Here’s another one of those common oil leak points on the BMW E46. Up there with the valve cover gasket as one of the most common sources of oil leaks on the E46, the oil filter housing gasket is yet another weak point. What’s crazy is that, the oil filter housing gasket itself costs less than $5, but the overall job usually costs much more due to the labor it takes to remove all of the other components needed to get to the gasket.

Changing the oil and oil filter on your BMW E46 may be one of the most important maintenance items you can do on your car. This guide applies to all M52 and M54 engines, which can be found in the BMW 323i, 325i, 328i, and 330i coupes, sedans, wagons, and convertibles.

I always do my own oil changes, so I get to save money on labor. But, I’m also able to take pride in doing the work myself, while knowing that it’s going to be done correctly. In addition to saving money for not having to pay for labor, I like to find deals on motor oil and stock up on them. Each manufacturer has their own price points and you may have your preference for brand of motor oil, but I’ll lay out the best deals that I’ve come across this year. I regularly update this post so that you have the latest and greatest deals that can find on motor oil.