URO 078103485F Engine Oil Filler Cap

Brand URO 078103485F
Fits Audi and Volkswagen · 52 vehicles

OE dimensions. Easy installation and an original engine compartment appearance.

Heat-resistant material. Stands up to intense engine heat and oil vapor.

Replacement cap. Replaces cracked or broken factory oil filler caps.

Cross-references URO 078103485F, VAICO V10-4237 and 078 103 485F for the same application. See all 4.

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Engine Oil Filler Cap for Audi and Volkswagen

This URO engine oil filler cap is a direct OE-dimension replacement for worn, cracked, or missing factory caps. It helps restore a secure seal on the valve cover and supports clean engine operation on Audi A4, A6, S4, Allroad Quattro, Cabriolet, and Volkswagen Passat applications.

  • Direct replacement for factory oil filler cap applications
  • Manufactured to OE dimensions for proper fit and original appearance
  • Helps stop oil leakage caused by a damaged or missing cap
  • Heat- and oil-vapor-resistant material for engine bay use
  • Guaranteed fitment for listed vehicles
  • Part number: 078103485F

Detailed Product Information

URO 078103485F is an engine oil filler cap built to replace cracked or broken original equipment caps on select Audi and Volkswagen engines. It is shaped to OE dimensions for straightforward installation and a factory-style look in the engine compartment. This part number, 078103485F, is commonly searched for Audi A4 oil filler cap, Audi A6 oil cap, and Volkswagen Passat oil cap replacement needs.

This part cross-references VAICO V10-4237 for the same application.

Common Problems This Part Can Solve

  • Oil seepage from a missing or damaged filler cap
  • Cracked cap housing that no longer seals properly
  • Engine bay oil vapor escaping around the filler opening
  • Loss of the original cap during service or maintenance
  • Fitment issues caused by an incorrect replacement cap

Installation Notes and Fitment

Compatible with 2001-2005 Audi Allroad Quattro, 1998-2005 Volkswagen Passat, 1996-2004 Audi A6 Quattro, 2000-2002 Audi S4, 1996-2001 Audi A4, 1996-2001 Audi A4 Quattro, 1996-2001 Audi A6, 1996-1998 Audi Cabriolet, 1995 Audi 90, 1995 Audi A6, 1995 Audi A6 Quattro, and 1995 Audi Cabriolet. For 1995 Audi 90, fitment applies to chassis range from 025821. For 1995 Audi A6, fitment applies from chassis range 4A-S-026715. For 1995 Audi A6 Quattro, fitment applies to chassis range from 026715. For 1995 Audi Cabriolet, fitment applies to chassis range from 025821.

Before installation, confirm the existing cap style and engine application against the vehicle listing. Inspect the filler neck and sealing surface for damage so the new cap can seat correctly.

Quality Assurance

URO manufactures this cap to OE dimensions and backs it with a 24 Month Unlimited Mileage Warranty.

This part fits 52 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005AudiAllroad Quattro2.7LV6N/A—
2005VolkswagenPassat2.8LV6N/A—
2004AudiA6 Quattro2.7LV6N/A—
2004AudiAllroad Quattro2.7LV6N/A—
2004VolkswagenPassat2.8LV6N/A—
2003AudiA6 Quattro2.7LV6N/A—
2003AudiAllroad Quattro2.7LV6N/A—
2003VolkswagenPassat2.8LV6N/A—
2002AudiA6 Quattro2.7LV6N/A—
2002AudiAllroad Quattro——N/A—
2002AudiS4——N/A—
2002VolkswagenPassat2.8LV6N/A—
2001AudiA42.8LV6N/A—
2001AudiA4 Quattro2.8LV6N/A—
2001AudiA6——N/A—
2001AudiA6 Quattro2.8LV6N/A—
2001AudiA6 Quattro2.7LV6N/A—
2001AudiAllroad Quattro——N/A—
2001AudiS4——N/A—
2001VolkswagenPassat2.8LV6N/A—
2000AudiA42.8LV6N/A—
2000AudiA4 Quattro2.8LV6N/A—
2000AudiA6——N/A—
2000AudiA6 Quattro2.8LV6N/A—
2000AudiA6 Quattro2.7LV6N/A—
2000AudiS4——N/A—
2000VolkswagenPassat——N/A—
1999AudiA42.8LV6N/A—
1999AudiA4 Quattro2.8LV6N/A—
1999AudiA6——N/A—
1999AudiA6 Quattro——N/A—
1999VolkswagenPassat2.8LV6N/A—
1998AudiA42.8LV6N/A—
1998AudiA4 Quattro2.8LV6N/A—
1998AudiA6——N/A—
1998AudiA6 Quattro——N/A—
1998AudiCabriolet——N/A—
1998VolkswagenPassat2.8LV6N/A—
1997AudiA4——N/A—
1997AudiA4 Quattro2.8LV6N/A—
1997AudiA6——N/A—
1997AudiA6 Quattro——N/A—
1997AudiCabriolet——N/A—
1996AudiA4——N/A—
1996AudiA4 Quattro——N/A—
1996AudiA6——N/A—
1996AudiA6 Quattro——N/A—
1996AudiCabriolet——N/A—
1995Audi90——N/AChassis range from 025821
1995AudiA6——N/AChassis Range: From 4A-S-026715
1995AudiA6 Quattro——N/AChassis range from 026715
1995AudiCabriolet——N/AChassis range from 025821
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 078103485FVAICO — V10-4237078 103 485FURO-010247