Saab Engine Auxiliary Water Pump - Genuine Saab 4395612

Product Information

An engine auxiliary water pump is a component in a vehicle's cooling system that helps circulate coolant to the engine, heater core, and supporting systems leveraging coolant like the turbocharger. It is particularly useful in systems where additional coolant flow is needed to maintain optimal operating temperatures, especially during low-speed driving or when the engine is idling.

• Overheating Engine: If the auxiliary water pump fails, it can lead to inadequate coolant circulation, causing the engine to overheat, especially in stop-and-go traffic or under heavy loads
• Coolant Leaks: A malfunctioning pump may develop leaks due to damaged seals or housing, resulting in visible coolant pooling under the vehicle
• Inconsistent Cabin Heating: If the pump is not circulating coolant properly, the heater may produce inconsistent or insufficient heat, leading to cold air blowing from the vents

About Genuine Saab

The original parts used by Saab to build your car are available as replacement parts under the “Genuine Saab” brand. Manufactured under the direction of Saab, expect excellent quality and a premium price since these parts are exclusively available through the Saab Dealership network.

You may not realize this, but the parts that make up your Saab are not necessarily manufactured by Saab. No cause for concern, as Saab designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Saab for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Saab parts box and find an OEM branded part inside, simply with the addition of a Saab logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.