Water Pump for Parking Heater 0392023366 Bosch. Part Number 0392023366. GMC 4422613, 93452528. Type Auxiliary water pump (heating water circuit). BOSCH 0 392 023 219. OPEL VIVARO B Van (X82) 1.6 CDTI (05) Van Diesel 03/2016 12/2019 FWD 16 125 92.