RELAY MAIN CURRENT FITS: SEAT LEON 1.6 TDI/1.6/2.0 FSI/2.0 TFSI/1.9 TDI/2.0 TDI 16V/2.0 TDI/1.4 16V/1.4 TSI/1.8 TSI/2.0 CUPRA R/1.6 LPG/1.2 TSI. I. Relay Function. Fitting Position. We will get back to you as soon as possible in 1-2 working hours and in 24 hours during the weekend.