Gates 41580E Engine Auxiliary Water Pump - Heater or Intercooler

OE-Performance Electric Auxiliary Water Pump

Gates 41580E is an electric engine auxiliary water pump built for steady cooling-system and heating-system operation. It uses premium plastic and aluminum construction with a plastic impeller to support durable performance in demanding driving conditions.

Compatible With 2018 Audi A3 Sportback e-tron, Heater, and 2017 Audi A3 Sportback e-tron, Intercooler. This Gates Water Pump (Electric) line is aimed at OE-style replacement needs where electric pump control is part of the vehicle’s thermal management strategy.

Key Features

• Electric water pump for auxiliary cooling and heating circuits
• OE Performance grade for factory-style operation
• Plastic and aluminum housing for balanced strength and weight
• Plastic impeller with standard rotation
• Single outlet configuration
• No pulley, fan clutch, or back housing included
• Gates 41580E for direct replacement service

Detailed Description

Gates 41580E is an engine auxiliary water pump engineered for vehicles that use electric coolant circulation instead of a belt-driven pump. It is built to restore proper flow in the heating or intercooler circuit, helping maintain stable thermal control in applications such as the Audi A3 Sportback e-tron. Gates uses premium materials and OE-performance construction to support reliable operation under high-load driving conditions.

This part cross-references 04L965567B and 941580E for the same application. If you are servicing a 2017 Audi A3 Sportback e-tron intercooler circuit or a 2018 Audi A3 Sportback e-tron heater circuit, Gates 41580E provides a matched replacement option with the correct electric-drive design.

Common Problems This Pump Can Address

• Weak or inconsistent coolant circulation in the auxiliary circuit
• Heating performance loss caused by pump failure
• Intercooler cooling issues tied to electric pump wear
• Coolant flow interruption from internal impeller or motor problems
• Thermal management faults related to an inoperative auxiliary pump

Installation Notes and Tips

Verify the vehicle’s year, model, and position before installation. This pump is specified for the heater position on the 2018 Audi A3 Sportback e-tron and the intercooler position on the 2017 Audi A3 Sportback e-tron. Confirm electrical connector condition, coolant routing, and sealing surfaces during replacement, and follow the vehicle service procedure for coolant refill and bleeding.

Quality Assurance

Gates manufactures this electric water pump to OE-performance standards using durable materials for dependable service. The design supports factory-style fitment and operation for the listed Audi applications.