603-980 Engine Coolant Reservoir Tank with Sensor & Cap Compatible with 2007-2015 Audi Q7 3.0L 3.6L 4.2L | 2004-2010 Volkswagen Touareg 3.0L 3.2L 3.6L 4.2L 4.9L 5.0L Replaces# 7L0121407C

What Does a Coolant Reservoir Do? - A coolant reservoir is a small plastic tank that is connected to the radiator of a car's cooling system. Its primary function is to provide a space for excess coolant to expand and contract as the engine heats up and cools down. Keep the engine operating at a normal temperature.
Part Numbers - 603-980, 603980, 7L0121407C, 7L0121407E, 7L0121407F. This radiator surge tank matches the fit and function of the original part. This is NOT a genuine part, it's an aftermarket replacement part.
Compatible with Select Audi & Volkswagen Models-This radiator overflow tank is compatible with 2008-2009 Audi Q7 V6 3.0L, 2010-2015 Audi Q7 V6 3.0L; DIESEL, 2007-2009 Audi Q7 V6 3.6L, 2007-2014 Audi Q7 V8 4.2L, 2015 Audi Q7 V8 4.2L; DIESEL | 2009-2010 Volkswagen Touareg V6 3.0L, 2004-2006 Volkswagen Touareg V6 3.2L, 2007-2010 Volkswagen Touareg V6 3.6L, 2004-2009 Volkswagen Touareg V8 4.2L, 2004, 2007 Volkswagen Touareg V10 4.9L, 2005-2008 Volkswagen Touareg V10 5.0L.
Replacement Instruction - Turn off and cool down the car, disconnect the drain line, remove the retaining bolts and swap in the new reservoir tank. Professional installation is highly recommended.
Durable and Long Lasting - This Coolant Recovery Tank is manufactured from quality materials, durable and long lasting. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications.

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