Dorman 310-224 Evaporative Emissions System Leak Detection Pump

Evaporative Leak Detection Pump for VW and Audi

Dorman 310-224 is an evaporative emissions system leak detection pump built to match the fit and function of the original unit on listed applications. It is a specific-fit replacement for Volkswagen Passat, CC, Tiguan, and Audi Q3, Q3 Quattro, and A3 models, with construction focused on reliable operation and durability.

Key Features

• Specific-fit evaporative emissions leak detection pump
• Plastic housing with black finish
• 2-port design with 0.7 in. inlet and outlet outside diameters
• 3.8 in. diameter and 4.5 in. length
• Includes filter
• Male 3-blade connector/terminal configuration
• Direct replacement for listed Volkswagen and Audi applications

Detailed Description

This Dorman 310-224 leak detection pump is designed for evaporative emissions systems that require an OE-style replacement on specific Volkswagen and Audi platforms. It is built to restore proper leak detection function in the EVAP system, helping maintain emissions system integrity on vehicles such as the 2013-2018 Volkswagen Tiguan, 2015-2018 Audi Q3, and 2015-2016 Audi A3. This part cross-references Standard Ignition LDP26 for the same application.

Use Dorman 310-224 when you need a replacement leak detection pump for compatible Volkswagen Passat, CC, Passat CC, Tiguan, Tiguan Limited, Audi Q3, Q3 Quattro, or A3 models listed in the fitment data. The part number 310-224 is also referenced by interchange numbers 3C0906201 and 4B1622.

What It Helps Address

• EVAP leak detection faults
• Check engine lights related to evaporative emissions system errors
• Failed emissions inspection caused by leak detection pump issues
• Hard-to-diagnose vapor system leak codes
• Loss of proper leak monitoring in the evaporative system

Installation Notes and Tips

Verify connector style, port size, and mounting location before installation. This pump uses a male 3-blade connector and a specific-fit design, so it should be matched to the exact vehicle application listed for Dorman 310-224. Confirm whether the vehicle is equipped with the intensified evaporation purge device system exclusions noted in fitment for certain Volkswagen Passat, CC, and Passat CC applications.

Fits 2015-2018 Audi Q3, N/A; fits 2013-2018 Audi Q3 Quattro, N/A; fits 2015-2016 Audi A3, N/A; fits 2013-2018 Volkswagen Tiguan, N/A; fits 2018 Volkswagen Tiguan Limited, N/A; fits 2012-2017 Volkswagen CC, N/A; fits 2012 Volkswagen Passat CC, N/A; fits 2009-2011 Volkswagen CC, N/A; fits 2009-2011 Volkswagen Passat CC, N/A; fits 2009-2010 Volkswagen Passat, N/A; fits 2006-2008 Volkswagen Passat, N/A.

Quality Assurance

Dorman engineers this evaporative emissions system leak detection pump to match original fit and function on specified applications, with attention to dependable performance and durability. Part number 310-224 is built as a direct replacement for the listed VW and Audi EVAP system applications.