# Denso 4121

> All equivalents for the Denso 4121 spark plug: compatible references, technical specifications and where to buy.

## Technical information

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

## 10 equivalents

- [Champion A53C](https://www.thesparktwin.com/en/champion/a53c/)
- [Denso X34ES-ZU](https://www.thesparktwin.com/en/denso/x34es-zu/)
- [Denso IXU0134](https://www.thesparktwin.com/en/denso/ixu0134/)
- [Denso IXU01-34](https://www.thesparktwin.com/en/denso/ixu01-34/)
- [Champion 659](https://www.thesparktwin.com/en/champion/659/)
- [Denso 5733](https://www.thesparktwin.com/en/denso/5733/)
- [Denso 2677001090](https://www.thesparktwin.com/en/denso/2677001090/)
- [Denso 267700-1090](https://www.thesparktwin.com/en/denso/267700-1090/)
- [Suzuki 0948200419](https://www.thesparktwin.com/en/suzuki/0948200419/)
- [Tacti 267700-1090](https://www.thesparktwin.com/en/tacti/267700-1090/)

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*Source : [Denso 4121](https://www.thesparktwin.com/en/denso/4121/) — TheSparkTwin*