Genuine RKX Premium AC control valve compatible with select Denso 7SEU17C, 6SEU16, TSE14C air conditioning compressors. The manufacture used several suppliers for the AC compressor! This solenoid is only compatible with select Denso 7SEU17C, 6SEU16, TSE14C Compressors held in with a snap ring and are visually identical. Fitment information: Select Denso 7SEU17C, 6SEU16, TSE14C compressors.Available with and without a Diode. Diode applications will typically have a yellow dot or triangle on the connector.Compatibility at this time is by visual comparison only.Always physically check your compressor before ordering!Please watch our video on how to correctly identify what AC valve you need. Common symports of a failing AC valve include: Intermittent coolingNo coolingPartial coolingDelayed cooling How to find the correct valve for your vehicle Example 1 Check your compressor and look for 1- Manufacture (Sanden) 2- Manufacture model code (PXE16) 3- OEM part number (1K0 820 859 F) 4 - Physical appearance of the valve Use this information to help identify what valve you need. Example 2 Check your compressor and look for 1- Manufacture (Denso) 2- Manufacture model code (7SEU17C) 3- OEM part number (1K0 820 859 S) 4 - Physical appearance of the valve Use this information to help identify what valve you need. Still need help? Finding the correct AC valve can be tricky. If you need assistance finding the correct valve RKX is always happy to help. With over 25 styles of AC control valves and growing, chances are we have one for your vehicle. RKX is always actively developing new and exciting products to help make car repair easier and more affordable.