Water pump. Porsche Boxster 986 / 996 C2 / 996 C4 (non Turbo)

Water Pump (996 106 011 57) – with metal impeller & gasket

This replacement coolant water pump (part number 996 106 011 57) comes a metal impeller and gasket to ensure a proper seal. Porsche specialists typically recommend inspection or replacement every 60,000 miles or 4–5 years to prevent sudden failure. For best results, it is advised to replace the thermostat, gaskets, and serpentine belt at the same time—our kits conveniently bundle these components for a complete cooling system refresh.

Vehicle Fitment

Porsche 996 Carrera C2/C4 – 1997–2001 (3.4L), 2002–2005 (3.6L)

Porsche Boxster 986 – all models (2.5, 2.7, 3.2S), 1997–2004

Common Issues & Symptoms

• Overheating & Rapid Failure – Loss of coolant circulation can cause overheating and potential engine damage.
• Unusual Noises – Squealing, creaking, or grinding sounds may indicate worn bearings or internal failure.
• Coolant Leaks – Visible coolant under the car or in the engine bay often signals pump wear.
• Accessory Belt Problems – A failing pump can affect the serpentine belt, leading to accessory drive issues.

Maintenance Insight

Because failure can escalate quickly from small leaks to major problems, proactive replacement at around 60K miles is strongly recommended by enthusiasts and independent Porsche specialists alike.