# Mercedes Benz 31597203

> All equivalents for the Mercedes Benz 31597203 spark plug: compatible references, technical specifications and where to buy.

## Technical information

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

## 11 equivalents

- [Denso K20TT](https://www.thesparktwin.com/en/denso/k20tt/)
- [Denso K20PBRS10](https://www.thesparktwin.com/en/denso/k20pbrs10/)
- [Denso K20PBR-S10](https://www.thesparktwin.com/en/denso/k20pbr-s10/)
- [Marelli YJT6KMR](https://www.thesparktwin.com/en/marelli/yjt6kmr/)
- [Marchal RF80H3](https://www.thesparktwin.com/en/marchal/rf80h3/)
- [Marchal RF74HZ3YE](https://www.thesparktwin.com/en/marchal/rf74hz3ye/)
- [Bosch 242235666](https://www.thesparktwin.com/en/bosch/242235666/)
- [Bosch 242235912](https://www.thesparktwin.com/en/bosch/242235912/)
- [Marelli 062110060312](https://www.thesparktwin.com/en/marelli/062110060312/)
- [VW 101000041197|AC|609](https://www.thesparktwin.com/en/vw/101000041197-ac-609/)
- [VW 101000054197|AC|609](https://www.thesparktwin.com/en/vw/101000054197-ac-609/)

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*Source : [Mercedes Benz 31597203](https://www.thesparktwin.com/en/mercedes-benz/31597203/) — TheSparkTwin*