# Champion RN4G

> All equivalents for the Champion RN4G spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Spark plug wrench:** 13/16″ (20,8 mm)
- **Thread:** 14 mm
- **Reach:** 19.0 mm
- **Heat range:** Medium
- **Electrode:** Gold Palladium
- **Resistor:** yes
- **Seat:** Flat (gasket)
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 24 equivalents

- [Champion RN4C](https://www.thesparktwin.com/en/champion/rn4c/)
- [Champion RN4C051](https://www.thesparktwin.com/en/champion/rn4c051/)
- [Champion RN4C/051](https://www.thesparktwin.com/en/champion/rn4c-051/)
- [Champion OE098](https://www.thesparktwin.com/en/champion/oe098/)
- [Champion OE098T10](https://www.thesparktwin.com/en/champion/oe098t10/)
- [Autolite XST4055](https://www.thesparktwin.com/en/autolite/xst4055/)
- [Motorcraft SP-455](https://www.thesparktwin.com/en/motorcraft/sp-455/)
- [E3 E3.18](https://www.thesparktwin.com/en/e3/e3-18/)
- [Bluelightning BL121](https://www.thesparktwin.com/en/bluelightning/bl121/)
- [Bosna FE75R](https://www.thesparktwin.com/en/bosna/fe75r/)
- [Bosna FE75CR](https://www.thesparktwin.com/en/bosna/fe75cr/)
- [Hirih H14F7RC](https://www.thesparktwin.com/en/hirih/h14f7rc/)
- [MTD TC34645](https://www.thesparktwin.com/en/mtd/tc34645/)
- [MTD GW1763891](https://www.thesparktwin.com/en/mtd/gw1763891/)
- [Sears STD360951](https://www.thesparktwin.com/en/sears/std360951/)
- [Champion 104](https://www.thesparktwin.com/en/champion/104/)
- [Denso 3055](https://www.thesparktwin.com/en/denso/3055/)
- [Denso 3058](https://www.thesparktwin.com/en/denso/3058/)
- [Autolite 403](https://www.thesparktwin.com/en/autolite/403/)
- [Autolite 4055](https://www.thesparktwin.com/en/autolite/4055/)
- [Motorcraft 455](https://www.thesparktwin.com/en/motorcraft/455/)
- [Tecumseh 34645](https://www.thesparktwin.com/en/tecumseh/34645/)
- [MTD 34654](https://www.thesparktwin.com/en/mtd/34654/)
- [MTD 1763891](https://www.thesparktwin.com/en/mtd/1763891/)

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*Source : [Champion RN4G](https://www.thesparktwin.com/en/champion/rn4g/) — TheSparkTwin*