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This high-quality Topran hose is a direct replacement for OEM part number 17123415433.
Also referred to as a coolant hose, radiator hose, or expansion tank return hose, it ensures proper coolant circulation between the radiator, engine, and expansion reservoir to maintain stable engine temperature.
Manufactured from heat-resistant reinforced rubber, it provides a reliable seal against coolant leaks and withstands high pressure and thermal stress in the cooling system.
Key Features:
- Direct replacement for OEM part number: 17123415433
- Also known as coolant hose, radiator hose, or expansion tank return hose
- Designed for secure coolant transfer and system pressure stability
- Heat- and pressure-resistant rubber construction for long service life
- Engineered to meet or exceed OEM cooling performance standards
Compatible With:
BMW
- X3 (E83) – 2.0i, 2.5i, 3.0i, 2.0d, 3.0d, 3.0sd (2003–2011)
Engine Codes:
N46B20A, N52B25A, N52B30A, M47T2, M57N, M57N2
Year Range:
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
This is an aftermarket replacement part, not a genuine BMW component.
We're committed to delivering fast, reliable shipping across New Zealand.
Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.
Larger items typically arrive within 1-2 business days.
You'll receive a tracking link as soon as your order is collected for delivery.
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