Audi A4 B9 / A5 / A6 C8 / Q5 Engine Coolant Water Pump 06M121013C 06M121013D

Product overview

This new engine coolant pump is offered as a replacement for OE-reference numbers 06M121013C and 06M121013D. It is listed for a wide selection of recent Audi models and several related Porsche applications. The water pump circulates coolant through the engine, radiator and heater, keeping operating temperatures under control. Coolant leaks, a low coolant warning, overheating in traffic or poor cabin heat can all point to a pump that is no longer doing its job.

Vehicle compatibility

The listing shows 200 fitment rows. Examples include Audi A4 B9 and B9 Avant, A4 Allroad B9, A5, A5 Sportback and Convertible, A6 C8 and Allroad, A7 Sportback, A8 D5, Q5 and Q7, with petrol, diesel and mild-hybrid engines from roughly 2015 onward. Porsche Cayenne Coupe and Panamera entries also appear. Because so many engine families are mixed together in this data, we class the fitment as partial and recommend matching your engine code.

Key features

• New replacement water pump for Audi engine cooling systems
• Covers two OE-reference variants: 06M121013C and 06M121013D
• Helps maintain stable engine temperature and reliable heater output
• Suitable for workshop repairs and scheduled cooling system servicing

Technical specifications

Installation requirements

Water pump replacement should be carried out by an experienced technician. Allow the engine to cool fully before opening the cooling system. Drain and collect the old coolant, clean all sealing surfaces and refill with the coolant type specified by the vehicle manufacturer. Bleed the system thoroughly, as trapped air can cause overheating, and check for leaks after a test drive once the engine has reached normal temperature.

Fitment checks before ordering

These Audi models use several different main and auxiliary coolant pumps depending on engine. Please confirm the OE number on your existing pump or check your VIN with our team before purchasing.

Package inclusions

1 x water pump. Contents as pictured/listed; gaskets, seals and fixing bolts are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.