Dorman 090-088CD Engine Oil Drain Plug

Durable Engine Oil Drain Plug for BMW, Mercedes-Benz, Lincoln, and Mini

The Dorman 090-088CD engine oil drain plug is designed to provide a reliable seal and secure fit for various BMW, Mercedes-Benz, Lincoln, and Mini models. Crafted from carbon steel with a silver finish, this drain plug offers durability and corrosion resistance for routine oil changes.

• Constructed from carbon steel for strength and longevity
• Includes a gasket to ensure a tight, leak-free seal
• Metric M12x1.5 thread size with 17 mm hex head drive
• No special tools required for installation
• Compatible with multiple BMW, Mercedes-Benz, Lincoln, and Mini models

Technical Specifications and Features

The Dorman 090-088CD drain plug features a 0.68-inch length and a 12 mm thread diameter with a 1.5 thread pitch, designed to meet metric standards. It has a bolt grade of 5.8 and a hex head size of 17 mm, allowing for easy installation with common hand tools. The plug uses a pilot point design and comes with a gasket included to prevent oil leaks during engine operation. This conventional drain method plug is non-magnetic and does not have oversized threads, ensuring compatibility with factory specifications.

Compatible Vehicles and Applications

This engine oil drain plug is compatible with a wide range of BMW models including the 1 Series M, 3 Series (318i, 320i, 328i, 330i, 335i), 5 Series (525i, 528i, 530i, 535i), 7 Series (740i, 750i), and M performance models such as the M2, M3, M4, and M5. It also fits various Mercedes-Benz models like the 300D, 300E, 400E, and AMG variants, as well as Lincoln and Mini vehicles. The Dorman 090-088CD is designed for universal oil programs, making it suitable for routine maintenance on these vehicles.

Common Issues Addressed by This Drain Plug

• Prevents oil leaks caused by worn or damaged drain plugs
• Replaces stripped or corroded drain plug threads
• Ensures proper sealing with included gasket to avoid oil seepage
• Facilitates routine oil changes with a conventional drain method
• Eliminates the need for special tools during installation

Installation Notes and Tips

Installation of the Dorman 090-088CD drain plug requires no special tools beyond a 17 mm socket or wrench. Before installation, ensure the gasket is properly seated to maintain a secure seal. Hand-thread the plug initially to avoid cross-threading, then tighten to the manufacturer’s recommended torque specification. Regular inspection during oil changes can help detect any signs of wear or leakage early.

Quality Assurance and Warranty

Dorman manufactures this engine oil drain plug to meet or exceed OEM standards for fit and function. The carbon steel construction and included gasket contribute to reliable performance under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.