Standard Ignition LDP26 Evaporative Emissions System Leak Detection Pump

Evaporative Emissions Leak Detection Pump

Standard Ignition LDP26 is an evaporative emissions system leak detection pump for vehicles equipped with a factory leak-monitoring setup. It is built with a female connector, one connector interface, two hose connections, and male blade terminals for a direct-style electrical and vapor connection.

Compatible With select Audi Q3 and Volkswagen CC, Tiguan, Passat CC, and Passat applications, this evaporative emissions system leak detection pump supports accurate EVAP system monitoring on covered models. Standard Ignition LDP26 is a direct replacement option for drivers servicing emissions-related faults on Volkswagen Passat and Tiguan platforms.

• Female connector with one connector interface
• Two hose connector ports for EVAP routing
• Male blade terminals with 3-terminal layout
• Built for evaporative emissions system leak detection service
• Cross-reference part numbers include 2-71025 and 3C0906201

Vehicle Fitment

• Fits 2015-2016 Audi Q3, N/A
• Fits 2009-2016 Volkswagen CC, N/A, w/o SULEV
• Fits 2013-2016 Volkswagen Tiguan, N/A
• Fits 2009-2012 Volkswagen Passat CC, N/A, w/o SULEV
• Fits 2009-2010 Volkswagen Passat, N/A, w/o SULEV
• Fits 2006-2008 Volkswagen Passat, N/A

What It Helps Address

• EVAP leak codes related to the leak detection pump circuit
• Failed emissions readiness checks tied to evaporative system faults
• Hard-to-diagnose fuel vapor containment issues
• Check engine lights associated with EVAP monitoring problems
• Replacement needs on worn or electrically failed pump assemblies

Installation Notes

Verify connector style, hose routing, and terminal layout against the original unit before installation. Confirm the vehicle is listed in the fitment data, including the w/o SULEV note where shown for Volkswagen CC, Passat CC, and Passat applications. Use the part number LDP26 to confirm application matching during service.

Quality Assurance

Standard Ignition supplies replacement electrical and emissions components for service applications. This part number, LDP26, is listed with direct interchange references for application matching and fitment verification.