CYTROBE Aluminum Engine Oil Cooler Filter Housing for BMW B46/B48 2.0L Turbo (2016–2022) with Gasket & Bolts

If your BMW shows oil temperature or leak symptoms or you’re replacing a worn housing, this precision-engineered assembly gives you an OE-spec replacement without dealer pricing. Built from corrosion-resistant aluminum and supplied with a gasket and mounting bolts, the unit is made to match original dimensions and connection points so installation is straightforward for a professional or experienced DIYer.

How does this housing restore oil cooling performance?

The housing routes engine oil through the cooler and the filter cartridge; a compromised housing can reduce cooling efficiency or allow leaks. CYTROBE’s machined aluminum body resists corrosion and holds mating surfaces true, helping maintain consistent oil flow and thermal transfer under pressure.

• Constructed from corrosion-resistant aluminum for reliable heat transfer
• Precision-machined ports and mounting points to maintain correct oil pathways
• Includes OEM-style gasket and bolts to prevent leaks after install

Will this part fit my BMW model and engine?

This assembly is designed for BMW four-cylinder B46 and B48 2.0L turbo engines and replaces several OEM part numbers. It's compatible with a long list of BMW models across model years; check the vehicle list or your VIN to confirm exact fitment before purchasing.

• Designed for B46 / B48 L4 2.0L turbocharged engines
• Fits 2016–2022 model-year BMWs including 230i, 330i, 430i, 530i/530e, X3/X4 and select 740e xDrive
• Replaces part numbers such as 11428596283 and related OEM codes

What comes in the box and what should I expect during installation?

CYTROBE supplies a complete housing assembly with a replacement gasket and the necessary mounting bolts. Because the unit is built to OEM geometry, installation follows the same steps as the original part, but it's recommended to use appropriate torque specs and to change the oil filter and oil during the service.

• One aluminum oil cooler filter housing assembly
• New gasket and mounting bolts included for leak-free sealing
• 12-month warranty and customer support for fitment or installation questions

How durable is the CYTROBE housing compared with the factory part?

Manufactured from corrosion-resistant aluminum and finished to resist environmental exposure, the CYTROBE housing is designed to match or exceed the original component’s service life when installed correctly. Routine maintenance and proper oil changes still determine long-term performance.

• Aluminum construction resists rust and electrochemical wear
• OEM-style design minimizes stress points and ensures correct sealing
• Backed by a 12-month warranty and technical support from CYTROBE

Who is this for: This replacement housing is intended for BMW owners, mechanics, and restoration shops working on B46/B48 2.0L turbo engines who need a reliable, OE-dimension replacement for damaged or leaking oil cooler/filter housings. If you own a compatible 230i, 330i, 430i, 530i/530e, X3/X4 or certain 740e xDrive models and are addressing oil leaks, poor oil cooling, or routine replacement during engine service, this CYTROBE assembly provides an economical, high-quality option with included gasket, bolts, and warranty support.