# Iskra 11721821

> All equivalents for the Iskra 11721821 spark plug: compatible references, technical specifications and where to buy.

## Technical information

- **Reach:** 15.2–19.0 mm
- **Heat range:** Medium
- **Resistor:** no
- **Seat:** Flat (gasket)

## 11 equivalents

- [Autolite B32SR](https://www.thesparktwin.com/en/autolite/b32sr/)
- [Beru 0 100 221 170](https://www.thesparktwin.com/en/beru/0-100-221-170/)
- [Marelli UC2A](https://www.thesparktwin.com/en/marelli/uc2a/)
- [Etecno1 GX83](https://www.thesparktwin.com/en/etecno1/gx83/)
- [Etecno1 SR83](https://www.thesparktwin.com/en/etecno1/sr83/)
- [Superdiesel SD4446](https://www.thesparktwin.com/en/superdiesel/sd4446/)
- [Bosch 250202710](https://www.thesparktwin.com/en/bosch/250202710/)
- [Bosch 0 250 202 710](https://www.thesparktwin.com/en/bosch/0-250-202-710/)
- [Valeo 345189](https://www.thesparktwin.com/en/valeo/345189/)
- [Icat 908892](https://www.thesparktwin.com/en/icat/908892/)
- [Tecnomeccanica 5250143SR](https://www.thesparktwin.com/en/tecnomeccanica/5250143sr/)

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*Source : [Iskra 11721821](https://www.thesparktwin.com/en/iskra/11721821/) — TheSparkTwin*