Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2004-2006 Audi A4 A4 Quattro A6 A6 Quattro 603-098

Pressurized coolant reservoir for 2004-2006 Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro by Dorman - OE Solutions replaces the factory part.

Built to meet the manufacturer’s design intent for reliable service. This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. Pressurized Coolant Reservoir Trustworthy design - backed by 100 years of automotive aftermarket experience.

Key Features

• Pressurized coolant reservoir
• Manufactured from quality materials to withstand underhood heat and engine vibration
• Engine coolant reservoir matches fit and function of original part
• Trustworthy design backed by 100 years of automotive aftermarket experience

Benefits

• Reliable cooling system performance
• Durable construction resists heat and vibration
• Direct-fit replacement ensures easy installation
• Proven reliability reduces risk of leaks or failures
• Confidence from long industry experience

Application

Ideal for Audi A4, A4 Quattro, A6, and A6 Quattro models from 2004 to 2006 when the factory coolant reservoir fails or needs replacement.

Fitment Notes

• 2004-2006 Audi A4
• 2004-2006 Audi A4 Quattro
• 2004-2006 Audi A6
• 2004-2006 Audi A6 Quattro

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 11.9in x 10.9in x 7.6in, 2.5lbs