Denso D14 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso D14.
The Denso D14 is a 14mm thread, heat range 14, copper electrode spark plug. These specifications are decoded from the Denso 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 | K20PR-U11 | Copper | Buy |
| Denso | Q20P-U11 | Copper | Buy |
| Denso | Q20-U11 | Copper | Buy |
| Champion | RC9YCC4 | Copper | Buy |
| Champion | RC9YCN4 | Copper | Buy |
| Denso | K20TT | Copper | Buy |
| Beru | Z255SB | — | Buy |
| Beru | Z73SB | — | Buy |
| Bosch | F002G40155 | Copper | Buy |
| Bosch | F002G40269 | Copper | Buy |
| Champion | CCH345 | Copper | Buy |
| Champion | OE024 | Copper | Buy |
| Champion | OE024R04 | Copper | Buy |
| Champion | OE024U04 | Copper | Buy |
| Champion | OE039/T10 | Copper | Buy |
| Champion | RC9YC4T04 | Copper | Buy |
| Champion | RC9YC5 | Copper | Buy |
| Champion | RC9YCC4093 | Copper | Buy |
| Denso | 067600-7081 | — | Buy |
| Denso | 067600-7810 | — | Buy |
| Denso | 067700-6280 | — | Buy |
| Denso | 3121 | — | Buy |
| Denso | K20PRI11 | Copper | Buy |
| RFC52LZE5 | — | Buy | |
| CT6KMR11 | — | Buy | |
| Motorcraft | 1Y0A | — | Buy |
| NGK | 5553 | — | Buy |
| NGK | 90888 | — | Buy |
| NGK | BKR6EYA11D | Copper | Buy |
| NGK | BKR6EYA13D | Copper | Buy |
| K6RTC-10 | — | Buy |
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