Thread: M 12 x 1,25

Tightening torque (ft.lbs): 17 FT. LBS

Type of connection: Non-detachable DIN/SAE head

Tightening torque: 23 Nm

Number of ground electrodes: 1

Sealing seat: flat and solid

Electrode gap: 0.8 mm

Spark position: 6 mm

Thread length: 26.5 mm

Width across flats: 14 mm

Interference suppression / burn-off restistor: 8 kOhm