# Champion TAC2

> All equivalents for the Champion TAC2 spark plug: compatible references, technical specifications and where to buy.

## Technical information

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

## 8 equivalents

- [Champion RML12](https://www.thesparktwin.com/en/champion/rml12/)
- [Champion RML12014](https://www.thesparktwin.com/en/champion/rml12014/)
- [Motorcraft AER3S](https://www.thesparktwin.com/en/motorcraft/aer3s/)
- [Motorcraft AVR3S](https://www.thesparktwin.com/en/motorcraft/avr3s/)
- [ACDelco WR43LR](https://www.thesparktwin.com/en/acdelco/wr43lr/)
- [Champion 612](https://www.thesparktwin.com/en/champion/612/)
- [Autolite 2344](https://www.thesparktwin.com/en/autolite/2344/)
- [General Motors 5612312](https://www.thesparktwin.com/en/general-motors/5612312/)

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*Source : [Champion TAC2](https://www.thesparktwin.com/en/champion/tac2/) — TheSparkTwin*