1998 Audi A6 Quattro Engine: 2.8L V6;EngineCode: AHA; From VIN # 4B-W-000 001; To VIN # 4B-X-131 000 ; Oil cooler To Water pipe; With OE No. 078121058M;. 1999 Audi A6 Quattro Engine: 2.8L V6;EngineCode: AHA; To VIN # 4B-X-131 000 ; Oil cooler To Water pipe; With OE No. 078121058M;.
