VW-Audi Water Hose Rein Automotive 06B121057A

The Rein Automotive VW-Audi Water Hose (manufacturer part number CHE0311) is an aftermarket replacement designed for efficient coolant flow from the thermostat to the water pipe. Engineered as a direct fit for select Audi A4 and A4 Quattro models equipped with the 1.8L L4 engine, it meets OE part number 06B121057A specifications.

Key Features:

• Manufacturer: Rein Automotive
• Application: Audi A4 (2002–2005) Sedan and Cabriolet, Audi A4 Quattro (2002–2005) Sedan and Avant, all with the 1.8L L4 engine
• Function: Water hose from thermostat to water pipe
• Verified OE reference: 06B121057A

Choose Rein Automotive CHE0311 for reliable performance and precise fitment in your Audi cooling system.