# Denso 4186

> All equivalents for the Denso 4186 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 8 mm
- **Reach:** 19.0 mm
- **Seat:** Flat (gasket)
- **Torque:** ou 120° (⅓ tour)

## 6 equivalents

- [NGK ER10EH](https://www.thesparktwin.com/en/ngk/er10eh/)
- [Denso IY31](https://www.thesparktwin.com/en/denso/iy31/)
- [Denso Y31FER-C](https://www.thesparktwin.com/en/denso/y31fer-c/)
- [Torch J10R](https://www.thesparktwin.com/en/torch/j10r/)
- [Denso 067700-7570](https://www.thesparktwin.com/en/denso/067700-7570/)
- [Honda 98049-60716](https://www.thesparktwin.com/en/honda/98049-60716/)

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*Source : [Denso 4186](https://www.thesparktwin.com/en/denso/4186/) — TheSparkTwin*