NGK GR4 - Alternative spark plugs

There are 142 replacement spark plugs for NGK GR4. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK (2635) GR4 Spark Plug - Pack of 4

15.86$

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.

Specifications for NGK GR4

Thread diameter: 14.0 mm
Thread reach: 19 mm
Hex size: 20.8 mm

NGK GR4 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 GR4 on Amazon

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With JEEP CJ7 1976-1981 5.0L/304

USD 33.20

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With JEEP GRAND WAGONEER 1984-1991 5.9L/360

USD 35.11

NGK Spark Plug V-Power GR4 NGK

USD 8.83

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With DODGE CHALLENGER T/A 1970-1970 5.6L/340

USD 33.84

NGK V-Power Spark Plug GR4 (6 Pack) Compatible With JEEP CJ5 1972-1977 4.2L/258

USD 27.60

NGK V-Power Spark Plug GR4 (6 Pack) Compatible With CHEVROLET BEL AIR 1954-1959 3.9L/235

USD 27.86

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With DODGE DART CUSTOM 1969-1975 5.2L/318

USD 34.63

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With DODGE CHARGER R/T 1968-1971 7.0L/426

USD 33.19

NGK V-Power Spark Plug GR4 (8 Pack) Compatible With DODGE DART DEMON 340 1971-1972 5.6L/340

USD 33.28

NGK (2635) GR4 Spark Plug - Pack of 4

USD 15.86

646 - Aftermarket Replacement SPARK PLUGS Box OF 4 Compatible with AUTOLITE

USD 30.01

Autolite 646 Copper Resistor Automotive Replacement Spark Plug (1 Pack)

USD 3.19

Autolite 646 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)

USD 6.06

10xBOSCH 0242225599 SPARK PLUG

USD 48.31

Replacement for 6 Pack For Champion Copper Plus Spark Plugs for 2005-2006 Buick Terraza 3.5L V6 ps

USD 55.04

Replacement for 6 Pack For Champion Copper Plus Spark Plugs for 1992-1996 Jaguar XJS 4.0L L6 ps

USD 55.07

Replacement for 4 Pack Spark Plugs For Champion Copper Set for 2008-2010 For Chrysler SEBRING

USD 55.07

TORCH F4RTC Replace for NGK BPR4ES Spark Plug,ACDelco R46XLS,Autolite 67,Denso W14EPR for Honda

USD 7.99

TORCH F4RTC Spark Plug Replace for NGK 6578/BPR4ES/7222 Spark Plug,ACDelco R46XLS,Autolite 67,Denso

USD 5.99

Autolite Platinum AP63 Automotive Replacement Spark Plug (1 Pack)

USD 3.61

Applications for this plug

Make	Model	Engine	Years	Engine size	Gap
BUICK	Skylark	--- 1 bbl CID250	1968 - 1970	4.1	0.9
CADILLAC	DeVille	--- 4 bbl CID472	1968 - 1971	7.7	0.9
CADILLAC	DeVille	R 4 bbl CID472	1972 - 1974	7.7	0.9
CADILLAC	DeVille	S 4 bbl CID500	1974 - 1974	8.2	0.9
CADILLAC	Eldorado	--- 4 bbl CID472	1968 - 1969	7.7	0.9
CADILLAC	Eldorado	--- 4 bbl CID500	1970 - 1971	8.2	0.9
CADILLAC	Eldorado	S 4 bbl CID500	1972 - 1974	8.2	0.9
CADILLAC	Fleetwood	--- 4 bbl CID472	1968 - 1971	7.7	0.9
CADILLAC	Fleetwood	R 4 bbl CID472	1972 - 1974	7.7	0.9
CADILLAC	Fleetwood	S 4 bbl CID500	1974 - 1974	8.2	0.9
CHEVROLET	Bel Air	--- --- CID235	1950 - 1962	3.9	0.9
CHEVROLET	Bel Air	--- 1 bbl CID250	1965 - 1970	4.1	0.9
CHEVROLET	Bel Air	--- --- CID348	1958 - 1961	5.7	0.9
CHEVROLET	Bel Air	--- 4 bbl CID427	1969 -	7	0.9
CHEVROLET	Camaro	--- 1 bbl CID230	1967 - 1969	3.8	0.9
CHEVROLET	Camaro	--- 1 bbl CID250	1967 - 1969	4.1	0.9
CHEVROLET	Camaro	--- 4 bbl CID396	1968 - 1969	6.5	0.9
CHEVROLET	Camaro	--- 4 bbl CID396	1970 -	6.5	0.9
CHEVROLET	Camaro	--- 4 bbl CID402	1970 - 1971	6.6	0.9
CHEVROLET	Caprice	--- 1 bbl CID250	1967 - 1969	4.1	0.9
CHEVROLET	Caprice	--- 4 bbl CID396	1968 - 1969	6.5	0.9
CHEVROLET	Caprice	--- 4 bbl CID427	1969 -	7	0.9
CHEVROLET	Chevy II	--- 1 bbl CID194	1962 - 1967	3.2	0.9
CHEVROLET	Chevy II	--- 1 bbl CID230	1964 - 1968	3.8	0.9
CHEVROLET	Chevy II	--- 1 bbl CID250	1967 - 1968	4.1	0.9
CHEVROLET	Chevy II	--- 4 bbl CID396	1968 - 1969	6.5	0.9
CHEVROLET	El Camino	--- 1 bbl CID194	1965 -	3.2	0.9
CHEVROLET	El Camino	--- 1 bbl CID230	1965 - 1969	3.8	0.9
CHEVROLET	El Camino	--- 1 bbl CID250	1967 - 1969	4.1	0.9
CHEVROLET	El Camino	--- --- CID348	1958 - 1961	5.7	0.9
CHEVROLET	El Camino	--- 4 bbl CID396	1966 - 1970	6.5	0.9
CHEVROLET	Impala	--- --- CID230	1963 -	3.8	0.9
CHEVROLET	Impala	--- 1 bbl CID250	1966 - 1969	4.1	0.9
CHEVROLET	Impala	--- --- CID283	1960 -	4.6	0.9
CHEVROLET	Impala	--- --- CID348	1960 - 1961	5.7	0.9
CHEVROLET	Impala	--- 4 bbl CID396	1968 - 1969	6.5	0.9
CHEVROLET	Impala	--- --- CID409	1961 -	6.7	0.9
CHEVROLET	Impala	--- 4 bbl CID427	1969 -	7	0.9
CHEVROLET	Malibu	--- 1 bbl CID250	1967 -	4.1	0.9
CHEVROLET	Nova	--- 1 bbl CID194	1962 - 1967	3.2	0.9
CHEVROLET	Nova	--- 1 bbl CID230	1964 - 1967	3.8	0.9
CHEVROLET	Nova	CC 1 bbl CID230	1970 -	3.8	0.9
CHEVROLET	Nova	--- 4 bbl CID396	1970 -	6.5	0.9
CHRYSLER	300	--- --- CID331	1955 -	5.4	0.9
CHRYSLER	300	--- --- CID354	1956 -	5.8	0.9
CHRYSLER	300	--- --- CID392	1957 - 1958	6.4	0.9
CHRYSLER	Cordoba	G 2 bbl CID318	1975 - 1980	5.2	0.9
CHRYSLER	Cordoba	K 2 bbl CID318	1975 - 1982	5.2	0.9
CHRYSLER	Cordoba	H 4 bbl CID318	1978 - 1980	5.2	0.9
CHRYSLER	Cordoba	M 4 bbl CID318	1981 - 1982	5.2	0.9
CHRYSLER	Cordoba	P 2 bbl CID318	1983 -	5.2	0.9
CHRYSLER	Cordoba	J 4 bbl CID360	1975 - 1979	5.9	0.9
CHRYSLER	Cordoba	L 4 bbl CID360	1978 - 1979	5.9	0.9
CHRYSLER	LeBaron	G 2 bbl CID318	1977 - 1980	5.2	0.9
CHRYSLER	LeBaron	H 2 bbl CID318	1978 - 1980	5.2	0.9
CHRYSLER	LeBaron	K 2 bbl CID318	1981 -	5.2	0.9
CHRYSLER	LeBaron	L 2 bbl CID318	1981 -	5.2	0.9
CHRYSLER	LeBaron	M 4 bbl CID318	1981 -	5.2	0.9
CHRYSLER	LeBaron	N 4 bbl CID318	1981 -	5.2	0.9
CHRYSLER	LeBaron	J 4 bbl CID360	1978 - 1979	5.9	0.9
CHRYSLER	LeBaron	K 2 bbl CID360	1978 - 1979	5.9	0.9
CHRYSLER	LeBaron	L 4 bbl CID360	1978 - 1979	5.9	0.9
CHRYSLER	New Yorker	G 2 bbl CID318	1979 - 1980	5.2	0.9
CHRYSLER	New Yorker	H 2 bbl CID318	1980 -	5.2	0.9
CHRYSLER	New Yorker	K, M 2 bbl, 4 bbl CID318	1981 - 1982	5.2	0.9
CHRYSLER	New Yorker	--- --- CID354	1956 -	5.8	0.9
CHRYSLER	New Yorker	J 4 bbl CID360	1977 - 1979	5.9	0.9
CHRYSLER	New Yorker	K 2 bbl CID360	1979 - 1980	5.9	0.9
CHRYSLER	New Yorker	L 4 bbl CID360	1979 - 1980	5.9	0.9
CHRYSLER	New Yorker	--- --- CID392	1957 - 1958	6.4	0.9
CHRYSLER	Newport	G 2 bbl CID318	1979 - 1980	5.2	0.9
CHRYSLER	Newport	H 4 bbl CID318	1979 - 1980	5.2	0.9
CHRYSLER	Newport	K 2 bbl CID318	1981 -	5.2	0.9
CHRYSLER	Newport	L 2 bbl CID318	1981 -	5.2	0.9
CHRYSLER	Newport	M 4 bbl CID318	1981 -	5.2	0.9
CHRYSLER	Newport	K 2 bbl CID360	1971 - 1980	5.9	0.9
CHRYSLER	Newport	J 4 bbl CID360	1974 - 1979	5.9	0.9
CHRYSLER	Newport	L 4 bbl CID360	1979 - 1980	5.9	0.9
DODGE	Challenger	C 1 bbl CID225	1970 - 1972	3.7	0.9
DODGE	Challenger	G 2 bbl CID318	1970 - 1974	5.2	0.9
DODGE	Challenger	H 4 bbl CID340	1970 - 1973	5.6	0.9
DODGE	Challenger	J 3-2 bbl, 4 bbl CID340	1971 -	5.6	0.9
DODGE	Challenger	L 4 bbl CID360	1974 -	5.9	0.9
DODGE	Challenger	J 4 bbl CID426	1970 -	7	0.9
DODGE	Challenger	R 2-4 bbl CID426	1970 - 1971	7	0.9
DODGE	Charger	B 1 bbl CID225	1968 - 1969	3.7	0.9
DODGE	Charger	C 1 bbl CID225	1970 - 1974	3.7	0.9
DODGE	Charger	E 4 bbl CID273	1966 - 1967	4.5	0.9
DODGE	Charger	F 2 bbl CID318	1967 -	5.2	0.9
DODGE	Charger	F 2 bbl CID318	1968 - 1969	5.2	0.9
DODGE	Charger	G 2 bbl CID318	1970 - 1978	5.2	0.9
DODGE	Charger	H 4 bbl CID318	1978 -	5.2	0.9
DODGE	Charger	H 4 bbl CID340	1972 - 1973	5.6	0.9
DODGE	Charger	J 4 bbl CID360	1974 - 1978	5.9	0.9
DODGE	Charger	K 2 bbl CID360	1974 - 1978	5.9	0.9
DODGE	Charger	L 4 bbl CID360	1974 - 1978	5.9	0.9
DODGE	Charger	J 2-4 bbl CID426	1968 - 1969	7	0.9
DODGE	Charger	R 2-4 bbl CID426	1970 - 1971	7	0.9
DODGE	Charger	V 3-2 bbl CID440	1970 - 1972	7.2	0.9
DODGE	Coronet	B 1 bbl CID225	1967 -	3.7	0.9
DODGE	Coronet	C 1 bbl CID225	1970 - 1974	3.7	0.9
DODGE	Coronet	D 2 bbl CID273	1965 - 1968	4.5	0.9
DODGE	Coronet	F 2 bbl CID318	1967 -	5.2	0.9
DODGE	Coronet	F 2 bbl CID318	1968 - 1969	5.2	0.9
DODGE	Coronet	G 2 bbl CID318	1970 - 1976	5.2	0.9
DODGE	Coronet	--- --- CID325	1957 - 1958	5.3	0.9
DODGE	Coronet	H 4 bbl CID340	1972 - 1973	5.6	0.9
DODGE	Coronet	--- --- CID350	1958 -	5.7	0.9
DODGE	Coronet	--- --- CID354	1957 -	5.8	0.9
DODGE	Coronet	--- --- CID361	1958 -	5.9	0.9
DODGE	Coronet	K 2 bbl CID360	1973 - 1976	5.9	0.9
DODGE	Coronet	J 4 bbl CID360	1974 - 1976	5.9	0.9
DODGE	Coronet	L 4 bbl CID360	1975 - 1976	5.9	0.9
DODGE	Dart	--- 1 bbl CID170	1961 - 1967	2.8	0.9
DODGE	Dart	A 1 bbl CID170	1968 - 1969	2.8	0.9
DODGE	Dart	--- 1 bbl CID225	1960 - 1966	3.7	0.9
DODGE	Dart	B 1 bbl CID225	1967 - 1968	3.7	0.9
DODGE	Dart	C 1 bbl CID225	1970 - 1974	3.7	0.9
DODGE	Dart	D 2 bbl CID273	1964 - 1969	4.5	0.9
DODGE	Dart	F 2 bbl CID318	1968 - 1969	5.2	0.9
DODGE	Dart	G 2 bbl CID318	1970 - 1976	5.2	0.9
DODGE	Dart	P 4 bbl CID340	1968 - 1969	5.6	0.9
DODGE	Dart	L 4 bbl CID360	1974 - 1976	5.9	0.9
DODGE	Dart	H 4 bbl CID340	1970 - 1973	5.6	0.9
FORD	Pinto	Z V6	1975 - 1976	2.8	0.9
JEEP	J Serie	V8 2Bbl N	1975 - 1988	5.9	0.9
JEEP	Wagoneer	V8 N	1980 - 1985	5.9	0.9
PLYMOUTH	Barracuda	F 2 bbl CID318	1968 - 1969	5.2	0.9
PLYMOUTH	Barracuda	L 4 bbl CID360	1974 -	5.9	0.9
PLYMOUTH	Barracuda	H 4 bbl CID340	1972 - 1973	5.6	0.9
PLYMOUTH	Barracuda	P 4 bbl CID340	1968 - 1969	5.6	0.9
PLYMOUTH	Barracuda	G 2 bbl CID318	1970 - 1974	5.2	0.9
PLYMOUTH	Barracuda	--- 1 bbl, 2 bbl, 4 bbl CID273	1965 - 1967	4.5	0.9
PLYMOUTH	Barracuda	C 1 bbl CID225	1970 - 1972	3.7	0.9
PLYMOUTH	Barracuda	B 1 bbl CID225	1965 - 1969	3.7	0.9
PLYMOUTH	Barracuda	B 1 bbl CID198	1970 - 1971	3.2	0.9
PLYMOUTH	Barracuda	--- 1 bbl CID170	1966 -	2.8	0.9
PLYMOUTH	Roadrunner	R 2-4 bbl CID426	1970 - 1971	7	0.9
PLYMOUTH	Roadrunner	J 2-4 bbl CID426	1968 - 1969	7	0.9
PLYMOUTH	Roadrunner	L 4 bbl CID360	1974 -	5.9	0.9
PLYMOUTH	Roadrunner	H 4 bbl CID340	1971 - 1973	5.6	0.9
PLYMOUTH	Roadrunner	F 2 bbl CID318	1968 -	5.2	0.9
PLYMOUTH	Roadrunner	D 2 bbl CID273	1968 -	4.5	0.9
PLYMOUTH	Roadrunner	G 2 bbl CID318	1972 - 1974	5.2	0.9
PLYMOUTH	Satellite	G 2 bbl CID318	1971 - 1974	5.2	0.9
PLYMOUTH	Satellite	R 2-4 bbl CID426	1971 -	7	0.9
PLYMOUTH	Satellite	--- --- CID426	1965 -	7	0.9
PLYMOUTH	Satellite	K 2 bbl CID360	1974 -	5.9	0.9
PLYMOUTH	Satellite	J 4 bbl CID360	1974 -	5.9	0.9
PLYMOUTH	Satellite	H 4 bbl CID340	1972 -	5.6	0.9
PLYMOUTH	Satellite	F 2 bbl CID318	1967 - 1969	5.2	0.9
PLYMOUTH	Satellite	E 4 bbl CID273	1967 -	4.5	0.9
PLYMOUTH	Satellite	D 2 bbl CID273	1967 - 1968	4.5	0.9
PLYMOUTH	Satellite	--- --- CID273	1965 - 1966	4.5	0.9
PLYMOUTH	Satellite	E 1 bbl CID225	1972 -	3.7	0.9
PLYMOUTH	Satellite	C 1 bbl CID225	1971 - 1974	3.7	0.9
PONTIAC	Firebird	--- 1 bbl CID230	1967 -	3.8	0.9
PONTIAC	Firebird	--- 1 bbl CID250	1968 - 1969	4.1	0.9
PONTIAC	GTO	--- --- CID215	1964 -	3.5	0.9

Advanced search

Choose brand and start typing model number.