Description:

Part Number:4F0121403C, 4F0121403G, 4F0121403N, 4F0121403T, With Cap and Sensor. Number of Pins: 2.. Fitment: for Audi A6 Base 2006-2011, for Audi A6 Quattro Avant 2006-2008, for Audi A6 Quattro Base 2005-2008.. Function:Replace the coolant radiator reservoir tank to keep your engine at the right temperature under a variety of conditions and fix the problem of engine stall due to engine overheating.. Installation Instruction:Turn off and cool down the car, remove the bolts and the reservoir, allow the remaining coolant to flow back into the drain pan, replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp, finally check if function well.. Durable Material: Using durable material construction aims to prolong service life, anti rust, anti oxidation, anti fluid loss, and anti deformation, and it will not fall off after prolonged use..