NGK 6945 - Alternative spark plugs

There are 6 replacement spark plugs for NGK 6945. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK (6945) UR45 Spark Plug - Pack of 4
NGK (6945) UR45 Spark Plug - Pack of 4
17.61$

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Specifications for NGK 6945

Thread diameter
14.0 mm
Thread reach
11.2 mm
Hex size
16 mm

NGK 6945 replacement spark plugs

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, but are not limited to, the eBay Partner Network and Amazon Associates.

Replacement spark plugs for NGK 6945 on Amazon

8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
USD 30.31
8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
USD 34.35
6 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
6 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
USD 27.54
8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
8 pc NGK 6945 V-Power Spark Plugs for 17 1765132 17C2 1835796T 1835818T 1835914T 19C2 25 26 26BP
USD 30.31
NGK (6945) UR45 V-Power Spark Plug, Pack of 1
NGK (6945) UR45 V-Power Spark Plug, Pack of 1
USD 6.32
NGK 6945 UR45 V-Power Spark Plugs Qty 8
NGK 6945 UR45 V-Power Spark Plugs Qty 8
USD 47.99
(8-Pack) NGK Spark Plugs UR45 (Stock # 6945)
(8-Pack) NGK Spark Plugs UR45 (Stock # 6945)
USD 26.89
NGK (6945) UR45 Spark Plug - Pack of 4
NGK (6945) UR45 Spark Plug - Pack of 4
USD 17.61
Denso (4715) ITF16TT Iridium TT Spark Plug, (Pack of 1)
Denso (4715) ITF16TT Iridium TT Spark Plug, (Pack of 1)
USD 12.10
Denso (5027) T16PR-U15 Traditional Spark Plug, Pack of 1
Denso (5027) T16PR-U15 Traditional Spark Plug, Pack of 1
USD 4.58
Autolite 665 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 665 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
USD 6.74
Autolite 666 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 666 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
USD 2.67
Autolite 666 Spark Plug Copper Core, Large Gap (4 Pack)
Autolite 666 Spark Plug Copper Core, Large Gap (4 Pack)
USD 15.98
Autolite 666 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
Autolite 666 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
USD 8.78

Applications for this plug

Make Model Engine Years Engine size HP kW Gap Notes
BUICK Century 5 1982 - 1983 2.5 1.5
BUICK Century R 1982 - 1983 2.5 1.5
BUICK Century E 2 bbl CID181 1983 - 3 1.5
BUICK Century E V6 1983 - 1985 3 1.5
BUICK Century C 2 bbl CID196 1978 - 1979 3.2 1.5
BUICK Century C 2 bbl CID231 1977 - 3.8 1.5
BUICK Century A 2 bbl CID231 1978 - 1980 3.8 1.5
BUICK Century 2 2 bbl CID231 1979 - 3.8 1.5
BUICK Century S 2 bbl CID265 1980 - 1981 4.3 1.5
BUICK Century W 4 bbl CID301 1979 - 1980 4.9 1.5
BUICK Century Y 2 bbl CID301 1979 - 4.9 1.5
BUICK Century H 2 bbl CID350 1975 - 1977 5.7 1.5
BUICK Century J 4 bbl CID350 1975 - 1977 5.7 1.5
BUICK Electra 4 4 bbl CID252 1980 - 4.1 1.5
BUICK Electra W 4 bbl CID301 1980 - 4.9 1.5
BUICK Electra J 4 bbl CID350 1976 - 1977 5.7 1.5
BUICK Electra X 4 bbl CID350 1978 - 1980 5.7 1.5
BUICK Electra K 4 bbl CID403 1977 - 1979 6.6 1.5
BUICK Electra Y 4 bbl CID455 1976 - 7.5 1.5
BUICK Electra T 4 bbl CID455 1975 - 7.5 1.5
BUICK LeSabre A 2 bbl CID231 1977 - 1980 3.8 1.5
BUICK LeSabre A V6 1977 - 1985 3.8 1.5
BUICK LeSabre C 2 bbl CID231 1977 - 3.8 1.5
BUICK LeSabre 4 4 bbl CID252 1980 - 1983 4.1 1.5
BUICK LeSabre 4 V6 1980 - 1984 4.1 1.5
BUICK LeSabre Y 2 bbl CID301 1977 - 1979 4.9 1.5
BUICK LeSabre J 4 bbl CID350 1975 - 1977 5.7 1.5
BUICK LeSabre X 4 bbl CID350 1978 - 1980 5.7 1.5
BUICK LeSabre T 4 bbl CID455 1975 - 7.5 1.5
BUICK LeSabre Y 4 bbl CID455 1976 - 7.5 1.5
BUICK LeSabre 3 4 bbl CID231 1978 - 3.8 1.5
BUICK LeSabre W 4 bbl CID301 1980 - 4.9 1.5
BUICK LeSabre S 4 bbl CID400 1975 - 6.6 1.5
BUICK Regal C 2 bbl CID196 1978 - 1979 3.2 1.5
BUICK Regal C 2 bbl CID231 1977 - 3.8 1.5
BUICK Regal A 2 bbl CID231 1978 - 1980 3.8 1.5
BUICK Regal G 2 bbl CID231 1978 - 3.8 1.5
BUICK Regal 2 2 bbl CID231 1979 - 3.8 1.5
BUICK Regal 3 4 bbl CID231 1982 - 3.8 1.5
BUICK Regal 8 4 bbl CID231 1983 - 3.8 1.5
BUICK Regal S 2 bbl CID265 1980 - 1981 4.3 1.5
BUICK Regal W 4 bbl CID301 1979 - 1980 4.9 1.5
BUICK Regal Y 2 bbl CID301 1979 - 4.9 1.5
BUICK Regal H 2 bbl CID350 1975 - 1977 5.7 1.5
BUICK Regal J 4 bbl CID350 1975 - 1977 5.7 1.5
BUICK Riviera 8 4 bbl CID231 1983 - 3.8 1.5
BUICK Riviera J 4 bbl CID350 1977 - 5.7 1.5
BUICK Riviera X 4 bbl CID350 1978 - 5.7 1.5
BUICK Riviera T 4 bbl CID455 1975 - 7.5 1.5
BUICK Riviera Y 4 bbl CID455 1975 - 1976 7.5 1.5
BUICK Skylark C 2 bbl CID231 1977 - 3.8 1.5
BUICK Skylark A 2 bbl CID231 1978 - 1979 3.8 1.5
BUICK Skylark Y 2 bbl CID301 1977 - 4.9 1.5
BUICK Skylark G 2 bbl CID305 1979 - 5 1.5
BUICK Skylark H 4 bbl CID350 1975 - 1976 5.7 1.5
BUICK Skylark J 4 bbl CID350 1975 - 1976 5.7 1.5
CADILLAC DeVille 4 4 bbl CID252 1980 - 4.1 1.5
CADILLAC Eldorado 4 4 bbl CID252 1981 - 1982 4.1 1.5
CADILLAC Fleetwood 4 4 bbl CID252 1980 - 1982 4.1 1.5
CADILLAC Seville 4 4 bbl CID252 1981 - 1982 4.1 1.5
CHEVROLET Camaro 2 L4 EFI 1982 - 1983 2.5 1.5
CHEVROLET Caprice A 2 bbl CID231 1980 - 3.8 1.5
CHEVROLET El Camino A 2 bbl CID231 1978 - 1980 3.8 1.5
CHEVROLET El Camino H 2 bbl CID350 1975 - 5.7 1.5
CHEVROLET Impala A 2 bbl CID231 1980 - 3.8 1.5
CHEVROLET Malibu A 2 bbl CID231 1978 - 1980 3.8 1.5
CHEVROLET Malibu A V6 2Verg./Cab. 1978 - 1980 3.8 1.5
CHEVROLET Monte Carlo M 2 bbl CID200 1979 - 3.3 1.5
CHEVROLET Monte Carlo A 2 bbl CID231 1978 - 1980 3.8 1.5
CHEVROLET Monte Carlo 2 2 bbl CID231 1979 - 3.8 1.5
EXCALIBUR Phaeton 1971 - 1971 5.7 1.5
EXCALIBUR Phaeton 1972 - 1974 7.4 1.5
FORD (USA) LTD D 2 bbl CID255 1981 - 1982 4.2 1.5
FORD (USA) LTD F 2 bbl, EFI, V V CID302 1977 - 1983 5 1.5
FORD (USA) LTD H 2 bbl CID351 1977 - 1979 5.8 1.5
FORD (USA) LTD G 2 bbl CID351 1980 - 1981 5.8 1.5
FORD (USA) LTD R 2 bbl CID400 1977 - 6.6 1.5
FORD (USA) LTD S 2 bbl CID400 1977 - 1978 6.6 1.5
FORD (USA) LTD A 4 bbl CID460 1977 - 1978 7.5 1.5
FORD (USA) LTD C 4 bbl CID460 1977 - 1978 7.5 1.5
FORD (USA) Mustang D 2 bbl CID255 1980 - 1982 4.2 1.5
FORD (USA) Mustang F 2 bbl CID302 1977 - 1978 5 1.5
FORD (USA) Mustang F 2 bbl, V V CID302 1979 - 1982 5 1.5
FORD (USA) Thunderbird D 2 bbl, V V CID255 1980 - 1982 4.2 1.5
FORD (USA) Thunderbird F 2 bbl, V V CID302 1977 - 1981 5 1.5
FORD (USA) Thunderbird H 2 bbl CID351 1977 - 1979 5.8 1.5
FORD (USA) Thunderbird S 2 bbl CID400 1977 - 1978 6.6 1.5
FORD (USA) Thunderbird A 4 bbl CID460 1974 - 7.5 1.5
JEEP CJ L4 2Bbl B 1980 - 1983 2.5 88 65 1.5
LINCOLN Continental F EFI CID302 1980 - 1983 5 1.5
LINCOLN Continental G 2 bbl CID351 1980 - 5.8 1.5
LINCOLN Continental S 2 bbl CID400 1977 - 1979 6.6 1.5
LINCOLN Continental A 4 bbl CID460 1974 - 1978 7.5 1.5
LINCOLN Mark IV A 4 bbl CID460 1974 - 7.5 1.5
LINCOLN Mark V S 2 bbl CID400 1977 - 1979 6.6 1.5
LINCOLN Mark V A 4 bbl CID460 1977 - 1978 7.5 1.5
LINCOLN Mark VI F 2 bbl, EFI CID302 1980 - 1983 5 1.5
LINCOLN Mark VI G 2 bbl CID351 1980 - 5.8 1.5
LINCOLN Town Car F EFI CID302 1982 - 1983 5 1.5
MERCURY Cougar D 2 bbl CID255 1980 - 1982 4.2 1.5
MERCURY Cougar F 2 bbl, V V, EFI CID302 1977 - 1983 5 1.5
MERCURY Cougar H 2 bbl CID351 1979 - 5.8 1.5
MERCURY Cougar G 2 bbl CID351 1980 - 5.8 1.5
MERCURY Cougar S 2 bbl CID400 1977 - 1978 6.6 1.5
MERCURY Cougar A 4 bbl CID460 1974 - 7.5 1.5
OLDSMOBILE 98 4 4 bbl CID252 1982 - 4.1 1.5
OLDSMOBILE 98 S 4 bbl CID400 1975 - 6.6 1.5
OLDSMOBILE Toronado A 2 bbl CID231 1980 - 3.8 1.5
OLDSMOBILE Toronado 4 4 bbl CID252 1982 - 4.1 1.5
PONTIAC Bonneville A 2 bbl CID231 1980 - 3.8 1.5
PONTIAC Bonneville S 2 bbl CID265 1980 - 1981 4.3 1.5
PONTIAC Bonneville Y 2 bbl CID301 1977 - 1979 4.9 1.5
PONTIAC Bonneville W 4 bbl CID301 1978 - 1980 4.9 1.5
PONTIAC Bonneville P 4 bbl CID350 1977 - 5.7 1.5
PONTIAC Bonneville X 4 bbl CID350 1978 - 1980 5.7 1.5
PONTIAC Bonneville R 2 bbl CID400 1975 - 6.6 1.5
PONTIAC Bonneville S 4 bbl CID400 1975 - 6.6 1.5
PONTIAC Bonneville N 2 bbl CID400 1976 - 6.6 1.5
PONTIAC Bonneville Z 4 bbl CID400 1976 - 1978 6.6 1.5
PONTIAC Bonneville W 4 bbl CID455 1975 - 1976 7.5 1.5
PONTIAC Catalina A 2 bbl CID231 1977 - 1980 3.8 1.5
PONTIAC Catalina N 2 bbl CID400 1976 - 6.6 1.5
PONTIAC Catalina C 2 bbl CID231 1977 - 3.8 1.5
PONTIAC Catalina W 4 bbl CID455 1975 - 1976 7.5 1.5
PONTIAC Catalina Z 4 bbl CID400 1976 - 1978 6.6 1.5
PONTIAC Catalina S 4 bbl CID400 1975 - 6.6 1.5
PONTIAC Catalina R 2 bbl CID400 1975 - 6.6 1.5
PONTIAC Catalina X 4 bbl CID350 1978 - 1980 5.7 1.5
PONTIAC Catalina P 4 bbl CID350 1977 - 5.7 1.5
PONTIAC Catalina M 2 bbl CID350 1976 - 5.7 1.5
PONTIAC Catalina W 4 bbl CID301 1979 - 1980 4.9 1.5
PONTIAC Catalina Y 2 bbl CID301 1977 - 1979 4.9 1.5
PONTIAC Catalina S 2 bbl CID265 1980 - 1981 4.3 1.5
PONTIAC Firebird E 4 bbl CID350 1975 - 5.7 1.5
PONTIAC Firebird W 4 bbl CID455 1975 - 1976 7.5 1.5
PONTIAC Firebird Z 4 bbl CID400 1976 - 1979 6.6 1.5
PONTIAC Firebird S 4 bbl CID400 1975 - 6.6 1.5
PONTIAC Firebird P 4 bbl CID350 1976 - 1977 5.7 1.5
PONTIAC Firebird M 2 bbl CID350 1975 - 1976 5.7 1.5
PONTIAC Firebird W 4 bbl CID301 1979 - 1981 4.9 1.5
PONTIAC Firebird Y 2 bbl CID301 1977 - 1979 4.9 1.5
PONTIAC Firebird S 2 bbl CID265 1980 - 1981 4.3 1.5
PONTIAC Firebird A 2 bbl CID231 1978 - 1980 3.8 1.5
PONTIAC Firebird C 2 bbl CID231 1977 - 3.8 1.5
PONTIAC Firebird T 4 bbl CID301 1980 - 1981 4.9 1.5
PONTIAC Grand Prix W 4 bbl CID455 1975 - 1976 7.5 1.5
PONTIAC Grand Prix Z 4 bbl CID400 1976 - 1977 6.6 1.5
PONTIAC Grand Prix N 2 bbl CID400 1976 - 6.6 1.5
PONTIAC Grand Prix S 4 bbl CID400 1975 - 1976 6.6 1.5
PONTIAC Grand Prix R 2 bbl CID400 1975 - 6.6 1.5
PONTIAC Grand Prix P 4 bbl CID350 1976 - 1977 5.7 1.5
PONTIAC Grand Prix M 2 bbl CID350 1976 - 5.7 1.5
PONTIAC Grand Prix W 4 bbl CID301 1978 - 1980 4.9 1.5
PONTIAC Grand Prix Y 2 bbl CID301 1977 - 1979 4.9 1.5
PONTIAC Grand Prix S 2 bbl CID265 1980 - 1981 4.3 1.5
PONTIAC Grand Prix 2 2 bbl CID231 1979 - 3.8 1.5
PONTIAC Grand Prix A 2 bbl CID231 1978 - 1980 3.8 1.5

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