Fuel Filter (OEM) for B6 A4 1.8t (all) and late (04-05) 3.0l V6, B6 S4 and EARLY B7 S4 w 4-lines

Stock Replacement Fuel Filter (OEM Audi) for B6/B7 S4. (this is for the B6 (all) B7 (2005.5-2006) S4 with 4 lines to the fuel filter only.) Stock Replacement Fuel Filter (OEM Audi) for B6 A4 1.8t (all) and 04-05 3.0l V6. This fits all 2002 to 2005 B6 A4 1.8t engines. This also fits the 04-05 3.0l V6 model only with the fuel pressure regulator built into the fuel filter. This is not interchangeable with the 02-03 B6 A4 3.0 V6 engine that has the return style fuel system and the fuel pressure regulator in the fuel rail under the hood.

IMPORTANT: You MUST look at your filter before ordering if you have a B7 S4. There was a split in 2006 when the B7 S4 received a 3 line fuel filter. So all 2007 and up S4s should have the 3 line fuel filter as well.

For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout.