# Champion 593

> All equivalents for the Champion 593 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 18 mm
- **Reach:** 12.7 mm
- **Heat range:** Very hot
- **Gap:** 1.5mm
- **Resistor:** yes
- **Seat:** Flat (gasket)
- **Torque:** fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

## 8 equivalents

- [Champion D18Y](https://www.thesparktwin.com/en/champion/d18y/)
- [Champion RD18Y](https://www.thesparktwin.com/en/champion/rd18y/)
- [Champion D18Y013](https://www.thesparktwin.com/en/champion/d18y013/)
- [Champion CCH549](https://www.thesparktwin.com/en/champion/cch549/)
- [Denso L14U](https://www.thesparktwin.com/en/denso/l14u/)
- [Denso L14-U](https://www.thesparktwin.com/en/denso/l14-u/)
- [Denso 5000](https://www.thesparktwin.com/en/denso/5000/)
- [Autolite 3116](https://www.thesparktwin.com/en/autolite/3116/)

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*Source : [Champion 593](https://www.thesparktwin.com/en/champion/593/) — TheSparkTwin*