Vaico V10-4238 Engine Oil Filler Cap

Engine Oil Filler Cap for Audi and Volkswagen

The Vaico V10-4238 engine oil filler cap is an OE-style replacement for select Audi and Volkswagen engines. With a compact 60 mm height, 65 mm length, and 65 mm width, it is built to match the original cap profile for a secure seal at the oil fill opening.

VAICO product line parts are developed as aftermarket replacement components for European vehicles, with fitment coverage across multiple Audi A4, A6, Q5, Q7, A8, A5, A7, S4, S5, allroad, Allroad Quattro, and Volkswagen Touareg, GTI, Jetta, Passat, Eos, and Phaeton applications.

Key Features

• Engine oil filler cap for Audi and Volkswagen applications
• OE-style dimensions: 60 mm height, 65 mm length, 65 mm width
• Lightweight design at 0.009 kg
• Includes gasket per listed fitment notes
• Cross-reference part numbers include 06C 103 485 H and CPL0019P
• Part number: V10-4238

Detailed Description

Vaico V10-4238 is an engine oil filler cap used to close the oil fill opening on select Audi and Volkswagen engines. The listed dimensions help confirm physical match during replacement, while the gasket note supports a proper seal when installed on the correct application. This part cross-references Rein CPL0019P for the same application. For buyers searching for an Audi A4 oil filler cap, Audi Q5 oil cap, or Volkswagen Touareg engine oil cap, V10-4238 provides a direct replacement option with broad OE-number interchange coverage.

What It Helps Solve

• Broken or missing engine oil filler cap
• Oil seepage at the fill opening
• Damaged cap threads or sealing surface
• Incorrect cap fit on Audi and Volkswagen engines
• Need for an OE-number-matched replacement cap

Installation Notes and Tips

Verify the OE number, engine application, and VIN breakpoints before ordering. Confirm the cap dimensions against the original part, especially on 2002-2017 Audi A4, A6, Q5, Q7, A8, A5, A7, S4, S5, allroad, and Volkswagen Touareg, GTI, Jetta, Passat, Eos, and Phaeton models. Clean the sealing area before installation and inspect the gasket surface for wear or contamination.

Quality Assurance

VAICO aftermarket parts are cataloged for European vehicle service applications and are identified here with OE-style interchange references for fit verification. Part number V10-4238 is listed with multiple OE cross-references to support accurate replacement selection.