NGK 6945 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK 6945.
The NGK 6945 is a 14mm thread, 11.2mm reach spark plug, pre-gapped to 0.059. These specifications are decoded from the NGK part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.
Cross-reference equivalents
| Brand | Part | Metal | Buy |
|---|---|---|---|
| Denso | ITF16 | Iridium | Buy |
| Denso | T16PR-U15 | Copper | Buy |
| Denso | T14PR-U15 | Copper | Buy |
| Bosch | HR10BC | Copper | Buy |
| Bosch | HR10BCY | Copper | Buy |
| Bosch | HR10BCZ | Copper | Buy |
| Champion | RV12YC6 | Copper | Buy |
| Champion | RV15YC4 | Copper | Buy |
| Champion | RV15YC6 | Copper | Buy |
| Champion | RV17YC | Copper | Buy |
| Champion | RV17YC6 | Copper | Buy |
| Champion | RV19YC6 | Copper | Buy |
| Motorcraft | ASF42C | — | Buy |
| Motorcraft | ASF42C-7 | — | Buy |
| Motorcraft | ASF52C | — | Buy |
| Motorcraft | ASF52C-7 | — | Buy |
| Accel | 286 | — | Buy |
| Accel | 586 | — | Buy |
| ACDelco | 2R45TS8 | — | Buy |
| ACDelco | 2R45TSX | — | Buy |
| ACDelco | AC2 | — | Buy |
| ACDelco | R43TS | — | Buy |
| ACDelco | R44TS8 | — | Buy |
| ACDelco | R44TSX | — | Buy |
| ACDelco | R45TS8 | — | Buy |
| ACDelco | R45TSX | — | Buy |
| ACDelco | R46TS | — | Buy |
| ACDelco | R46TSX | — | Buy |
| Autolite | 25 | Copper | Buy |
| Autolite | 26 | Copper | Buy |
| Autolite | 27 | Copper | Buy |
| Autolite | 3036 | Copper | Buy |
| Autolite | 3604 | Copper | Buy |
| Autolite | 3605 | Copper | Buy |
| Autolite | 3606 | Copper | Buy |
| Autolite | 3607 | Copper | Buy |
| Autolite | 665 | Copper | Buy |
| Autolite | 666 | Copper | Buy |
| Autolite | 666BP | Copper | Buy |
| Autolite | 666DP2 | — | Buy |
Showing the 40 closest cross-references of 134 total interchangeable part numbers for this plug.
Vehicles the 6945 fits
Buick Century 2.5LBuick Century 3.8LBuick Century 4.3LBuick Century 4.9LBuick Lesabre 4.1LBuick Lesabre 5.7LBuick Lesabre 7.5LBuick Lesabre 4.9LBuick Lesabre 6.6LBuick Regal 3.8LBuick Regal 4.3LBuick Regal 4.9LBuick Riviera 3.8LBuick Riviera 5.7LBuick Riviera 7.5LBuick Skylark 3.8LBuick Skylark 4.9LCadillac Fleetwood 4.1LChevrolet Camaro 2.5LChevrolet Caprice 3.8LChevrolet EL Camino 3.8LChevrolet EL Camino 5.7LChevrolet Malibu 3.8LChevrolet Monte Carlo 3.3LChevrolet Monte Carlo 3.8LFord LTD 4.2LFord LTD 5.8LFord LTD 6.6LFord Mustang 4.2LFord Thunderbird 4.2LFord Thunderbird 7.5LJeep CJ 2.5LJeep CJ5 - CJ8 2.5LBentley Continental 5.8LMercury Cougar 4.2LMercury Cougar 5.8LMercury Cougar 7.5LOldsmobile Toronado 3.8LOldsmobile Toronado 4.1LPontiac Catalina 3.8LPontiac Catalina 4.3LPontiac Catalina 6.6LPontiac Catalina 5.7LPontiac Catalina 4.9LPontiac Firebird 3.8LPontiac Firebird 6.6LPontiac Firebird 4.9LPontiac Firebird 4.3LPontiac Firebird 5.7LPontiac Grand Prix 3.8LPontiac Grand Prix 4.3LPontiac Grand Prix 4.9LPontiac Grand Prix 5.7LPontiac Grand Prix 6.6L
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