NGK GR45 - Alternative spark plugs

There are 38 replacement spark plugs for NGK GR45. 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.

    Specifications for NGK GR45
  • Thread diameter: 14.0 mm
  • Thread reach: 19 mm
  • Hex size: 20.8 mm

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Replacement spark plugs for NGK GR45 on Amazon

Applications of NGK GR45

Brand Model Engine size HP KW Year Engine # of cyl Spark plug gap
CADILLAC DeVille 6 1980 - 6 4 bbl CID368 8 1.2
CADILLAC DeVille 6 1981 - 9 EFI CID368 8 1.2
CADILLAC DeVille 7 1977 - 1979 S 4 bbl CID425 8 1.2
CADILLAC DeVille 7 1977 - 1979 T EFI CID425 8 1.2
CADILLAC DeVille 8.2 1975 - 1976 S 4 bbl, EFI CID500 8 1.2
CADILLAC Eldorado 6 1980 - 1981 9 EFI CID368 8 1.2
CADILLAC Eldorado 7 1977 - 1978 S 4 bbl CID425 8 1.2
CADILLAC Eldorado 7 1977 - 1978 T EFI CID425 8 1.2
CADILLAC Eldorado 8.2 1975 - 1976 S 4 bbl, EFI CID500 8 1.2
CADILLAC Fleetwood 6 1980 - 1982 6 4 bbl CID368 8 1.2
CADILLAC Fleetwood 6 1981 - 1983 9 EFI CID368 8 1.2
CADILLAC Fleetwood 7 1977 - 1979 S 4 bbl CID425 8 1.2
CADILLAC Fleetwood 7 1977 - 1979 T EFI CID425 8 1.2
CADILLAC Fleetwood 8.2 1975 - 1976 S 4 bbl, EFI CID500 8 1.2
CADILLAC Seville 6 1980 - 1981 9 EFI CID368 8 1.2

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.

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