Some Audi A3, TT are built with
the same air conditioning compressor. The Original Equipment Manufacturer
Numbers (OEM numbers) are Audi 1K0820803C, 1K0820803G, 1K0820803Q, 1K0820803S, 1K0820808B, 1K0820808D, 1K0820808F, 1K0820859F, 1K0820859Q, 1KD820803H.
The air-conditioning system of these
vehicles was assembled with a Denso 7SEU17C compressor. Manufacturer numbers: Sanden 1601, 1601E, 1615, 1615E, 1615P, 1618, 1620, 1620P, 1711, 1711E, 4573, 4573U, 7571, 8675, 8675F, 8676, 8676F, 8680, 8681, 8681P.
These ac units seem to be interchangeable.
