5Q0959126B, 5Q0-959-126-B, 5Q0959126A, 5Q0-959-126-A, 4H0959126B, 4H0959126A, 4H0959126C, 4H0959126, 4F0959126B, 4F0959126C, 4F0959126A, 8K0959126, 8K0959126A, 8K0959126B. Compatible with the HVAC pressure sensor switch mounting position and air conditioning system connection structure of compatible vehicles, helping to improve the fitting degree and overall pressure monitoring after matching use.