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Vaico
VAICOVaico V20-1673 Engine Coolant Hose - Thermostat To Water Pump
| Brand | Vaico V20-1673 |
|---|---|
| Position | Thermostat To Water Pump |
| Height [mm] | 55 |
| Length [mm] | 145 |
| Packaging height [cm] | 5,5 |
| Packaging width [cm] | 11 |
| Weight [kg] | 0.145 |
| Width [mm] | 110 |
| Product line | VAICO |
| Fits | BMW · 111 vehicles |
Engine coolant hose. Routes coolant through the cooling system.
Compact dimensions. Measures 145 mm long and 110 mm wide.
Cross-references Rein CHE0409, Wix 46517 and 7 521 049 for the same application. See all 5.
$41.39Free shipping
In stock · usually ships same day before 1pm CST
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Not what you need? See all Engine Coolant Hose options
Engine Coolant Hose for BMW Cooling Service
This Vaico engine coolant hose is an aftermarket replacement for BMW cooling system service, built for the inlet side between the thermostat and water pump on listed applications. The Vaico V20-1673 is sized at 145 mm long, 110 mm wide, and 55 mm high, with a lightweight 0.145 kg construction for straightforward parts matching.
Key Features
- Engine coolant hose for BMW cooling system routing
- Fits thermostat to water pump inlet locations on select models
- Vaico V20-1673 aftermarket replacement part
- Dimensions: 145 mm length, 110 mm width, 55 mm height
- Packaged size: 5.5 cm x 11 cm
- Lightweight design at 0.145 kg
Product Details
VAICO is the brand line for this cooling hose, and the V20-1673 part number identifies the exact replacement for the listed BMW applications. This engine coolant hose is used in the coolant circuit between the thermostat and water pump, where proper hose routing and sealing are critical for stable engine temperature control. It cross-references Rein CHE0409 and Wix 46517 for the same application.
Compatible With BMW 128i, BMW 328i, BMW 328i xDrive, BMW Z4, BMW 528i, BMW 528i xDrive, BMW X3, BMW X5, BMW 328xi, BMW 528xi, BMW 525i, BMW 525xi, BMW 530i, BMW 530xi, BMW 325i, BMW 325xi, BMW 330i, and BMW 330xi in the listed thermostat-to-water-pump or engine-water-pump inlet positions. The V20-1673 is a direct-fit style replacement for service work on these cooling systems.
Common Repair Uses
- Replacing a cracked or leaking BMW coolant hose
- Restoring coolant flow between the thermostat and water pump
- Addressing coolant loss from a damaged inlet hose
- Repairing overheating caused by hose failure or seepage
- Servicing aging cooling system plumbing during maintenance
Installation Notes and Tips
Verify the hose routing, inlet location, and vehicle year before installation. Compare the original hose shape and dimensions to the Vaico V20-1673 to confirm the correct BMW 128i, BMW 328i, BMW X5, or other listed application. Inspect adjoining clamps, thermostat housing, and water pump connections for wear before reassembly.
Quality Assurance
Vaico supplies aftermarket replacement parts for European vehicle service, and this hose is cataloged for the specified BMW cooling applications. Use the part number V20-1673 and the vehicle fitment details to confirm selection before purchase.
This part fits 111 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2013 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2013 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2013 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2013 | BMW | 328i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2013 | BMW | 328i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2012 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2012 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2012 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2012 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2012 | BMW | 328i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2012 | BMW | 328i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2011 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2011 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2011 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2011 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2011 | BMW | 328i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2011 | BMW | 328i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2011 | BMW | Z4 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2011 | BMW | Z4 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | 328i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | 328i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | 528i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | 528i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | 528i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | 528i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | X3 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | X3 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | X5 | xDrive30i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2010 | BMW | X5 | xDrive30i | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2010 | BMW | Z4 | sDrive30i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | 328i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 328i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | 528i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 528i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | 528i xDrive | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | 528i xDrive | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | X3 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | X3 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | X5 | xDrive30i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | X5 | xDrive30i | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2009 | BMW | Z4 | sDrive30i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2009 | BMW | Z4 | sDrive30i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | 128i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | 128i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | 328xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | 328xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | 528i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | 528i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | 528xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | 528xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | X3 | 3.0si | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | X3 | 3.0si | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | X5 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | X5 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | Z4 | Roadster 3.0si | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | Z4 | Roadster 3.0si | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | Z4 | Roadster 3.0i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | Z4 | Roadster 3.0i | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2008 | BMW | Z4 | Coupe 3.0si | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2008 | BMW | Z4 | Coupe 3.0si | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 328i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 328i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 328xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 328xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 525i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 525i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 525xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 525xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 530i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 530i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | 530xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | 530xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | X3 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | X3 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | X5 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | X5 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | Z4 | Roadster 3.0si | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | Z4 | Roadster 3.0si | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | Z4 | Roadster 3.0i | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | Z4 | Roadster 3.0i | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2007 | BMW | Z4 | Coupe 3.0si | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2007 | BMW | Z4 | Coupe 3.0si | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 325i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 325i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 325xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 325xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 330i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 330i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 330xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 330xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 525i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 525i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 525xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 525xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 530i | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 530i | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | 530xi | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | 530xi | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| 2006 | BMW | Z4 | — | 3.0L | L6 | Thermostat To Water Pump | Grade: Aftermarket; Inlet; VAICO |
| 2006 | BMW | Z4 | — | 3.0L | L6 | N/A | Grade: Aftermarket; Engine Water Pump; Inlet; VAICO |
| No rows match your filter. | |||||||
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rein — CHE0409Wix — 465177 521 04911 53 7 521 049CHE0409CRP