Motorad MO308 Engine Oil Filter Cap

Engine Oil Filter Cap for BMW Applications

The MotoRad MO308 engine oil filter cap is a specific-fit replacement for a wide range of BMW engines. It uses OEM-approved materials and a screw-on design to deliver a secure seal in demanding operating conditions.

Key Features

• Specific-fit engine oil filter cap for BMW applications
• Plastic construction with a black finish
• Screw-on attachment for a secure fit
• Rubber gasket or seal included
• Indicator markings for easier service identification
• Standard replacement grade

Detailed Description

Built to meet or exceed OEM quality standards, the MotoRad MO308 is engineered for durability across extreme temperatures and harsh service environments. Its round profile, 3.38-inch head diameter, and 3.69-inch overall length support a precise fit, while the included seal and indicator markings add practical service value. This part cross-references Genuine 11427615389 and Dorman - OE Solutions 921-111 for the same application. For BMW X5, BMW X6, and BMW 750i applications, the MO308 provides a direct replacement option that matches the original service style.

What It Is Used For

• Replacing a cracked or worn oil filter cap
• Restoring a proper seal at the oil filter housing
• Addressing oil seepage from a damaged cap or gasket
• Replacing a cap with stripped threads or damaged indicator markings
• Maintaining correct service fit on BMW oil filter assemblies

Installation Notes and Tips

Verify the part number and compare the cap dimensions, thread diameter, and seal style before installation. Clean the mating surfaces on the oil filter housing and inspect the gasket area for debris or damage. Confirm fitment against the vehicle application list for BMW M5, BMW X7, and BMW Alpina B7 models before service.

Quality Assurance

MotoRad manufactures this filter cap using OEM-approved materials in ISO TS16949 facilities and builds it to meet or exceed OEM quality standards.