# Denso 3491

> All equivalents for the Denso 3491 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 26.5 mm
- **Heat range:** Medium
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 18 equivalents

- [NGK DILFR6N-T](https://www.thesparktwin.com/en/ngk/dilfr6n-t/)
- [Bosch FR7NII35S](https://www.thesparktwin.com/en/bosch/fr7nii35s/)
- [Champion CCH9030](https://www.thesparktwin.com/en/champion/cch9030/)
- [Denso S78](https://www.thesparktwin.com/en/denso/s78/)
- [Denso FK20HBR8](https://www.thesparktwin.com/en/denso/fk20hbr8/)
- [Denso FK20HQR8](https://www.thesparktwin.com/en/denso/fk20hqr8/)
- [Denso FK20HRA8](https://www.thesparktwin.com/en/denso/fk20hra8/)
- [Denso FK20HBRJ8](https://www.thesparktwin.com/en/denso/fk20hbrj8/)
- [Denso FK20HR-A8](https://www.thesparktwin.com/en/denso/fk20hr-a8/)
- [Denso FK20HBRTJ8](https://www.thesparktwin.com/en/denso/fk20hbrtj8/)
- [Ford SP596](https://www.thesparktwin.com/en/ford/sp596/)
- [Bosch 0242236604](https://www.thesparktwin.com/en/bosch/0242236604/)
- [Denso 3459](https://www.thesparktwin.com/en/denso/3459/)
- [Denso 3509](https://www.thesparktwin.com/en/denso/3509/)
- [Denso 2677007190](https://www.thesparktwin.com/en/denso/2677007190/)
- [Volvo 31361653](https://www.thesparktwin.com/en/volvo/31361653/)
- [Hyundai 1884508200](https://www.thesparktwin.com/en/hyundai/1884508200/)
- [Toyota 90919-01263](https://www.thesparktwin.com/en/toyota/90919-01263/)

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*Source : [Denso 3491](https://www.thesparktwin.com/en/denso/3491/) — TheSparkTwin*