V10-77-1040 Fuel Tank Vent Valve - Audi, VW & Porsche

Fuel Tank Vent Valve (EVAP Purge Valve) – V10-77-1040

The V10-77-1040 is a critical emission control component, engineered as a direct replacement for the Bosch 0-280-142-353. Often referred to as the N80 Purge Valve, this component regulates the flow of fuel vapors from the charcoal canister into the intake manifold. When this valve fails, it typically sticks open or closed, leading to "Check Engine" lights (CEL), rough idling, and difficulty starting the vehicle immediately after refueling.

This high-quality copy is designed to meet the rigorous demands of modern Volkswagen Group (VAG) engines, including the 1.8T, VR6, and V8 powerplants. By ensuring that fuel vapors are correctly purged and burned during the combustion cycle, this valve maintains proper fuel trims and prevents raw fuel odors from escaping the vehicle.

Detailed Vehicle Compatibility

Audi A4:

• 2001, 2002, 2003, 2004, 2005, 2006

Audi A4 Quattro:

• 2001, 2002, 2003, 2004, 2005, 2006

Audi A6:

• 2002, 2003, 2004

Audi A6 Quattro:

• 2002, 2003, 2004

Audi A8 Quattro:

• 2004, 2005, 2006, 2007, 2008, 2009

Audi Allroad Quattro:

• 2004, 2005

Audi S4:

• 2004, 2005, 2006, 2007, 2008, 2009

Audi TT:

• 2000, 2001, 2002, 2003, 2004, 2005, 2006

Audi TT Quattro:

• 2000, 2001, 2002, 2003, 2004, 2005, 2006

Porsche Cayenne:

• 2004, 2005, 2006

Volkswagen Beetle:

• 2000, 2001, 2002, 2003, 2004, 2005

Volkswagen EuroVan:

• 2001, 2002, 2003

Volkswagen Golf:

• 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

Volkswagen Jetta:

• 2000, 2001, 2002, 2003, 2004, 2005

Volkswagen Passat:

• 2001, 2002, 2003, 2004, 2005

Volkswagen Phaeton:

• 2004, 2005, 2006

Volkswagen R32:

• 2004

Volkswagen Touareg:

• 2004, 2005, 2006, 2007

Product Highlights & Features

• Direct Bosch Replacement: Functionally identical to 0-280-142-353, providing a reliable fix for EVAP system faults without the premium OEM price.

• Eliminates CEL Codes: Specifically addresses P0441 (Incorrect Purge Flow) and P0444 (Open Circuit) trouble codes common in VAG vehicles.

• Fuel Efficiency: Restores proper fuel vapor management, preventing rich-running conditions that decrease your MPG.

• Plug-and-Play: Features the factory-correct 2-pin electrical connector and barbed hose fittings for a 15-minute installation.

Technical Specifications

• Part Number: V10-77-1040

• Cross Reference: 06E-906-517-A / 0-280-142-353

• Voltage: 12V

• Material: Reinforced Plastic Housing

Installation & Maintenance Tips

• Check the Hoses: When replacing the valve, inspect the plastic vacuum lines connected to it. These lines become brittle with age and heat; if they crack during removal, they will cause a vacuum leak.

• Directional Flow: The valve is directional. Look for the small arrow molded into the plastic body to ensure the flow is moving from the canister toward the intake manifold.

• Starting Issues: If your car struggles to start only after you fill up at the gas station, this valve is almost certainly the culprit. It is staying open and "flooding" the engine with vapors during the fueling process.