Standard Ignition LDP33 evaporative emissions system leak detection pump for the 2017-2021 BMW M240i 6-cylinder 3.0L and other vehicles uses engine vacuum to detect evaporative leaks. It is part of the system that keeps fuel vapor from escaping.
- High-temperature plastic housing for precise fit and performance under hazardous conditions
- Female connector with three male blade terminals for a conductive link to the engine wiring harness
- Precision-calibrated diaphragm and spring that open and close to send accurate voltage readings to the switch
- Two hose connectors on the pump
Quick facts
- Part: Standard Ignition LDP33 evaporative emissions system leak detection pump
- Fits: 2017-2021 BMW M240i 6-cylinder 3.0L and other vehicles
- Material: plastic housing
A pump that is not working can show up as a check engine light with an evaporative system leak code. A loose gas cap, a cracked vapor hose or a purge valve fault can trigger the same codes, so track down the source before you buy a pump. If the pump is the cause, this one replaces it. This listing is one pump, and the 2017-2021 BMW M240i 6-cylinder 3.0L takes one.
Fits
This direct-fit OE replacement is listed for a wide range of BMW models, with the 2017-2020 BMW 230i 4-cylinder 2.0L and the 2017-2020 BMW 230i xDrive 4-cylinder 2.0L among the popular ones. If your BMW is not named here, check its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Hose connectors: 2
- Terminals: 3
Build and materials
- Housing: high-temperature plastic
- Connector: 1, female
- Terminal type: male blade
- Country of origin: China
In the box
One evaporative emissions system leak detection pump. The hose is not included.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is the Standard Ignition LDP33 leak detection pump right for the 2017-2020 BMW 230i 4-cylinder 2.0L?
Yes, Standard Ignition LDP33 is a direct-fit OE replacement for the 2017-2020 BMW 230i 4-cylinder 2.0L and the 2017-2021 BMW M240i 6-cylinder 3.0L; for another BMW, use the "Vehicles it fits" section.
Does the LDP33 leak detection pump come with a hose?
No, the hose is not included with this pump. The pump body has two hose connectors.
How many terminals are in the LDP33 connector?
The connector is female and holds three male blade terminals. It links the pump to the engine wiring harness.
Can a bad evaporative emissions leak detection pump turn on the check engine light?
Yes, an evaporative system fault can light the check engine light, and a pump that is not working is one possible source. A shop can test the pump to confirm.
What is the housing of the Standard Ignition LDP33 made of?
The Standard Ignition LDP33 has a high-temperature OE-style plastic housing, made for precise fit and performance under hazardous conditions.
