Land Rover Engine Oil Level Sensor - Genuine Land Rover LR004256

Product Information

Land Rover Switches and Sensors diagram for LR2

An engine oil level sensor monitors the oil level in the engine's oil pan and sends real-time data to the vehicle's ECU (engine control unit). This information helps ensure the engine has enough oil for proper lubrication. The sensor is often used in modern vehicles as an additional safeguard against low oil levels, which could lead to engine damage.

• Oil Level Warning Light: The most common symptom of a failing oil level sensor is the oil level warning light on the dashboard. This light may come on even if the oil level is correct, indicating a malfunction in the sensor itself
• Inaccurate Oil Level Readings: A faulty sensor may cause incorrect oil level readings, showing the level as full when it’s actually low, or vice versa. This can lead to unnecessary oil changes or leave the engine vulnerable to damage if the oil level is actually too low

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.