- Spark Plug
- Spark plug igniting the air-fuel mixture in the combustion chamber
- Denso "U31ESR-N" - Not available
Additional numbers
Denso:
4187
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Denso U31ESR-N - Spark Plug
- AUDI
- A6 C6
- 3.0 TDI quattro
- Communication & Info
- Gauge, Indications