# Fiat 155743

> All equivalents for the Fiat 155743 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 12 mm
- **Reach:** 19.0 mm
- **Heat range:** Very cold
- **Resistor:** no
- **Seat:** Flat (gasket)
- **Torque:** fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

## 10 equivalents

- [Champion A49GC](https://www.thesparktwin.com/en/champion/a49gc/)
- [Champion RA4HC](https://www.thesparktwin.com/en/champion/ra4hc/)
- [Champion OE073](https://www.thesparktwin.com/en/champion/oe073/)
- [Champion OE208](https://www.thesparktwin.com/en/champion/oe208/)
- [Champion OE073T10](https://www.thesparktwin.com/en/champion/oe073t10/)
- [Denso IXU27](https://www.thesparktwin.com/en/denso/ixu27/)
- [Denso XU27EPRZU](https://www.thesparktwin.com/en/denso/xu27eprzu/)
- [Denso XU27EPR-ZU](https://www.thesparktwin.com/en/denso/xu27epr-zu/)
- [Mitsubishi MZ602039](https://www.thesparktwin.com/en/mitsubishi/mz602039/)
- [Marelli 062120137312](https://www.thesparktwin.com/en/marelli/062120137312/)

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*Source : [Fiat 155743](https://www.thesparktwin.com/en/fiat/155743/) — TheSparkTwin*