NGK 5851 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK 5851.
The NGK 5851 is a 10mm thread, 19mm reach spark plug. 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 | IU24 | Iridium | Buy |
| NGK | CR8EIA | Copper | Buy |
| NGK | PMR8A | Platinum | Buy |
| Autolite | 4303 | Copper | Buy |
| Autolite | XS4303 | — | Buy |
| Beru | 10FR-7KDUS | — | Buy |
| Bosch | UR3DI30 | Iridium | Buy |
| Bosch | UR3DPP30 | Double Platinum | Buy |
| Bosch | UR6DII30 | Iridium | Buy |
| Brisk | AR12YS | — | Buy |
| Champion | G63 | Copper | Buy |
| Champion | OE122 | Copper | Buy |
| Champion | OE122/T10 | Copper | Buy |
| Champion | OE122R04 | Copper | Buy |
| Champion | OE122U04 | Copper | Buy |
| Champion | OE150 | Copper | Buy |
| Champion | OE150/T10 | Copper | Buy |
| Champion | P-G2PHP | Copper | Buy |
| Champion | RA4PHP | Copper | Buy |
| Champion | RG4PHP | Copper | Buy |
| Champion | RG4PHP103 | Copper | Buy |
| Champion | RG4PHP113 | Copper | Buy |
| Champion | RG6PP | Copper | Buy |
| Denso | 067700-9271 | — | Buy |
| Denso | 5362 | — | Buy |
| NGK | 206-232 | — | Buy |
| C8E | — | Buy | |
| CR8E | — | Buy | |
| Split Fire | TP430C | — | Buy |
Vehicles the 5851 fits
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