Champion RN9YC4 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Champion RN9YC4.
Champion
RN9YC4
BrandChampion
MetalCopper
Thread14mm
Reach19mm
Heat9
Gap0.043
The Champion RN9YC4 is a 14mm thread, 19mm reach, gasket seat, heat range 9, copper electrode spark plug, pre-gapped to 0.043. 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 |
|---|---|---|---|
| Bosch | WR6DCX | Copper | Buy |
| Bosch | WR6DPX | Platinum | Buy |
| Champion | RN9YCC4 | Copper | Buy |
| Champion | RN10Y4 | Copper | Buy |
| NGK | BPR6ES-11 | Copper | Buy |
| Autolite | 4043 | Copper | Buy |
| Beru | 14R-6DUX | — | Buy |
| Beru | 14R-7DUX | — | Buy |
| Beru | 14R-8DUX | — | Buy |
| Beru | Z21 | — | Buy |
| Beru | Z28 | — | Buy |
| Beru | Z9 | — | Buy |
| Bosch | F005X15707 | Copper | Buy |
| Bosch | WR7DCX | Copper | Buy |
| Bosch | WR7DCX+ | Copper | Buy |
| Brisk | LR15YC-1 | — | Buy |
| Champion | OE047 | Copper | Buy |
| Champion | OE047/R04 | Copper | Buy |
| Champion | OE047/U04 | Copper | Buy |
| Champion | OE048 | Copper | Buy |
| Champion | OE048/T10 | Copper | Buy |
| Champion | OE113 | Copper | Buy |
| Champion | RN10YC4 | Copper | Buy |
| Champion | RN9YC4/264 | Copper | Buy |
| Champion | RN9YC4/290 | Copper | Buy |
| Champion | RN9YCC4/093 | Copper | Buy |
| Denso | 067700-2701 | — | Buy |
| Denso | W20EPR-U11 | Copper | Buy |
| Denso | W20FPRU11 | Copper | Buy |
| RC62LS5 | — | Buy | |
| F5RD11 | — | Buy | |
| FE65PR11 | — | Buy | |
| NGK | 4824 | — | Buy |
| NGK | VLINENR10 | Copper | Buy |
| NGK | VLINENR13 | Copper | Buy |
| F6TC-11 | — | Buy |
Vehicles the RN9YC4 fits
Honda Accord CA5 2.0LHonda Accord CA5 SI 2.0LHyundai Excel X2 1.5LHyundai Sonata 2 2.0LHyundai Sonata EF 2.0LMazda 626 GC Turbo 2.0LMazda 929 HB 2.0LNissan Pulsar N12 ET, EXA 1.5LNissan Pulsar N13 1.6L
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