (USA) | LTD | 4.2 | 1981 - 1982 | D 2 bbl CID255 | 8 | 1.5 | ||
| FORD (USA) | LTD | 5 | 1977 - 1983 | F 2 bbl, EFI, V V CID302 | 8 | 1.5 | ||
| FORD (USA) | LTD | 5.8 | 1977 - 1979 | H 2 bbl CID351 | 8 | 1.5 | ||
| FORD (USA) | LTD | 5.8 | 1980 - 1981 | G 2 bbl CID351 | 8 | 1.5 | ||
| FORD (USA) | LTD | 6.6 | 1977 - | R 2 bbl CID400 | 8 | 1.5 | ||
| FORD (USA) | LTD | 6.6 | 1977 - 1978 | S 2 bbl CID400 | 8 | 1.5 | ||
| FORD (USA) | LTD | 7.5 | 1977 - 1978 | A 4 bbl CID460 | 8 | 1.5 | ||
| FORD (USA) | LTD | 7.5 | 1977 - 1978 | C 4 bbl CID460 | 8 | 1.5 | ||
| FORD (USA) | Mustang | 4.2 | 1980 - 1982 | D 2 bbl CID255 | 8 | 1.5 | ||
| FORD (USA) | Mustang | 5 | 1977 - 1978 | F 2 bbl CID302 | 8 | 1.5 | ||
| FORD (USA) | Mustang | 5 | 1979 - 1982 | F 2 bbl, V V CID302 | 8 | 1.5 | ||
| FORD (USA) | Thunderbird | 4.2 | 1980 - 1982 | D 2 bbl, V V CID255 | 8 | 1.5 | ||
| FORD (USA) | Thunderbird | 5 | 1977 - 1981 | F 2 bbl, V V CID302 | 8 | 1.5 | ||
| FORD (USA) | Thunderbird | 5.8 | 1977 - 1979 | H 2 bbl CID351 | 8 | 1.5 | ||
| FORD (USA) | Thunderbird | 6.6 | 1977 - 1978 | S 2 bbl CID400 | 8 | 1.5 | ||
| FORD (USA) | Thunderbird | 7.5 | 1974 - | A 4 bbl CID460 | 8 | 1.5 | ||
| JEEP | CJ | 2.5 | 88 | 65 | 1980 - 1983 | L4 2Bbl B | 4 | 1.5 |
| LINCOLN | Continental | 5 | 1980 - 1983 | F EFI CID302 | 8 | 1.5 | ||
| LINCOLN | Continental | 5.8 | 1980 - | G 2 bbl CID351 | 8 | 1.5 | ||
| LINCOLN | Continental | 6.6 | 1977 - 1979 | S 2 bbl CID400 | 8 | 1.5 | ||
| LINCOLN | Continental | 7.5 | 1974 - 1978 | A 4 bbl CID460 | 8 | 1.5 | ||
| LINCOLN | Mark IV | 7.5 | 1974 - | A 4 bbl CID460 | 8 | 1.5 | ||
| LINCOLN | Mark V | 6.6 | 1977 - 1979 | S 2 bbl CID400 | 8 | 1.5 | ||
| LINCOLN | Mark V | 7.5 | 1977 - 1978 | A 4 bbl CID460 | 8 | 1.5 | ||
| LINCOLN | Mark VI | 5 | 1980 - 1983 | F 2 bbl, EFI CID302 | 8 | 1.5 | ||
| LINCOLN | Mark VI | 5.8 | 1980 - | G 2 bbl CID351 | 8 | 1.5 | ||
| LINCOLN | Town Car | 5 | 1982 - 1983 | F EFI CID302 | 8 | 1.5 | ||
| MERCURY | Cougar | 4.2 | 1980 - 1982 | D 2 bbl CID255 | 8 | 1.5 | ||
| MERCURY | Cougar | 5 | 1977 - 1983 | F 2 bbl, V V, EFI CID302 | 8 | 1.5 | ||
| MERCURY | Cougar | 5.8 | 1979 - | H 2 bbl CID351 | 8 | 1.5 | ||
| MERCURY | Cougar | 5.8 | 1980 - | G 2 bbl CID351 | 8 | 1.5 | ||
| MERCURY | Cougar | 6.6 | 1977 - 1978 | S 2 bbl CID400 | 8 | 1.5 | ||
| MERCURY | Cougar | 7.5 | 1974 - | A 4 bbl CID460 | 8 | 1.5 | ||
| OLDSMOBILE | 98 | 4.1 | 1982 - | 4 4 bbl CID252 | 6 | 1.5 | ||
| OLDSMOBILE | 98 | 6.6 | 1975 - | S 4 bbl CID400 | 8 | 1.5 | ||
| OLDSMOBILE | Toronado | 3.8 | 1980 - | A 2 bbl CID231 | 6 | 1.5 | ||
| OLDSMOBILE | Toronado | 4.1 | 1982 - | 4 4 bbl CID252 | 6 | 1.5 | ||
| PONTIAC | Bonneville | 3.8 | 1980 - | A 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Bonneville | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 4.9 | 1977 - 1979 | Y 2 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 4.9 | 1978 - 1980 | W 4 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 5.7 | 1977 - | P 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 5.7 | 1978 - 1980 | X 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 6.6 | 1975 - | R 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 6.6 | 1975 - | S 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 6.6 | 1976 - | N 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 6.6 | 1976 - 1978 | Z 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Bonneville | 7.5 | 1975 - 1976 | W 4 bbl CID455 | 8 | 1.5 | ||
| PONTIAC | Catalina | 3.8 | 1977 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Catalina | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Catalina | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| PONTIAC | Catalina | 4.9 | 1977 - 1979 | Y 2 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Catalina | 4.9 | 1979 - 1980 | W 4 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Catalina | 5.7 | 1976 - | M 2 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Catalina | 5.7 | 1977 - | P 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Catalina | 5.7 | 1978 - 1980 | X 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Catalina | 6.6 | 1975 - | R 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Catalina | 6.6 | 1975 - | S 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Catalina | 6.6 | 1976 - | N 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Catalina | 6.6 | 1976 - 1978 | Z 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Catalina | 7.5 | 1975 - 1976 | W 4 bbl CID455 | 8 | 1.5 | ||
| PONTIAC | Firebird | 3.8 | 1977 - | C 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Firebird | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Firebird | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| PONTIAC | Firebird | 4.9 | 1977 - 1979 | Y 2 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Firebird | 4.9 | 1979 - 1981 | W 4 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Firebird | 4.9 | 1980 - 1981 | T 4 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Firebird | 5.7 | 1975 - | E 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Firebird | 5.7 | 1975 - 1976 | M 2 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Firebird | 5.7 | 1976 - 1977 | P 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Firebird | 6.6 | 1975 - | S 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Firebird | 6.6 | 1976 - 1979 | Z 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Firebird | 7.5 | 1975 - 1976 | W 4 bbl CID455 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 3.8 | 1978 - 1980 | A 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Grand Prix | 3.8 | 1979 - | 2 2 bbl CID231 | 6 | 1.5 | ||
| PONTIAC | Grand Prix | 4.3 | 1980 - 1981 | S 2 bbl CID265 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 4.9 | 1977 - 1979 | Y 2 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 4.9 | 1978 - 1980 | W 4 bbl CID301 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 5.7 | 1976 - | M 2 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 5.7 | 1976 - 1977 | P 4 bbl CID350 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 6.6 | 1975 - | R 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 6.6 | 1975 - 1976 | S 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 6.6 | 1976 - | N 2 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 6.6 | 1976 - 1977 | Z 4 bbl CID400 | 8 | 1.5 | ||
| PONTIAC | Grand Prix | 7.5 | 1975 - 1976 | W 4 bbl CID455 | 8 | 1.5 |
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The spark plug Cross References are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.