# Harley Davidson HD4R5

> All equivalents for the Harley Davidson HD4R5 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 12.7 mm
- **Heat range:** Medium
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 9 equivalents

- [Denso W22FPR-ZU](https://www.thesparktwin.com/en/denso/w22fpr-zu/)
- [Beru 2435701](https://www.thesparktwin.com/en/beru/2435701/)
- [Beru Z 19](https://www.thesparktwin.com/en/beru/z-19/)
- [Beru Z  19](https://www.thesparktwin.com/en/beru/z-19/)
- [Bluelightning BL922](https://www.thesparktwin.com/en/bluelightning/bl922/)
- [Harley Davidson HD4-5](https://www.thesparktwin.com/en/harley-davidson/hd4-5/)
- [Mico WR6BC](https://www.thesparktwin.com/en/mico/wr6bc/)
- [Autolite 4123](https://www.thesparktwin.com/en/autolite/4123/)
- [Beck Arnley 1765113](https://www.thesparktwin.com/en/beck-arnley/1765113/)

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*Source : [Harley Davidson HD4R5](https://www.thesparktwin.com/en/harley-davidson/hd4r5/) — TheSparkTwin*