Land Rover Windshield Washer Pump - Genuine Land Rover DMC100550

Product Information

A windshield washer pump is a small electric pump in a vehicle’s windshield washer system. Its function is to draw windshield washer fluid from the reservoir and spray it through the nozzles onto the windshield. This helps clean the windshield of dirt, bugs, and debris, improving visibility for safe driving.

• Washer Fluid Not Spraying: The most common sign of a failing pump is that no washer fluid sprays onto the windshield when the system is activated, even if the reservoir is full
• Washer Fluid Leaks: If the pump housing or connections are damaged, it may cause washer fluid to leak under the vehicle, especially near the front or rear
• Low or Inconsistent Spray Pressure: A partially failing pump may produce weak or inconsistent fluid flow, resulting in only a small amount of fluid reaching the windshield

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.