This high-quality engine water pump is a perfect fit for Toyota CROWN CHASER and Lexus SC300 vehicles with 1JZ-GE and 2JZ-GE engines. The pump's OE/OEM part numbers are GWT95A, 1610049836, 1610049837, and 1610049835, while the manufacturer part numbers are 16100-49837, 16100-49835, 16100-49836, and GWT-95A.