Glow Plug Type: after-glow capable
Rated Voltage: 4,4 V
Thread Size: M 8 x 1,0
Cone Pitch: 93
Spanner Size: 8
Tightening torque from: 8 Nm
to Tightening torque: 10 Nm
Fitting Depth: 148 mm
Length: 148 mm
Glow Plug Type: Pencil-type Glow Plug
http://www.chinaglowplug.net/