Bosch HR7DC spark plug for Mercedes 190 (W201)

Single-electrode spark plug, Bosch type HR7D+/HR7DC/HR7DC+, for Mercedes 190 type W201 :
- 190 E 1.8 109hp (201 018) from 04/90 ->08/93
Engine code: 102.910
Engine code: 102.919
- 190 E 2.0 113hp (201 024) from 02/85 ->08/86
Engine code: 102.961
- 190 E 2.0 122hp (201 024) from 10/82 ->08/89
Engine code: 102.961
- 190 E 2.5 16s
Engine code: 102.990
Engine code: 102.991
- 190 E 2.5 16s Evolution II

Electrode spacing: 0.8 mm
External thread: 14 x 1.25 mm
Thread length: 17.5 mm
Spanner size: 16