Dorman 65223 Engine Oil Drain Plug

Dorman 65223 Oil Drain Plug for BMW

Dorman 65223 is a direct replacement engine oil drain plug for vehicles that use an M22-1.50 metric thread. It is built to match the original thread pitch and sealing style, helping restore a proper oil pan seal on select BMW applications, including BMW 530i, BMW 320i, BMW 528e, BMW 533i, and BMW 528i.

This Dorman 65223 drain plug uses steel construction, a 19 mm hex head, and a conventional drain method. The included gasket supports a secure seal during routine oil service, and the fine-thread M22 x 1.50 design is intended to match the original equipment fitment.

Key Features

• Direct replacement engine oil drain plug for select BMW models
• Steel construction with silver finish
• M22-1.50 metric fine thread for OE-style fitment
• 19 mm hex head with 6-point socket engagement
• Gasket included for sealing at the oil pan
• Non-magnetic design
• No special tool required for installation

Detailed Description

This oil drain plug is made for applications that require a metric M22 x 1.50 thread and a standard hex-drive head. Dorman 65223 is a practical replacement when the original plug is stripped, worn, or damaged, and it is sized to match the thread pitch needed for a quality seal. It cross-references Genuine 11131250089 for the same application.

Compatible With select BMW 530i, BMW 320i, BMW 528e, BMW 533i, and BMW 528i applications, this plug supports routine engine oil changes without changing the original drain style. The steel body and included gasket help maintain a consistent seal during conventional oil drain service.

Common Problems It Can Help Solve

• Stripped or worn oil drain plug threads
• Oil seepage at the drain point
• Damaged hex head that makes removal difficult
• Incorrect thread pitch from a previous replacement
• Need for an OE-style drain plug on BMW oil service

Installation Notes and Tips

Verify the oil pan thread size before installation. Dorman 65223 uses M22-1.50 threads and a 19 mm hex head, so the correct socket should be used to avoid rounding the head. Clean the sealing surface before tightening the plug and gasket to help achieve a proper seal. This part is listed for Fits 1994-1995 BMW 530i, N/A; Fits 1975-1978 BMW 530i, N/A; Fits 1977-1983 BMW 320i, N/A; Fits 1982-1983 BMW 528e, N/A; Fits 1983 BMW 533i, N/A; and Fits 1979-1981 BMW 528i, N/A.

Quality Assurance

Dorman manufactures replacement hardware to match original equipment dimensions and service requirements. Part number 65223 is built as an OE-style replacement drain plug for the listed BMW applications, with thread pitch and sealing details selected to support proper fitment.