Auxiliary Water Pump for Volkswagen Golf IV Engine Cooling System Electric Circulation Pump

Restore reliable cooling performance in your VW with the Volkswagen Golf IV Engine Coolant Auxiliary Water Pump OEM from InterCyprus. This electric auxiliary pump is designed to keep coolant circulating between the engine and radiator, supporting consistent engine temperature, faster heater warm-up, and reduced risk of overheating. Engineered as an OEM-style replacement, it helps maintain optimal cooling system flow in a range of VW models, ensuring peace of mind during daily driving or longer trips.

MAX NOLOGY presents a robust, front-axle mounted pump with a 2-pin connector, built from durable plastic and metal components. It’s sized to fit the typical space in the engine bay and is compatible with multiple VW platforms, including Golf IV, Jetta IV, Passat B5, Phaeton, Sharan, and Touareg. With OEM part numbers 3D0965561A, 3D0965561D, 1J0965561, and 1J0965561A, this pump is purposefully designed to match the performance and reliability of the original equipment.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has earned a reputation for dependable parts and reliable service.

Benefits & Tips

• Replaces a failed or noisy auxiliary water pump to restore proper coolant circulation and heater performance.
• Direct OEM replacement helps maintain correct coolant pressure and flow, reducing the risk of overheating under load.
• Ideal for a refresh during cooling-system maintenance on Golf IV family vehicles and other compatible VW models listed in the fitment.

Product specifications

• Brand: MAX NOLOGY
• OEM No.: 3D0965561A, 3D0965561D, 1J0965561, 1J0965561A
• Item Height: 14 cm
• Item Length: 18 cm
• Item Width: 12 cm
• Item Weight: 0.5 kg
• Material: Plastic and Metal
• Number of Connectors: 2 Pins
• Operating Mode: Electric
• Origin: Mainland China
• Placement on Vehicle: Front Axle
• Special Features: Auxiliary Water Pump
• Vehicle Fitment: Golf IV, Jetta IV, Passat B5, Phaeton, Sharan, Touareg
• Warranty: 3 Years or 50,000 Kilometers

Package includes:

• 1 piece of pump

Warnings / Reminders

If you are unsure or have questions regarding the correct part for your car please contact us, we would be more than happy to assist you. To ensure a fast and accurate response,please send the VIN number of your vehicle for us to confirm the parts fitment (The VIN number always can find on the lower left corner or lower right corner of front windshield,or on the vehicle registration certificate,it consists of 17 digits and letters).