Standard Ignition LDP36 Evaporative Emissions System Leak Detection Pump

Evaporative Emissions Leak Detection Pump Valve

Standard Ignition LDP36 is an evaporative emissions system leak detection pump valve for BMW and Mini applications. It is built for vehicles that use a 3-terminal blade-style electrical connection and dual hose connections, making it a direct-fit service part for diagnosing EVAP system faults.

Compatible with select BMW X1, BMW X2, BMW X3, BMW X4, BMW X5, BMW X6, Mini Cooper, Mini Cooper Clubman, and Mini Cooper Countryman applications, the Standard Ignition LDP36 supports leak detection system operation across a wide range of 2011-2021 models.

Key Features

• Standard Ignition LDP36 evaporative emissions system leak detection pump valve
• Female connector with 1 connector cavity
• 3 male blade terminals for electrical connection
• 2 hose connector ports for EVAP routing
• Direct replacement style for BMW and Mini EVAP service needs
• Cross-reference: Dorman OE Solutions 310-504

Detailed Description

The Standard Ignition LDP36 is used in evaporative emissions leak detection systems to help monitor the fuel vapor system for leaks. This part number appears in OE-style interchange listings for BMW and Mini platforms, including BMW 528i, 535i, 550i, 750i, X3, X5, and Mini Cooper family vehicles. If you are servicing an EVAP fault on a BMW X1 or Mini Cooper Countryman, LDP36 is a relevant replacement part to verify against your original component.

This part cross-references Dorman OE Solutions 310-504 for the same application. Standard Ignition LDP36 is also listed against multiple interchange numbers used in BMW and Mini evaporative emissions repair catalogs.

What It Is Used For

• EVAP leak detection system fault diagnosis
• Check engine light concerns related to evaporative emissions
• Fuel vapor system pressure or leak monitoring issues
• Replacement of a failed leak detection pump valve on BMW and Mini models
• Restoring proper emissions system operation after component failure

Installation Notes and Tips

• Verify connector style, terminal count, and hose port layout before installation.
• Confirm the vehicle build date on 2012 BMW applications noted as “From 3/12” or “From 4/12.”
• Match the original part number and EVAP configuration before replacing the component.
• For fitment verification, check the vehicle’s emissions system layout on BMW X1, BMW X2, and Mini Cooper applications.

Quality Assurance

Standard Ignition supplies OE-style replacement electrical and emissions components for service applications. LDP36 is cataloged with defined connector and terminal specifications to support accurate part matching during repair.