NGK XR45 - Alternative spark plugs
There are 61 replacement spark plugs for NGK XR45. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Specifications for NGK XR45
- Thread diameter
- 14.0 mm
- Thread reach
- 9.5 mm
- Hex size
- 20.8 mm
NGK XR45 replacement spark plugs
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Replacement spark plugs for NGK XR45 on Amazon
Replacement spark plugs for NGK XR45 on Ebay
Applications for this plug
| Make | Model | Engine | Years | Engine size | HP | kW | Gap | Notes |
|---|---|---|---|---|---|---|---|---|
| BUICK | Century | R 4 bbl CID350 | 1977 - | 5.7 | 1.5 | |||
| BUICK | Century | C 2 bbl CID231 | 1975 - 1976 | 3.8 | 1.5 | |||
| BUICK | Century | K 4 bbl CID403 | 1977 - | 6.6 | 1.5 | |||
| BUICK | Electra | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| BUICK | LeSabre | C 2 bbl CID231 | 1976 - | 3.8 | 1.5 | |||
| BUICK | LeSabre | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| BUICK | LeSabre | K 4 bbl CID403 | 1977 - 1978 | 6.6 | 1.5 | |||
| BUICK | Regal | C 2 bbl CID231 | 1975 - 1976 | 3.8 | 1.5 | |||
| BUICK | Regal | R 4 bbl CID350 | 1977 - | 5.7 | 1.5 | |||
| BUICK | Riviera | K 4 bbl CID403 | 1977 - 1978 | 6.6 | 1.5 | |||
| BUICK | Skylark | C 2 bbl CID231 | 1975 - 1976 | 3.8 | 1.5 | |||
| BUICK | Skylark | F 2 bbl CID260 | 1975 - 1976 | 4.3 | 1.5 | |||
| BUICK | Skylark | R 4 bbl CID350 | 1977 - | 5.7 | 1.5 | |||
| CADILLAC | Eldorado | B EFI CID350 | 1979 - | 5.7 | 1.5 | |||
| CADILLAC | Eldorado | 8 EFI CID350 | 1980 - | 5.7 | 1.5 | |||
| CADILLAC | Seville | 8 EFI CID350 | 1980 - | 5.7 | 1.5 | |||
| CADILLAC | Seville | B EFI CID350 | 1978 - 1979 | 5.7 | 1.5 | |||
| CADILLAC | Seville | R EFI CID350 | 1975 - 1977 | 5.7 | 1.5 | |||
| OLDSMOBILE | 98 | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| OLDSMOBILE | 98 | K 4 bbl CID403 | 1977 - 1979 | 6.6 | 1.5 | |||
| OLDSMOBILE | 98 | T 4 bbl CID455 | 1975 - 1976 | 7.5 | 1.5 | |||
| OLDSMOBILE | Toronado | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| OLDSMOBILE | Toronado | K 4 bbl CID403 | 1977 - 1978 | 6.6 | 1.5 | |||
| OLDSMOBILE | Toronado | S 4 bbl CID455 | 1976 - | 7.5 | 1.5 | |||
| PONTIAC | Bonneville | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| PONTIAC | Bonneville | K 4 bbl CID403 | 1977 - 1979 | 6.6 | 1.5 | |||
| PONTIAC | Catalina | R 4 bbl CID350 | 1977 - 1979 | 5.7 | 1.5 | |||
| PONTIAC | Catalina | K 4 bbl CID403 | 1977 - 1979 | 6.6 | 1.5 | |||
| PONTIAC | Firebird | R 4 bbl CID350 | 1977 - | 5.7 | 1.5 | |||
| PONTIAC | Firebird | K 4 bbl CID403 | 1977 - 1979 | 6.6 | 1.5 | |||
| PONTIAC | Grand Prix | R 4 bbl CID350 | 1977 - | 5.7 | 1.5 | |||
| PONTIAC | Grand Prix | K 4 bbl CID403 | 1977 - | 6.6 | 1.5 |
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