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- Spanner Size: 14 mm
- Thread Size: M12 x 1,25
- Thread Length [mm]: 26.5
- Spark Plug: Ring type connector (cup-shaped)
- Spark Plug: Iridium Middle Electrode
Spark Plug - MERCEDES-BENZ GLA-CLASS (X156) (2013 - 2022) GLA 250 Flex (156.944), 155 kW
- Electrode Gap [mm]: 0.7
- Tightening Torque [Nm]: 23
- Thread Size: M 12 x 1,25
- Thread Length [mm]: 26.5
- Spanner Size: 14
- Tightening Torque [Nm]: 20
- Electrode Gap [mm]: 0.65
- Thread Size: 12
- Spanner Size: 14
- Spark Plug: 1 - Earthed Electrode
- Spark Plug: Iridium Middle Electrode
- Thread Length [mm]: 26
- Spanner Size: 14 mm
- Spark Plug: 1 - Earthed Electrode
