# Champion 4021

> Champion 4021 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:** 12.7 mm
- **热值:** 极热
- **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)

## 14 个等效型号

- [Bosch WR5AP+](https://www.thesparktwin.com/zh/bosch/wr5ap/)
- [Bosch WR7AP+](https://www.thesparktwin.com/zh/bosch/wr7ap/)
- [Denso IWF22](https://www.thesparktwin.com/zh/denso/iwf22/)
- [PAL N15W](https://www.thesparktwin.com/zh/pal/n15w/)
- [PAL N17W](https://www.thesparktwin.com/zh/pal/n17w/)
- [Tacti V9110-5379](https://www.thesparktwin.com/zh/tacti/v9110-5379/)
- [Kawasaki J4520-IWF22](https://www.thesparktwin.com/zh/kawasaki/j4520-iwf22/)
- [Denso 5379](https://www.thesparktwin.com/zh/denso/5379/)
- [Denso 067700-9410](https://www.thesparktwin.com/zh/denso/067700-9410/)
- [Harley Davidson 4R5G](https://www.thesparktwin.com/zh/harley-davidson/4r5g/)
- [Daihatsu 99906-910X9009](https://www.thesparktwin.com/zh/daihatsu/99906-910x9009/)
- [Daihatsu 99906-910X9010](https://www.thesparktwin.com/zh/daihatsu/99906-910x9010/)
- [Daihatsu 99906-910X9011](https://www.thesparktwin.com/zh/daihatsu/99906-910x9011/)
- [Suzuki 99000-79A37-22F](https://www.thesparktwin.com/zh/suzuki/99000-79a37-22f/)

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*Source : [Champion 4021](https://www.thesparktwin.com/zh/champion/4021/) — TheSparkTwin*