Champion 15S Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Champion 15S.
The Champion 15S is a 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 | R44LTS | Copper | Buy |
| Denso | IT16 | Iridium | Buy |
| Denso | T16EPR-U | Copper | Buy |
| NGK | BPR4EFS- | Copper | Buy |
| Bosch | HR10DCX | Copper | Buy |
| Denso | VT16 | Copper | Buy |
| Champion | RS12YC | Copper | Buy |
| Champion | RS13LYC | Copper | Buy |
| Champion | RS14YC | Copper | Buy |
| Champion | RS15LYC | Copper | Buy |
| Champion | RS16YC | Copper | Buy |
| Champion | RS17YX | Copper | Buy |
| Champion | RS9YC | Copper | Buy |
| Motorcraft | AWSF42C | — | Buy |
| Motorcraft | AWSF52C | — | Buy |
| Motorcraft | AGSF33C | — | Buy |
| Accel | 516 | — | Buy |
| ACDelco | 2R44LTSM | — | Buy |
| ACDelco | R43LTSE | — | Buy |
| ACDelco | R44LTSM | — | Buy |
| ACDelco | R44LTSM6 | — | Buy |
| ACDelco | R44LTSMA | — | Buy |
| ACDelco | R45LTSM | — | Buy |
| ACDelco | R46LTS | — | Buy |
| Autolite | 104 | Copper | Buy |
| Autolite | 105 | Copper | Buy |
| Autolite | 5245 | Copper | Buy |
| Autolite | 5245BP | Copper | Buy |
| Autolite | 5245DP2 | — | Buy |
| Beru | 14K-8DU | — | Buy |
| Beru | 14K-8DUO | — | Buy |
| Beru | 14K-9DU | — | Buy |
| Beru | 14K-9DUO | — | Buy |
| Beru | 14KGR-7KQU | — | Buy |
| Beru | 14KR-6DU | — | Buy |
| Beru | 14KR-7DU | — | Buy |
| Beru | UXK79 | — | Buy |
| Beru | UXT4 | — | Buy |
| Beru | Z-95 | — | Buy |
| Bosch | +14SuperPlus | Platinum | Buy |
Showing the 40 closest cross-references of 127 total interchangeable part numbers for this plug.
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