Genuine 06H121131C Engine Coolant Pipe - Oil Cooler Outlet To Water Pump

Engine Coolant Pipe for Audi and Volkswagen

This Genuine engine coolant pipe, part number 06H121131C, routes coolant from the oil cooler outlet to the water pump. It is a direct-fit replacement for a wide range of Audi and Volkswagen 2.0L applications with union and seals noted in fitment.

Key Features

• Genuine OE-style engine coolant pipe
• Part number 06H121131C
• Oil cooler outlet to water pump routing
• Fitment includes Audi A3, A4, A5, A6, Q3, Q5, TT, allroad, and Volkswagen CC, Eos, GTI, Jetta, Passat, Tiguan, and Beetle applications
• Fitment notes include union with seals on listed vehicles

Detailed Description

Use 06H121131C when replacing a coolant transfer line in the oil cooler-to-water-pump circuit on supported Audi and Volkswagen models. This part is listed for 2008-2016 vehicles across multiple chassis, including Audi A3, A4, A5, A6, Q3, Q5, TT, and allroad, plus Volkswagen CC, Eos, GTI, Jetta, Passat, Tiguan, and Beetle. For buyers searching for an Audi A4 coolant pipe or Volkswagen GTI engine coolant pipe, 06H121131C matches the documented position and fitment notes shown here.

What It Helps Address

• Coolant leakage at the oil cooler outlet to water pump line
• Cracked or aged coolant pipe replacement needs
• Loss of coolant flow through the engine cooling circuit
• Service replacement for a damaged union-and-seal connection

Installation Notes and Tips

• Verify engine size and model year against the fitment list before ordering.
• Confirm the oil cooler outlet to water pump routing on the vehicle.
• Inspect mating surfaces and seals during installation.
• Check for proper hose and union alignment before refilling coolant.

Quality Assurance

Genuine parts are built to OE specifications for the listed applications. This part cross-references no additional part numbers in the provided data. Part number 06H121131C is the reference to use when matching this coolant pipe to the confirmed Audi and Volkswagen fitments.