This cap basically seals the oil filter housing. It’s got a gasket, usually rubber or a composite material, that creates a tight seal when everything’s put together. It also often has threads where the oil filter attaches, and sometimes a spot for a sensor, like an oil pressure sensor. It keeps the oil in where it needs to be, and keeps debris out. Think of it as the lid to the container that holds your oil filter. The oil filter itself cleans the oil, and this cap keeps all that contained, pressurized, and working correctly. It’s a key part of your engine’s lubrication system. Without it, you’d have a major oil leak, and that's a quick road to engine damage. It's really important because a failure here means oil loss, plain and simple. Oil is the lifeblood of your engine, and losing it quickly leads to serious problems – worn bearings, overheating, things like that. This cap acts like a shield, protecting the oil and ensuring proper lubrication. You’ll notice if this part fails, usually by a significant oil leak under the car, or the oil pressure light coming on. It’s a relatively small part, but a vital one. You can find a replacement for most vehicles at places like Fixparts Online, and it’s something you want to address right away if you suspect an issue. Versatile and reliable: Oil Filter Housing Cap (MPN ADBP990027) includes a 12-month warranty!

About Blue Print

Offering exceptional aftermarket solutions, Blue Print is synonymous with reliability and precision for global automotive needs.

Why Choose Blue Print?

• We offer a huge range of parts for European cars – everything from AdBlue tanks to wheel bearings. • Blue Print parts are made to the same standards as original equipment, so you know they’ll fit and work well. • We’re trusted by garages and car owners across the country for quality and reliability. • You get great value for your money – top quality parts at a competitive price. Blue Print delivers excellence, FixParts Online delivers to your door.