NGK GR45 - Alternative spark plugs
There are 39 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.
- Thread diameter: 14.0 mm
- Thread reach: 19 mm
- Hex size: 20.8 mm
Specifications for NGK GR45
NGK GR45 on Amazon
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Replacement spark plugs for NGK GR45 on Amazon
Replacement spark plugs for NGK GR45 on Ebay
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 |
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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.