BMW N45: Replace Your Oil Filter Housing Seal Before It Kills Your Engine!

Is your BMW leaking oil from the front of the engine? In this video, we tackle a classic BMW issue: a leaking oil filter housing gasket (OFHG) on the BMW N45 engine. Leaving a bad oil filter housing seal ignored can lead to oil dripping onto your drive belts, causing them to slip or snap, which can lead to catastrophic engine damage. We show you the exact, step-by-step process to replace the worn-out seal, clean up the mess, and get your engine running bone-dry again. Whether you’re driving a BMW 1 Series (E87 116i) or a 3 Series (E46/E90) powered by the N45, this professional-grade, DIY-friendly guide will save you hundreds in mechanic fees. Welcome to Gear Culture! If this video helps you fix your leak, make sure to hit that SUBSCRIBE button, drop a like, and turn on notifications for more deep-dive automotive repairs and maintenance guides. Timestamps 0:00 - Symptoms of a Bad BMW Oil Filter Housing Leak 0:33 - Tools & Parts Required for the Job 1:31 - Safely Removing the Intake Components & Engine Covers 3:35 - Unbolting the Oil Filter Housing (N45 Engine) 5:38 - Removing the Old Seal & Cleaning the Mating Surfaces 9:56 - Installing the New Gasket & Torque Specs 10:57 - Reassembly & Cleaning Up Spilled Oil 13:39 - Engine Start, Leak Check, & Final Tips