Standard Ignition LDP89 Evaporative Emissions System Leak Detection Pump

Evaporative Leak Detection Pump for Audi

Standard Ignition LDP89 is an evaporative emissions system leak detection pump built for vehicles that use onboard leak monitoring in the EVAP system. It is a direct-fit style replacement for select Audi models and is identified by a female connector, one connector, male blade terminals, and three terminals.

Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, allroad, A6, A6 Quattro, A7 Quattro, Q5, RS5, RS7, S4, S5, S6, S7, and SQ5 applications across the listed model years, this part number helps restore proper EVAP system operation when the original pump is no longer functioning correctly. Standard Ignition LDP89 is also referenced by part number LDP89 for easy catalog matching.

Key Features

• Evaporative emissions system leak detection pump for EVAP diagnostics
• Female connector with one connector interface
• Male blade terminals with 3-terminal configuration
• Replacement part for select Audi emissions control applications
• Cross-reference part number support for catalog lookup

Detailed Description

Standard Ignition LDP89 is used in the evaporative emissions system to support leak detection functions that help the vehicle monitor fuel vapor containment. When the pump fails, the EVAP system may not complete its self-checks correctly, which can trigger emissions-related fault codes and warning lights. This replacement pump is listed for 2010-2018 Audi applications, including A4, A4 Quattro, A5, A5 Quattro, allroad, A6, A6 Quattro, A7 Quattro, Q5, RS5, RS7, S4, S5, S6, S7, and SQ5 models.

This part cross-references 8K0906253A for the same application. Standard Ignition LDP89 is a practical match for Audi EVAP leak detection service where the original pump has worn out, become electrically faulty, or no longer supports proper system testing.

Common Problems This Part May Address

• EVAP leak detection pump failure
• Check engine light related to evaporative emissions faults
• Incomplete EVAP self-test or readiness issues
• Fault codes tied to fuel vapor leak monitoring
• Loss of proper emissions system pressure testing

Installation Notes and Tips

Verify connector style, terminal count, and OE part number before installation. Confirm the vehicle’s EVAP diagnosis before replacing the pump, and inspect related hoses, seals, and electrical connections for damage or corrosion. For fitment reference, this part fits 2012-2018 Audi A6 and A6 Quattro, 2012-2018 Audi A7 Quattro, 2014-2018 Audi RS7, 2013-2018 Audi S6 and S7, 2012-2017 Audi A5 Quattro, 2013-2017 Audi Q5, 2012-2017 Audi S5, 2014-2017 Audi SQ5, 2013-2016 Audi A4, A4 Quattro, and allroad, 2010-2016 Audi S4, 2013-2015 Audi RS5, and 2012-2014 Audi A5.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and emissions-related replacement parts. LDP89 is built to match the listed connector and terminal configuration for the specified Audi applications, supporting accurate OE-style replacement selection.