# ACDelco MC121F

> All equivalents for the ACDelco MC121F spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 12 mm
- **Heat range:** Medium
- **Resistor:** no
- **Seat:** Flat (gasket)
- **Torque:** fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

## 6 equivalents

- [Bosch X320T1](https://www.thesparktwin.com/en/bosch/x320t1/)
- [Champion P6](https://www.thesparktwin.com/en/champion/p6/)
- [Motorcraft HE1](https://www.thesparktwin.com/en/motorcraft/he1/)
- [Honda 9806660710](https://www.thesparktwin.com/en/honda/9806660710/)
- [Honda 9806660714](https://www.thesparktwin.com/en/honda/9806660714/)
- [Honda 98066-60710](https://www.thesparktwin.com/en/honda/98066-60710/)

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*Source : [ACDelco MC121F](https://www.thesparktwin.com/en/acdelco/mc121f/) — TheSparkTwin*