# Lucas Y173

> All equivalents for the Lucas Y173 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 19.0 mm
- **Heat range:** Hot
- **Resistor:** no
- **Seat:** Flat (gasket)
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 9 equivalents

- [HKT PH20](https://www.thesparktwin.com/en/hkt/ph20/)
- [Japan Parts PH20](https://www.thesparktwin.com/en/japan-parts/ph20/)
- [Japko PH20](https://www.thesparktwin.com/en/japko/ph20/)
- [Ashika PH20](https://www.thesparktwin.com/en/ashika/ph20/)
- [Kessel Spada C9449](https://www.thesparktwin.com/en/kessel-spada/c9449/)
- [Hino 191101050](https://www.thesparktwin.com/en/hino/191101050/)
- [Toyota 191101050](https://www.thesparktwin.com/en/toyota/191101050/)
- [Daihatsu 6054330901](https://www.thesparktwin.com/en/daihatsu/6054330901/)
- [Hino 6054330901](https://www.thesparktwin.com/en/hino/6054330901/)

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*Source : [Lucas Y173](https://www.thesparktwin.com/en/lucas/y173/) — TheSparkTwin*