Rocker cover end cap seal. This seal is located nearest to the cambelt.
If your rocker cover, has a one piece seal please use 051-103-483A

Vehicle fitments and engine codes

Caddy EM, EW, JB, HN, JK, ME
Scirocco, Golf, Jetta Mk1 EE, EF, EG, EH, FN, FP, FR, FT, FV, JB
Scirocco, Golf, Jetta MK2 DX, KT, EW, JH, EX, HN, RE, EWA
Corrado1.8-2.0 PG, 2E, ADY
MK3 Golf - 1.6-2.0 ADZ, AAM, ADY, AEK, AFT, AEP, AGG, ACC
T25 Diesel CS, KY, JX
T4 2.0 AAC petrol