Dorman - OE Solutions Engine Coolant Reservoir with Pressurized for 1998-2005 Audi Volkswagen 603-703

Engine coolant reservoir for 1998-2005 Audi and Volkswagen by Dorman - OE Solutions to replace the factory part.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Pressurized design for optimal cooling performance
• Engine coolant reservoir engineered to match original fit and function
• Manufactured from quality materials to withstand underhood heat and vibration
• Backed by 100 years of automotive aftermarket experience

Benefits

• Reliable cooling system performance with pressurized operation
• Durable construction resists high temperatures and engine vibrations
• Direct-fit replacement ensures easy installation without modification
• Trusted brand heritage provides confidence in long-term reliability

Application

This part is for Audi and Volkswagen owners needing a reliable coolant reservoir replacement to maintain engine cooling efficiency.

Fitment Notes

• 1998-2005 Audi, 1998-2005 Volkswagen
• Compatible w/: Volkswagen: 8D0121403F | Volkswagen: 8D0121403L | Volkswagen: 3B0121321 | Volkswagen: 8D0121403J | Volkswagen: 8D0121403L | URO: 8D0121403L | URO: URO-011478 | Spectra Premium: FRT1101C | Nissens: 996244 | Rein: WST0024 | Vaico: V100556 | Standard Motor Products: Z49036 | TechSmart: Z49036 | Mahle: CRT111000S | Keep On Green: DAKG-21403L | SKP: SK603703 | Ultra-Power Auto Parts: 603703 | Quezada: 21403L | Cartek: 21403L | Standard Motor Products: CXT127

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

• 11.7in x 6.9in x 9.3in, 1.8lbs