Dorman 090-171 Engine Oil Drain Plug

Durable Engine Oil Drain Plug for Audi, Porsche, and Volkswagen

The Dorman 090-171 engine oil drain plug is designed for reliable oil drainage and sealing in select Audi, Porsche, and Volkswagen models. Crafted from steel with a fine metric thread, this drain plug ensures a secure fit and leak-free performance during oil changes.

• Constructed from durable steel material for strength and longevity
• Metric M14-1.50 fine thread with 19 mm hex head drive for precise installation
• Includes gasket for effective sealing and leak prevention
• Compatible with multiple Audi, Porsche, and Volkswagen models including A3, A4, Golf, and Cayenne
• Package contains 5 oil drain plugs for multiple maintenance needs

Technical Specifications and Features

The Dorman 090-171 drain plug features a pilot point design with a floating washer to facilitate conventional oil drainage. Its 0.866-inch length and 14 mm thread diameter with a 1.5 thread pitch provide a secure and accurate fit. The hex head drive type with 6 socket points allows for easy tightening without requiring special tools. This drain plug is silver in color and has a bolt grade of 3, suitable for standard engine oil pan applications. The included gasket ensures a tight seal to prevent oil leaks during operation.

Compatible Vehicles and Applications

This engine oil drain plug is compatible with a wide range of Audi, Porsche, and Volkswagen vehicles. It fits models such as Audi A1, A3, A4, A5, A6, and Q5; Porsche Cayenne; and Volkswagen Golf, Jetta, Passat, Tiguan, and more. The Dorman 090-171 is ideal for owners and technicians servicing these vehicles who require a reliable replacement drain plug that meets OEM specifications.

Common Issues Addressed by This Drain Plug

• Prevents oil leaks caused by worn or damaged drain plugs
• Ensures proper sealing to maintain engine oil integrity
• Replaces stripped or corroded drain plugs in Audi, Porsche, and Volkswagen models
• Facilitates routine oil changes with a secure and easy-to-install plug
• Helps avoid engine damage due to oil loss from faulty drain plugs

Installation Notes and Tips

Installation of the Dorman 090-171 drain plug requires no special tools beyond a 19 mm socket or wrench. Ensure the gasket is properly seated before tightening to prevent leaks. Torque the plug to the vehicle manufacturer’s specifications to avoid over-tightening or thread damage. This drain plug is designed for conventional drain methods and is suitable for use in vehicles with metric thread oil pans.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 090-171 engine oil drain plug undergoes quality checks to ensure durability and reliable sealing performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in product reliability.