Spectra CU13188 Radiator

Spectra CU13188 Radiator for Audi Cooling Repair

The Spectra CU13188 radiator is an OE-style replacement built for the same durability and fit expectations as the original factory unit. It is a direct-fit cooling component for select Audi models, including Audi A4, A5, Q5, A6, allroad, and Q3 applications.

• OE-style radiator construction for factory-like fit and function
• Inlet and outlet on the driver side for listed applications
• Fits select Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, Q5, allroad, A4 allroad, Q3, and Q3 Quattro models
• Part number CU13188 for catalog and service reference
• This part cross-references Carlson 13188 for the same application

Detailed Fitment and Application

Use the Spectra CU13188 when replacing a worn or leaking radiator on compatible Audi cooling systems. It is listed for 2009-2018 Audi applications with driver-side inlet and outlet placement, including Fits 2009-2016 Audi A4, N/A; Fits 2009-2016 Audi A4 Quattro, N/A; Fits 2010-2016 Audi A5, N/A; Fits 2010-2017 Audi A5 Quattro, N/A; Fits 2011-2017 Audi Q5, N/A; Fits 2012-2015 Audi A6, N/A; Fits 2013-2015 Audi A6 Quattro, N/A; Fits 2013-2016 Audi A4 allroad, N/A; Fits 2013-2016 Audi allroad, N/A; Fits 2013-2016 Audi Q5, N/A; Fits 2015-2018 Audi Q3, N/A; and Fits 2015-2018 Audi Q3 Quattro, N/A. The CU13188 part number is also useful when matching replacement radiators across service catalogs.

What This Radiator Helps Address

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by restricted coolant flow
• Temperature instability during stop-and-go driving
• Cooling system service needs after radiator failure
• Replacement of an aging factory radiator on Audi A4, A5, Q5, A6, and Q3 models

Installation Notes and Tips

Verify the vehicle’s year, model, and driver-side inlet/outlet configuration before ordering. Compare the original radiator to CU13188 for hose connection placement, mounting points, and overall dimensions prior to installation. Flush the cooling system and inspect hoses, clamps, and coolant condition during replacement.

Quality Assurance

Spectra Premium radiators are engineered to meet the durability and fit expectations associated with OE replacement parts. The CU13188 is built as a service-ready radiator for Audi cooling system repair.