# ACDelco B4021

> ACDelco B4021 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
- **热值:** 极冷
- **电阻:** no
- **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)

## 18 个等效型号

- [Motorcraft A3XF](https://www.thesparktwin.com/zh/motorcraft/a3xf/)
- [ACDelco C42](https://www.thesparktwin.com/zh/acdelco/c42/)
- [XL G6C](https://www.thesparktwin.com/zh/xl/g6c/)
- [Oregon OK17C](https://www.thesparktwin.com/zh/oregon/ok17c/)
- [Sears STD360938](https://www.thesparktwin.com/zh/sears/std360938/)
- [Tacti V91103075](https://www.thesparktwin.com/zh/tacti/v91103075/)
- [Champion 804](https://www.thesparktwin.com/zh/champion/804/)
- [Autolite 353](https://www.thesparktwin.com/zh/autolite/353/)
- [Briggs & Stratton 29693](https://www.thesparktwin.com/zh/briggs-stratton/29693/)
- [Prestolite 40616](https://www.thesparktwin.com/zh/prestolite/40616/)
- [Prestolite 40647](https://www.thesparktwin.com/zh/prestolite/40647/)
- [Prestolite 40677](https://www.thesparktwin.com/zh/prestolite/40677/)
- [Tanaka 018-02209](https://www.thesparktwin.com/zh/tanaka/018-02209/)
- [Subaru 89057-3400](https://www.thesparktwin.com/zh/subaru/89057-3400/)
- [Suzuki 09482-00051](https://www.thesparktwin.com/zh/suzuki/09482-00051/)
- [Kubota 13401-67716](https://www.thesparktwin.com/zh/kubota/13401-67716/)
- [Kubota 13403-67711](https://www.thesparktwin.com/zh/kubota/13403-67711/)
- [Tanaka 018-11107-200](https://www.thesparktwin.com/zh/tanaka/018-11107-200/)

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*Source : [ACDelco B4021](https://www.thesparktwin.com/zh/acdelco/b4021/) — TheSparkTwin*