SKP SK121539 Engine Coolant Pipe

Engine Coolant Pipe for Audi Cooling Repair

SKP SK121539 is an engine coolant pipe replacement for the vehicle cooling system. It is built to OE standards for fit and function, with corrosion-resistant materials selected to help maintain a sealed coolant path.

• Engine coolant pipe for cooling system repair
• OE-style replacement fit and function
• Corrosion-resistant construction
• Helps reduce coolant leaks at the pipe connection
• Direct replacement for select Audi applications

Vehicle Fitment

• Fits 2011-2015 Audi Q7, Connector Pipe
• Fits 2010-2012 Audi S4, Connector Pipe
• Fits 2010-2012 Audi S5, Connector Pipe

This SK121539 coolant pipe is used in the engine cooling circuit to route coolant through the connector pipe location on select Audi models. It is a practical replacement for a damaged, corroded, or leaking coolant pipe on Audi Q7, Audi S4, and Audi S5 vehicles with the listed fitment.

Common Repair Symptoms

• Coolant seepage or visible leakage at the pipe connection
• Cracked, warped, or corroded coolant pipe housing
• Loss of coolant from the engine cooling system
• Overheating caused by coolant circuit leakage
• Failed connector pipe on a listed Audi application

Installation Notes

Verify the part number and vehicle application before installation. Inspect adjoining hoses, seals, and mating surfaces for wear or contamination before reassembly. Proper coolant refill and bleeding procedures are required after replacement to restore normal cooling-system operation.

Quality Assurance

SKP manufactures this coolant pipe to meet or exceed OE standards for proper fit and function. This part cross-references Audi OE part number 06E121045AE for the same application.