# Napa X963

> All equivalents for the Napa X963 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Thread:** 14 mm
- **Reach:** 12.7 mm
- **Heat range:** Medium
- **Resistor:** no
- **Seat:** Flat (gasket)
- **Torque:** fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

## 11 equivalents

- [Bosch W8BC](https://www.thesparktwin.com/en/bosch/w8bc/)
- [Denso W16FP-L](https://www.thesparktwin.com/en/denso/w16fp-l/)
- [Denso W20FP-U](https://www.thesparktwin.com/en/denso/w20fp-u/)
- [Motorcraft AE22C](https://www.thesparktwin.com/en/motorcraft/ae22c/)
- [Hitachi M45-PW](https://www.thesparktwin.com/en/hitachi/m45-pw/)
- [Bosch 7503](https://www.thesparktwin.com/en/bosch/7503/)
- [Denso 3068](https://www.thesparktwin.com/en/denso/3068/)
- [Autolite 4114](https://www.thesparktwin.com/en/autolite/4114/)
- [Motorcraft 58](https://www.thesparktwin.com/en/motorcraft/58/)
- [Yamaha 9470300190](https://www.thesparktwin.com/en/yamaha/9470300190/)
- [Yamaha 94703-00190](https://www.thesparktwin.com/en/yamaha/94703-00190/)

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*Source : [Napa X963](https://www.thesparktwin.com/en/napa/x963/) — TheSparkTwin*
