Is your Lexus or Land Cruiser sitting uneven or giving you suspension warnings? This ride height level sensor replaces the original part on the rear left (driver side) of 2010-2015 Lexus GX460 and 2010-2018 Toyota Land Cruiser models. It's a direct fit for OEM number 8940860030. This little sensor tells your vehicle's suspension system how high or low the body is, so it can adjust the air springs to keep the ride level. If it's faulty, you might notice weird handling, headlight aim issues, or error lights. Installing a new one restores proper ride height for better stability and safety. It's made from durable plastic with a 3-pin connector. Comes with a 1-year unlimited mileage warranty. Just make sure you're getting the correct side—this is for the rear left. An easy fix that can save you a trip to the dealer.