The oil filter housing is pretty self explanitory; It holds the oil filter assembly. Not only does this provide a small amount of cooling but it makes the filter much easier to service.
Precise Oil Temperature Control for Your BMW Upgrade your BMW N20, N26, N51, N52, N53, N54, N55, and S55 engine's oil temperature control with Improved Racing's high-performance oil cooler adapter. Designed to address flaws in the factory's restrictive oil cooler adapter and faulty internal flow control valve, this upgrade ensures precise oil temperature control. Improved Racing's thermostat provides quick engine warmup, prevents overcooling, and delivers full oil cooling capacity on demand. Trusted by professional race teams around the globe, Improved Racing's thermostats have proven highly reliable, are backed by a lifetime warranty, and are made in the USA. Option to Use the Factory Oil Cooler and Lines The optional factory oil line adapter allows you to use the factory oil cooler lines for a simple, plug-and-play installation. For maximum performance, the factory oil cooler and lines may be replaced with an aftermarket cooler and AN lines using the AN adapter fittings (-10AN line size is recommended). Please note that some applications, such as most BMW SUV's, use a water-to-oil heat exchangers. These applications require plugging the coolant supply and return ports, as well as adding an external air-to-oil cooler and lines (factory or aftermarket). Please note the Oil cooler adapter cannot be used without an oil cooler.
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A notorious culprit behind those annoying, intermittent oil leaks on BMW engines, the oil filter housing is a surprisingly intricate piece of hardware. Once it starts seeping, there’s no patching it — replacement is the only proper fix. Upgrade to this Febi unit and keep every drop of oil right where it belongs: circulating through your engine, not decorating your driveway. Oil loss is nothing to gamble with. Low oil levels can fast-track internal wear or, in the worst cases, lead to full-blown engine failure. This Febi housing comes complete with new caps and seals, giving you a smooth, straightforward install with all the correct components included. Don’t risk running your engine dry — refresh your oil filter housing and button up your lubrication system the right way.
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