Champion RER12WMPB4 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Champion RER12WMPB4.
The Champion RER12WMPB4 is a heat range 12, 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 |
|---|---|---|---|
| Denso | FXU16HR11 | Iridium | Buy |
| Champion | 9047 | — | Buy |
| Champion | CCH9023 | Copper | Buy |
| Denso | 267700-7260 | — | Buy |
| NGK | 97345 | — | Buy |
| NGK | ILZKR6F11 | Iridium | Buy |
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.