Utilizing these coolant flanges you can more easily and cleanly adapt the existing MK3 ABA hoses and hardware to your MK3 when installing a 1.8T motor. These are the exact same pieces we used on our conversion. Includes:
> MK4 plastic 'Y' connector (1J0-121-087)
> Block-off plug (357-121-140)
> MK4 AEG coolant flange (06A-121-132)
> O-ring
> Circlip