Vaico V10-1889 Engine Oil Pan - Lower

Engine Oil Pan for Audi and Volkswagen

This Vaico engine oil pan is a lower-section replacement for select Audi and Volkswagen models with OE number 078 103 604 AA. Built from aluminium and supplied with a seal ring and oil drain plug, it is specified for applications that require an opening for the oil sensor.

Compatible With 1999-2005 Audi A4, A4 Quattro, A6, A6 Quattro, S4, and Allroad Quattro, plus 2000-2005 Volkswagen Passat applications listed below. Vaico V10-1889 is a direct-fit style replacement for vehicles using the matching OE specification.

Key Features

• OE reference: 078 103 604 AA
• Lower section engine oil pan construction
• Aluminium wet sump material
• Includes seal ring
• Includes oil drain plug
• Opening for oil sensor
• Dimensions: 440 mm length, 270 mm width, 50 mm height

Product Details

Vaico V10-1889 is engineered for the lower portion of the engine oil pan assembly on select Audi A4, A4 Quattro, A6, A6 Quattro, S4, Allroad Quattro, and Volkswagen Passat vehicles. The aluminium construction supports proper oil containment while matching the OE number 078 103 604 AA and the sensor opening required by the listed applications. This part cross-references Febi-Bilstein 31482 and URO 078103604AA for the same application.

What It Helps Address

• Cracked or damaged oil pan housing
• Oil leaks from the lower sump area
• Missing or worn drain plug sealing surface
• Improper fitment on vehicles requiring an oil sensor opening
• Replacement needs after corrosion or impact damage

Installation Notes

Verify OE number 078 103 604 AA before ordering. Confirm the vehicle uses the lower section oil pan with an oil sensor opening, and compare the listed dimensions to the removed part. Clean the mating surfaces thoroughly before installation and inspect the drain plug and seal ring seating surfaces for damage.

Quality Assurance

Vaico parts are cataloged for OE-matching applications and are listed here by confirmed fitment for Audi and Volkswagen models from 1999 through 2005. Use the vehicle notes to confirm the correct engine oil pan configuration before installation.