# Precisiontune P4GR33

> All equivalents for the Precisiontune P4GR33 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 9.5 mm
- **Heat range:** Medium
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 8 equivalents

- [Autolite A985](https://www.thesparktwin.com/en/autolite/a985/)
- [Beru 14 FR-8 HU](https://www.thesparktwin.com/en/beru/14-fr-8-hu/)
- [Motorcraft AGRP54](https://www.thesparktwin.com/en/motorcraft/agrp54/)
- [Motorcraft AGSP54CF4](https://www.thesparktwin.com/en/motorcraft/agsp54cf4/)
- [Splitfire CC098E](https://www.thesparktwin.com/en/splitfire/cc098e/)
- [Autolite 925](https://www.thesparktwin.com/en/autolite/925/)
- [Autolite 985](https://www.thesparktwin.com/en/autolite/985/)
- [Motorcraft 428](https://www.thesparktwin.com/en/motorcraft/428/)

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*Source : [Precisiontune P4GR33](https://www.thesparktwin.com/en/precisiontune/p4gr33/) — TheSparkTwin*