# Champion XMD21

> Champion XMD21 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:** 18 mm
- **伸出长度:** 13.5 mm
- **扭矩:** fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

## 11 个等效型号

- [Motorcraft BR7S](https://www.thesparktwin.com/zh/motorcraft/br7s/)
- [Motorcraft BR9S](https://www.thesparktwin.com/zh/motorcraft/br9s/)
- [Motorcraft BS9S](https://www.thesparktwin.com/zh/motorcraft/bs9s/)
- [ACDelco WR86](https://www.thesparktwin.com/zh/acdelco/wr86/)
- [ACDelco WR87](https://www.thesparktwin.com/zh/acdelco/wr87/)
- [Blue Crown SR8E13](https://www.thesparktwin.com/zh/blue-crown/sr8e13/)
- [Champion 521](https://www.thesparktwin.com/zh/champion/521/)
- [Autolite 2224](https://www.thesparktwin.com/zh/autolite/2224/)
- [Autolite 2226](https://www.thesparktwin.com/zh/autolite/2226/)
- [General Motors 5612827](https://www.thesparktwin.com/zh/general-motors/5612827/)
- [General Motors 5612828](https://www.thesparktwin.com/zh/general-motors/5612828/)

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*Source : [Champion XMD21](https://www.thesparktwin.com/zh/champion/xmd21/) — TheSparkTwin*