Bosch S12YC Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Bosch S12YC.
The Bosch S12YC is a heat range 12, copper electrode spark plug. These specifications are decoded from the Bosch 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 | T16EPR-U | Copper | Buy |
| Denso | T20EPR-U | Copper | Buy |
| Denso | PK16PR-L11 | Double Platinum | Buy |
| Beru | S1KSB | — | Buy |
| Beru | Z6 | — | Buy |
| Beru | Z7 | — | Buy |
| Beru | Z81 | — | Buy |
| Brisk | 1368 | — | Buy |
| Champion | FET55PS | Copper | Buy |
| Champion | FET65PS | Copper | Buy |
| Champion | OE009/T10 | Copper | Buy |
| Champion | OE072/T10 | Copper | Buy |
| Champion | S279YC101 | Copper | Buy |
| Champion | S7YCC04 | Copper | Buy |
| 13441 | — | Buy | |
| NGK | 3712 | — | Buy |
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