Dorman 090-089 Engine Oil Drain Plug

Engine Oil Drain Plug for Toyota Yaris and Scion iQ

Dorman 090-089 is a direct replacement engine oil drain plug for vehicles using an M12-1.50 fine thread. It is built from steel with a 15 mm hex head and includes a gasket for a proper seal during oil service. This OE-style drain plug is a practical choice for Toyota Yaris and Scion iQ applications that need a replacement for a worn or damaged original plug.

Key Features

• Direct replacement engine oil drain plug for OE-style fitment
• Steel construction with silver finish
• M12-1.50 metric fine thread with 15 mm hex head
• Gasket included for sealing at the oil pan
• Pilot point design for conventional drain service
• Non-magnetic drain plug
• Thread pitch matched for a quality seal
• Part number 090-089 for easy identification

Detailed Description

This Dorman oil drain plug is engineered to match the original thread pitch and thread size used on select Toyota Yaris and Scion iQ models, helping restore a secure seal at the oil pan drain opening. The steel body and hex-drive head support routine maintenance, while the included gasket helps complete the sealing surface during installation. Dorman 090-089 is a straightforward replacement when the original drain plug is stripped, rounded, or no longer sealing correctly.

Compatible With 2016-2020 Toyota Yaris and 2012-2015 Scion iQ. This part cross-references 9034112032 for the same application.

What It Helps Solve

• Oil seepage from a damaged drain plug seal
• Stripped or worn drain plug threads
• Rounded hex head that no longer accepts a socket
• Improper sealing after repeated oil changes
• Replacement needs for M12-1.50 drain plug applications

Installation Notes and Tips

Use the correct 15 mm socket and follow the specified service procedure for the oil pan. The pilot point and fine-thread M12-1.50 design require proper alignment before tightening. Inspect the drain opening and sealing surface before installation, and replace the gasket if the sealing surface is damaged or contaminated. Verify vehicle application by year, make, and model before service.

Quality Assurance

Dorman manufactures this drain plug as a direct replacement part for select OE applications. The design focuses on correct thread match, sealing performance, and serviceable fit for routine engine oil maintenance.