Got an oil leak around the crankshaft on your BMW? This VekAuto rear main seal is a direct replacement for OE number 11147583221. It's designed with a flange to hold the crank firmly in place while sealing in engine oil and keeping contaminants out. Made from durable NBR rubber and metal, it's built to handle heat and pressure, plus it’s easy to install and clean. Fits a bunch of BMW models from 2009-2019, including the 550i, 650i, 750i, 760Li, and Alpina B6/B7 variants — check the full list to make sure it matches your car’s year and model. Installing a fresh seal helps maintain oil system stability and prevents messy leaks that can lead to bigger issues. Comes as a single piece, ready to go. Always double-check your vehicle details and OE number before ordering to avoid returns. A straightforward fix to keep your BMW running smooth and dry.
