"Part Number: 0 250 202 040 Glow Plug Type: after-glow capable Rated Voltage: 11 V Thread Size: M 10 x 1 Cone Pitch: 93 Spanner Size: 10 Tightening torque from: 10 Nm to Tightening torque: 15 Nm Port Type: M 4 Fitting Depth: 26 mm Length: 125 mm Glow Plug Type: Pencil-type Glow Plug http://www.chinaglowplug.net/"