Bosch Spark Plug
H7DC
NON-RESISTOR Spark Plug
Bosch Part No. 0 241 235 753
Made in China
Hex Spanner Size: 5/8" (16mm)
Thread Size: 14mm
Thread Length: 17.5mm
Thread Pitch: 1.25mm
Spark Position: 3mm
Factory Gap: 0.8mm / 0.032"
Gasket Type: Tapered Seat
Tip Configuration: Single Electrode
Tightening Torque: 20nm
Tightening Angle: 15 degrees
Bosch Model Number Decoding (H7DC):
"H" - 14mm x 1.25mm, 16mm (Thread Size x Thread Pitch, Hex Spanner Size) + Tapered Seat
"7" - Bosch Spark Plug Heat Range
"D" - 17.5mm (Thread Length), Tapered Seat
"C" - Copper Electrode
Cross Reference:
Bosch Start Q7EC
NGK BP6EFS
Champion S9YC
Nippondenso T20EP-U
Common Applications:
Mercedes Benz M102, M103 engines (W123, W124, W201, W126)
***Each item is for One (1) Spark Plug***