Vaico V10-4237 Engine Oil Filler Cap

Engine Oil Filler Cap for Audi and Volkswagen

The Vaico V10-4237 engine oil filler cap is a direct-fit replacement for select Audi and Volkswagen applications. With a 100 mm length, 100 mm width, and 60 mm height, it is built to match the specified opening dimensions for a secure oil fill point on the engine.

VAICO focuses on OE-style replacement parts for European vehicles, and the VAICO line is commonly used for maintenance and repair work where correct fit and reliable sealing matter. This part number, V10-4237, is listed for multiple Audi A4, A6, Allroad Quattro, S4, Cabriolet, and Volkswagen Passat applications.

Key Features

• Engine oil filler cap for select Audi and Volkswagen models
• Dimensions: 100 mm length, 100 mm width, 60 mm height
• Lightweight design at 0.070 kg
• OE-style replacement under the VAICO brand line
• Part number V10-4237 for catalog and fitment lookup

Fitment Details

• Fits 2004-2005 Audi Allroad Quattro, N/A
• Fits 2001-2002 Audi Allroad Quattro, N/A
• Fits 2004-2005 Volkswagen Passat, N/A
• Fits 1998-2002 Volkswagen Passat, N/A
• Fits 2004 Audi A6 Quattro, N/A
• Fits 1997-2002 Audi A6 Quattro, N/A
• Fits 2003 Audi A6 Quattro, N/A; Grade: Aftermarket; From Chassis/VIN 4B-3-010 001
• Fits 2003 Audi A6 Quattro, N/A; Grade: Aftermarket; To Chassis/VIN 4B-3-010 000
• Fits 2003 Audi Allroad Quattro, N/A; Grade: Aftermarket; From Chassis/VIN 4B-3-090 001
• Fits 2003 Audi Allroad Quattro, N/A; Grade: Aftermarket; To Chassis/VIN 4B-3-090 000
• Fits 2003 Volkswagen Passat, N/A; Grade: Aftermarket; From Chassis/VIN 3B-3-135 000
• Fits 2003 Volkswagen Passat, N/A; Grade: Aftermarket; To Chassis/VIN 3B-3-135 000
• Fits 2000-2002 Audi S4, N/A
• Fits 1996-2001 Audi A4, N/A
• Fits 1997-2001 Audi A4 Quattro, N/A
• Fits 1996-2001 Audi A6, N/A
• Fits 1999 Audi A4 Quattro, N/A; Grade: Aftermarket; EngineVIN: B
• Fits 1995-1998 Audi Cabriolet, N/A
• Fits 1996 Audi A4 Quattro, N/A; Grade: Aftermarket; From Chassis/VIN 8D-T-076 001

What It Helps Address

• Broken or missing oil filler cap
• Oil seepage around the filler opening
• Loose or worn cap fitment
• Contamination entering the engine oil fill area
• Incorrect replacement part selection for Audi A4, A6, Allroad Quattro, S4, Cabriolet, or Volkswagen Passat service work

Installation Notes

Verify the engine opening dimensions and vehicle fitment before installation. Use the VIN breakpoints listed for 2003 Audi A6 Quattro, 2003 Audi Allroad Quattro, and 2003 Volkswagen Passat applications to confirm the correct version. This part cross-references Febi-Bilstein 32918 for the same application.

Quality Assurance

VAICO replacement parts are cataloged for European vehicle service applications and are identified here by part number V10-4237 for accurate ordering and fitment verification. Cross-reference numbers and chassis notes help confirm the correct oil filler cap for the listed Audi and Volkswagen models.