# Champion 12838

> Champion 12838 火花塞的全部等效型号：兼容参考、技术规格以及购买渠道。

## 技术信息

- **螺纹:** 14 mm
- **伸出长度:** 19.0 mm
- **热值:** 热
- **电极间隙:** 1.5mm
- **电阻:** yes
- **密封座:** 平面（垫片）
- **扭矩:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 9 个等效型号

- [Bosch WR8D](https://www.thesparktwin.com/zh/bosch/wr8d/)
- [Bosch WR9D](https://www.thesparktwin.com/zh/bosch/wr9d/)
- [Bosch WR8DC](https://www.thesparktwin.com/zh/bosch/wr8dc/)
- [Bosch WR8DS](https://www.thesparktwin.com/zh/bosch/wr8ds/)
- [Bosch WR9DC](https://www.thesparktwin.com/zh/bosch/wr9dc/)
- [Bosch WR9DS](https://www.thesparktwin.com/zh/bosch/wr9ds/)
- [Champion RN11YC](https://www.thesparktwin.com/zh/champion/rn11yc/)
- [Champion RN11YX](https://www.thesparktwin.com/zh/champion/rn11yx/)
- [Denso W16EPR-U](https://www.thesparktwin.com/zh/denso/w16epr-u/)

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*Source : [Champion 12838](https://www.thesparktwin.com/zh/champion/12838/) — TheSparkTwin*