Buy OEM 2000 Buick Part # 23208583. Engine Auxiliary Water Pump. 2016-18, FRONT SECTION, W/O HYBRID. ATS; 2.0L; Stop/Start Sys. Water Pump - Repair or Replace If any of

Pump. Auxiliary. Assembly - Heater Cooling. Engine Water.
Auxiliary Engine Water Pump. HVAC System. Start/Stop Feature.

Engine Auxiliary Water Pump

Fits ATS, CT6, CTS

2016-18, FRONT SECTION, W/O HYBRID. ATS; 2.0L; Stop/Start Sys.
Water Pump - Repair or Replace
If any of the components of your vehicle's water pump assembly are faulty, your engine can't properly cool itself. If you've noticed a coolant leak from the front of your engine, quickly rising engine temperatures at idle or that your water pump pulley is loose or making noise, have your 2000 Buick inspected by one of our certified Buick technicians.