Genuine Land Rover
SKU: ROV-WTG500040

Land Rover Emission System Leak Detection Pump - Genuine Rover WTG500040

Range Rover, Range Rover Sport



Available
In Stock
Clearance
Original: $305.99
Price each: $249.95
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
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Description

Details

SKU:
ROV-WTG500040
FCP Euro ID:
480193
Made in:
Germany
Quality:
Genuine

OE Numbers

WTG500040

MFG Numbers

N/A

Product Information

When a vehicle's engine emits vaporized gas as a result of combustion, the EVAP system is responsible for taking in and storing this gas. The leak detection pump works to pump pressurized air into the EVAP system, which forces the system to diagnose any leaks that may be present.

Evaporative Emissions System Leak Detection Pump

An evaporative emissions system leak detection pump (LDP) is a component of the EVAP system that pressurizes the fuel system to check for leaks. By pumping air into the system, it helps the engine control module (ECM) detect even small vapor leaks that could allow fuel vapors to escape into the atmosphere. This process ensures emissions compliance, reduces environmental impact, and maintains fuel system integrity.

Evaporative Emissions System Leak Detection Pump Failure Symptoms
  • Check Engine Light (CEL) illumination, often with EVAP-related diagnostic trouble codes.
  • Strong fuel odors, caused by undetected vapor leaks.
  • Failed emissions test, due to the system’s inability to properly monitor for leaks.

About Genuine Land Rover

The same parts Land Rover used to build your vehicle are sold as replacement parts under the “Genuine Land Rover” brand. These are manufactured under Land Rover’s direction, guaranteeing top quality. As you’d expect, they also carry a premium price and are sold exclusively through the Land Rover dealership network.

Genuine Land Rover parts trace their origins back to the earliest days of the brand in 1948, when Rover engineers built the first Series I using robust, serviceable components designed for durability in harsh environments. Over the decades, Land Rover established partnerships with leading European suppliers to ensure consistent quality and performance. This tradition continues today, with Genuine Land Rover parts representing the official replacement components engineered to the same specifications as those used on the production line.

What many owners don’t realize is that Land Rover doesn’t manufacture most of these parts themselves. Instead, they design the components, contract trusted suppliers to produce them, and then verify the quality. Many of these suppliers have partnered with Land Rover for decades. In the industry, they’re known as OEMs (Original Equipment Manufacturers)—brands you probably recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. It’s not unusual to open a Genuine Land Rover box and find one of these brands inside—just re-badged with a Land Rover logo.

On our site, look for OE tags on product pages to quickly spot parts that come straight from the original manufacturers. Choosing these can save you a significant amount compared to buying them in Genuine packaging. For more details on how to identify OE and OEM parts, check out our OE Academy.

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