Original brake fluid reservoir (brake system reservoir assembly with cap) designed for the Denza N9. The part with catalog number OE 12686089-00 (secondary designation STHA-3540020) is responsible for storing and continuously supplying brake fluid to the brake pump.
The reservoir is made of semi-transparent, durable plastic resistant to high pressure and the aggressive chemical action of brake fluids. The transparent walls make it easy to quickly check the fluid level (MIN/MAX). The set includes an original screw-on cap with a filter/vent and a gasket, protecting the system from moisture and external contaminants.
The product is brand new, with factory outlet fittings sealed by protective caps and mounting points for the pump, ensuring full brake system tightness and trouble-free installation.
Key features
Original OE-quality part (BYD / Denza)
Dedicated to the Denza N9 model
Includes screw-on cap with warning marking
Resistant to brake chemicals and temperature fluctuations
Translucent housing for easy fluid level monitoring
OE numbers: 12686089-00 / STHA-3540020
Technical specifications
Brand: BYD / Denza
Model: N9
Part type: Brake fluid reservoir / tank with cap
Mounting side: Engine compartment / brake master cylinder
Condition: New
OE number: 12686089-00
Alternate number: STHA-3540020
Part type: OE
Before purchasing, we recommend verifying part compatibility using the OE catalog number and the vehicle VIN.