# Alfa Romeo 55188857

> All equivalents for the Alfa Romeo 55188857 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 12 mm
- **Reach:** 19.0 mm
- **Heat range:** Medium
- **Torque:** fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

## 9 equivalents

- [Bosch N25](https://www.thesparktwin.com/en/bosch/n25/)
- [Bosch YR7DC41](https://www.thesparktwin.com/en/bosch/yr7dc41/)
- [Ashuki B30545](https://www.thesparktwin.com/en/ashuki/b30545/)
- [Motaquip VSP692](https://www.thesparktwin.com/en/motaquip/vsp692/)
- [Bosch +41](https://www.thesparktwin.com/en/bosch/41/)
- [Bosch 79027](https://www.thesparktwin.com/en/bosch/79027/)
- [Bosch 0242135515](https://www.thesparktwin.com/en/bosch/0242135515/)
- [Bosch 0242135801](https://www.thesparktwin.com/en/bosch/0242135801/)
- [Eyquem 0911007431](https://www.thesparktwin.com/en/eyquem/0911007431/)

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*Source : [Alfa Romeo 55188857](https://www.thesparktwin.com/en/alfa-romeo/55188857/) — TheSparkTwin*