Coolant Control Valve - Solenoid (OEM) for Transmission Cooler N82/N509/N488 for Audi C7 A6-A7, B8 allroad-Q5, A3-Q3-TT, D4 A8-S8, Q7, Q8 and C7 S6-S7-RS7 w 4.2l, 2.0t, 3.0t and 4.0t
Common cause of P1880 code and if bad enough it will disable power to your TCU (transmission computer) making it no longer communicate. You can also get Can bus codes due to the harness getting corroded inside over a long period of time. Check for fluid migration from the valve to the connector and cause harness damage. If no corrosion, replace the valve. If there is corrosion, repair all connectors and wiring affected, and also replace the faulty valve.
Previous Revisions 4H0121671B
Mating connector on harness if you can salvage the harness and your connector just broke. Search our site for 8K0973702
Repair wire for 8K0973702 if you need to repair that portion of the harness. Search our site for 000979025E
Service bulletin Number SB-10052350-7080.
Failed Solenoid Example With Corrosion:
|Audi||A7||C7 (2012-Present)||3.0t V6 24v SC|
|Audi||Q3||8U (2015-Present)||2.0t TFSI|
|Audi||Q5||B8 (2009-Present)||2.0t TFSI|
|Audi||Q5||B8 (2009-Present)||3.0t V6 24v SC|
|Audi||Q7||4L (2007-2015)||3.0t V6 24v SC|
|Audi||Q7||4L (2007-2015)||3.0t V6 TDI|
|Audi||RS7||C7-C7.5 (2014-Present)||4.0t V8 32v|
|Audi||S6||C7-C7.5 (2013-Present)||4.0t V8 32v|
|Audi||S7||C7-C7.5 (2013-Present)||4.0t V8 32v|
|Audi||allroad||B8-B8.5 (2013-2016)||2.0t TFSI|
|Audi||S8||D4-D4.5 (2013-Present)||4.0t V8 32v|
|Audi||TT||8S (2016-Present)||2.0t TFSI|
Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov
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