BYD Qin Pro DM-i Windshield Washer Reservoir with Motor | Washer Fluid Tank Assembly OEM Spec

This product is specifically designed for the windshield washer system of the BYD Qin Pro DM-i (including DM dual-mode plug-in hybrid and fuel versions). It is a core component for storing windshield washer fluid and driving the spray function—the windshield washer reservoir with motor. This product integrates the reservoir tank and washer pump into one assembly, responsible for storing washer fluid and, when the driver activates the washer switch, driving the pump to deliver fluid through hoses to the nozzles for windshield cleaning. It is a critical safety component for maintaining clear driving visibility in rainy conditions and daily use.

The BYD Qin Pro was officially launched in September 2018, marking the first application of the "Dragon Face" design language on a sedan, with body dimensions of 4765mm × 1837mm × 1500mm and a wheelbase of 2718mm. The washer reservoir is typically located behind the right front wheel arch liner or on the right side of the engine compartment, featuring an extended filler neck design for convenient refilling from the engine bay. This product is developed and manufactured strictly according to BYD OEM technical standards. The reservoir is blow-molded from high-strength PE polyethylene, offering excellent corrosion resistance and impact resistance. The washer pump is a permanent magnet DC motor design with high head pressure, low noise, and long service life. The product passes rigorous airtightness tests and high-low temperature cycle tests, with OE numbers precisely matching the original vehicle for direct replacement of aged, damaged, or failed original washer reservoir assemblies.