Manufacturer Part Number: 8K0959455K. AUDI A4 MK4 RADIATOR COOLING FAN/MOTOR. A0244: Mk4 (B8). Vehicle/Model: AUDI A4 Technik Tdi Quattro 2.0. Engine Code: CGLC, CMGB. Engine No: CGLC452404. Crash data may need to be wiped from the ECU prior to installation also.