# Bosch 4449

> Bosch 4449 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:** 11.2 mm
- **热值:** 极热
- **电阻:** yes
- **密封座:** 锥形
- **扭矩:** fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

## 11 个等效型号

- [Denso ITF16](https://www.thesparktwin.com/zh/denso/itf16/)
- [Autolite XP24](https://www.thesparktwin.com/zh/autolite/xp24/)
- [Autolite AAP24](https://www.thesparktwin.com/zh/autolite/aap24/)
- [Torch P4RTI](https://www.thesparktwin.com/zh/torch/p4rti/)
- [Torch P4RTP](https://www.thesparktwin.com/zh/torch/p4rtp/)
- [Motorcraft ASF32PF4](https://www.thesparktwin.com/zh/motorcraft/asf32pf4/)
- [Bosch HGR9BQI(Pt-IR FUSION)](https://www.thesparktwin.com/zh/bosch/hgr9bqi-pt-ir-fusion/)
- [Champion 7018](https://www.thesparktwin.com/zh/champion/7018/)
- [Champion 7018(Double-Pt)](https://www.thesparktwin.com/zh/champion/7018-double-pt/)
- [Denso 2677000660](https://www.thesparktwin.com/zh/denso/2677000660/)
- [ACDelco 41826](https://www.thesparktwin.com/zh/acdelco/41826/)

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*Source : [Bosch 4449](https://www.thesparktwin.com/zh/bosch/4449/) — TheSparkTwin*