Champion RN7BYC Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Champion RN7BYC.
The Champion RN7BYC is a 14mm thread, gasket seat, heat range 7, copper electrode spark plug. These specifications are decoded from the Champion 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 |
|---|---|---|---|
| ACDelco | R42XLS | Copper | Buy |
| ACDelco | 42XLS | Copper | Buy |
| Bosch | WR5DC | Copper | Buy |
| Champion | RN279YC | Copper | Buy |
| Champion | RN7Y | Copper | Buy |
| Champion | RN7YC | Copper | Buy |
| Champion | RN7YC4 | Copper | Buy |
| Champion | RN7YCC | Copper | Buy |
| Champion | RN7YCC4 | Copper | Buy |
| Champion | RN7YCX | Copper | Buy |
| Motorcraft | AGS12C | — | Buy |
| Motorcraft | AGS22C | — | Buy |
| NGK | BP7ES | Copper | Buy |
| NGK | BPR7E | Copper | Buy |
| NGK | BPR7ES | Copper | Buy |
| NGK | BPR7ES-11 | Copper | Buy |
| Accel | 113 | — | Buy |
| Accel | 2412P | — | Buy |
| ACDelco | C41CXLS | — | Buy |
| ACDelco | CR41CXLS | — | Buy |
| ACDelco | R42CXLS | — | Buy |
| ACDelco | R42NS | — | Buy |
| ACDelco | R42XLS6 | — | Buy |
| ACDelco | R42XLSM | — | Buy |
| Beru | 14-5D | — | Buy |
| Beru | 14-5D1 | — | Buy |
| Beru | 14-5DP1 | — | Buy |
| Beru | 14-5DTU | — | Buy |
| Beru | 14-5DU | — | Buy |
| Beru | 14-5DU0 | — | Buy |
| Beru | 14R-5DU | — | Buy |
| Beru | 18MUXT2 | — | Buy |
| Beru | UPT8 | — | Buy |
| Beru | Z42 | — | Buy |
| Beru | Z43 | — | Buy |
| Beru | Z44 | — | Buy |
| Beru | Z47 | — | Buy |
| Bosch | +15 | — | Buy |
| Bosch | 15 | — | Buy |
| Bosch | F8TC | Copper | Buy |
Showing the 40 closest cross-references of 176 total interchangeable part numbers for this plug.
Affiliate disclosure: As an Amazon Associate and affiliate partner we earn from qualifying purchases. Always confirm fitment against your owner's manual or the manufacturer catalog before buying.