# Bosch 103

> All equivalents for the Bosch 103 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Heat range:** Very hot
- **Gap:** 0.05mm
- **Resistor:** no
- **Seat:** Flat (gasket)
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 9 equivalents

- [Denso DG108](https://www.thesparktwin.com/en/denso/dg108/)
- [Denso DG-108](https://www.thesparktwin.com/en/denso/dg-108/)
- [Kitahara PI49](https://www.thesparktwin.com/en/kitahara/pi49/)
- [Kitahara PI-49](https://www.thesparktwin.com/en/kitahara/pi-49/)
- [Rpower RP8106](https://www.thesparktwin.com/en/rpower/rp8106/)
- [Isuzu 894133759-6](https://www.thesparktwin.com/en/isuzu/894133759-6/)
- [Isuzu 894140115-6](https://www.thesparktwin.com/en/isuzu/894140115-6/)
- [Isuzu 8-9413-3759-1](https://www.thesparktwin.com/en/isuzu/8-9413-3759-1/)
- [Isuzu 8-9414-0115-6](https://www.thesparktwin.com/en/isuzu/8-9414-0115-6/)

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*Source : [Bosch 103](https://www.thesparktwin.com/en/bosch/103/) — TheSparkTwin*