Electric Auxiliary Water Pump for VW Passat Golf A3 B5 B6 1K0965561J

Keep your turbocharged Volkswagen engine running cool with this direct replacement electric auxiliary water pump. When your original pump fails, coolant circulation stops, leading to risky overheating and expensive cylinder head damage. You will restore steady fluid flow exactly where your motor needs it most today. Built with corrosion-resistant materials and engineered to match the original 1K0965561J shape, this unit delivers reliable performance without guessing. You avoid messy splicing because the integrated wiring harness plugs straight into your factory socket.

Benefits & Tips

• Restore Cabin Warmth: Keeps fluid moving through your heater core to maintain comfortable interior temperatures during cold starts.
• Bolt-On Simplicity: Skip custom fabrication. The direct-fit design matches the exact footprint of standard 1.8 TSI and 2.0 TFSI assemblies.
• Garage Prep: Drain your system completely before unboring the old unit. Bleed trapped air carefully after fitting to prevent hot spots.

Product Specifications

• OEM Number: 1K0965561J replaces the factory reference directly.
• Dimensions: Measured at 13 cm long, 10 cm wide, and 10 cm tall for exact bay clearance.
• Component Weight: Weighs 0.371 kg, mirroring the original part balance.
• Durable Housing: Dense, wear-resistant construction designed to resist constant coolant exposure and road vibration.
• Platform Coverage: Specifically cast for VW, Audi, Skoda, and SEAT vehicles using 1.8 TSI or 2.0 TFSI engines between 2004 and 2014.

Package Includes

Package includes:

• 1 × Electric Auxiliary Coolant Pump
• 1 × Wiring Plug Harness

Warnings & Reminders

• Thermal Safety: Always work on a completely cooled engine to avoid pressurized coolant burns.
• Service Guidance: An official instruction sheet is not included. We strongly recommend booking a professional mechanic to torque fittings correctly.
• Fit Confirmation: Verify your chassis details against your specific engine code before securing the part.

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

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Secure the new pump with fresh seals and enjoy a quieter, stress-free drive home.