The BMW Water Hose Genuine BMW 17129845173 is an original equipment part manufactured by BMW, designed for optimal compatibility and performance. Manufacturer part number 17-12-9-845-173 ensures a precise fit and reliable operation between the cylinder head and expansion tank.
Key Features:
- Genuine BMW product for assured quality and durability
- Designed specifically for select 2017–2021 BMW 230i, 230i xDrive, 330i, 330i xDrive, 330i GT xDrive, 430i, and 430i xDrive models
- Engineered to meet exacting OE standards for fit and function
For detailed fitment, this water hose is compatible with various body styles and chassis—including F22, F23, F30, F31, F32, F33, F34, and F36—equipped with the 2.0L L4 engine. Refer to the manufacturer part number 17-12-9-845-173 (17129845173) for verification with your specific vehicle. Choose Genuine BMW components for superior performance and long-term reliability.
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