Dorman 090-055CD Engine Oil Drain Plug

Dorman Oil Drain Plug for BMW Applications

The Dorman 090-055CD engine oil drain plug is a direct replacement for a worn or damaged original drain plug. It is built to match the original thread pitch for a secure seal and reliable oil pan service on select BMW models, including BMW 320i, BMW 528i, BMW 528e, BMW 530i, and BMW 533i applications.

• Direct replacement engine oil drain plug for select BMW vehicles
• Metric M22-1.50 thread size with 19 mm hex head
• Carbon steel construction with silver finish
• Flanged hex design for conventional drain service
• Gasket included for sealing at installation
• Direct-fit replacement for BMW 320i oil drain plug and BMW 530i oil drain plug applications

Product Details

Part number 090-055CD from Dorman’s Oil-Tite program is a metric drain plug made from carbon steel with a 5.8 bolt grade and a 0.67-inch shank length. The flanged hex head uses a 19 mm socket and the M22-1.50 thread pitch is matched to the original application to help maintain proper sealing at the oil pan. This part cross-references Genuine 11131250089 for the same application.

What It Helps Fix

• Stripped or worn drain plug threads
• Oil seepage at the drain plug sealing surface
• Damaged hex head from repeated oil changes
• Improper sealing after prior drain plug service
• Replacement needs for select BMW 320i, 528i, 528e, 530i, and 533i models

Installation Notes

Use the correct 19 mm socket and verify the M22-1.50 thread specification before installation. Replace the gasket during service and tighten to the vehicle manufacturer’s recommended torque specification. No special tool is required.

Compatible With: Fits 1975-1978 BMW 530i, N/A; Fits 1977-1983 BMW 320i, N/A; Fits 1979-1981 BMW 528i, N/A; Fits 1982-1983 BMW 528e, N/A; Fits 1983 BMW 533i, N/A; Fits 1994-1995 BMW 530i, N/A.

Quality Assurance

Dorman manufactures this replacement drain plug as an OE-style service part for direct-fit repair use. The design follows the original thread pitch and sealing approach for the listed BMW applications, supporting proper fitment during routine oil service.