VW equivalent Part number 101-000-002/AB 

Replacement Of Bosch spark plug W7DC

W - 14mm x 1.25mm
R - Suppressed
6 - Heat range
D - 19mm Reach
C - Copper electrode

Engine fitment
Mk1 Golf 1.1, 1.3 GF, GG, EM, FR, GS, FA, FH, 1.6 EN, and 1.5 JB, FN, up to chassis >>179 3750 000
Mk2 Golf 1.3 MH, NU, HZ, NZ, GN, HK, GT, 1.6 EZ, HM, RH
Polo 1.0, 1.3 HZ, MH, NZ, NU, 2G, AAK
T25 to chassis >> 24-K-175 000 1.9 DG, SP, DF