RALZAOTO Aluminum Electric Water Pump for Audi & VW 2.0L/2.0T TSI — Includes Thermostat & Sensor

High-strength aluminum electric water pump that replaces OEM numbers 06H121026AB/AE/AF/CQ and restores coolant circulation in Audi and VW 2.0T engines.

This RALZAOTO aluminum electric water pump is a direct-replacement cooling component designed for many Audi and Volkswagen models using the 2.0L/2.0T TSI engine from roughly 2008–2016. Built from full aluminum and delivered with the thermostat, temperature sensor, gasket, and belt, the unit is engineered and tested to match fitment and function for vehicles that originally used part numbers such as 06H121026AB, 06H121026AE, 06H121026AF, 06H121026CQ and several related OEM references. The goal is reliable operation and leak-free performance when installed correctly by a technician.

How do I know this pump fits my Audi or VW?

Confirm compatibility by matching your vehicle’s year, engine code, and the OEM part number. This pump is made specifically for 2.0L/2.0T TSI engines used across multiple Audi A3/A4/A5/A6/Q3/Q5/TT and VW Golf/Jetta/GTI/Tiguan/Eos/Beetle/CC models from the listed years.

• Compare your current water pump part number with the listed replacements (e.g., 06H121026AB).
• Check engine type: 2.0L or 2.0T TSI is required.
• Contact seller with VIN or engine code for verification if unsure.

What comes in the box and what tools or parts are included?

The product ships as a complete assembly to simplify replacement: the pump itself plus small components needed for reinstallation. Professional installation is recommended because of the cooling system’s routing and pressure considerations.

• Aluminum electric water pump body and impeller pre-assembled.
• Thermostat, temperature sensor, and gasket included for a single-service refresh.
• Drive belt included where applicable and quality-checked before shipping.

What performance and durability features should I expect?

This RALZAOTO pump uses a corrosion-resistant aluminum construction and undergoes testing to help ensure leak-free operation and longevity comparable to OEM standards. It’s engineered to meet or exceed original specifications without overselling results.

• All-aluminum housing for improved heat dissipation and corrosion resistance.
• Pre-tested assembly to reduce the risk of leaks out of the box.
• Manufactured to fit OEM mounting points and electrical connectors where applicable.

How difficult is installation and should I replace other parts at the same time?

Installation complexity varies by vehicle; many 2.0T engines require removing adjacent components for access. The included thermostat and gasket make it practical to replace those parts during the pump swap to prevent future failures.

• Designed as a direct-fit replacement for faster installation when done by a professional.
• Recommended to replace coolant, hoses, and any worn drive components at the same service interval.
• Follow factory torque specifications and bleeding procedure after installation.

Who is this for: Technically minded DIYers with advanced skills and independent shops or professional mechanics servicing Audi and Volkswagen 2.0T vehicles that require a reliable OEM-equivalent water pump replacement. Choose this RALZAOTO assembly if you need a full aluminum, pre-tested pump supplied with the thermostat, sensor and gasket to restore proper coolant flow and get your vehicle back on the road with matched fitment.