# ACDelco RF5

> All equivalents for the ACDelco RF5 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 19.0 mm
- **Heat range:** Very hot
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 8 equivalents

- [Denso Q16TT](https://www.thesparktwin.com/en/denso/q16tt/)
- [Denso Q16PRU11](https://www.thesparktwin.com/en/denso/q16pru11/)
- [Marchal RF82H11](https://www.thesparktwin.com/en/marchal/rf82h11/)
- [Denso 2677007470](https://www.thesparktwin.com/en/denso/2677007470/)
- [Denso 267700-7470](https://www.thesparktwin.com/en/denso/267700-7470/)
- [Marelli 062110240312](https://www.thesparktwin.com/en/marelli/062110240312/)
- [General Motors 21024004](https://www.thesparktwin.com/en/general-motors/21024004/)
- [General Motors 21024005](https://www.thesparktwin.com/en/general-motors/21024005/)

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*Source : [ACDelco RF5](https://www.thesparktwin.com/en/acdelco/rf5/) — TheSparkTwin*