# ACDelco R 46 SZ

> All equivalents for the ACDelco R 46 SZ spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 9.5 mm
- **Resistor:** yes
- **Seat:** Tapered
- **Torque:** fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

## 2 equivalents

- [NGK XR45IX](https://www.thesparktwin.com/en/ngk/xr45ix/)
- [Champion RJ 18 YC6](https://www.thesparktwin.com/en/champion/rj-18-yc6/)

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*Source : [ACDelco R 46 SZ](https://www.thesparktwin.com/en/acdelco/r-46-sz/) — TheSparkTwin*