OE Quality
60-Day Returns

Genuine 17127540127 Radiator Coolant Hose - Upper - Radiator To Engine
Overview of Genuine Radiator Coolant Hose for BMW Models
The Genuine radiator coolant hose with part number 17127540127 is designed specifically for select BMW vehicles. This radiator hose ensures proper coolant flow and temperature regulation for models including the 1 Series M, 135i, 335i, 335is, 335i xDrive, 335xi, X1, and Z4.
- Compatible with BMW 1 Series M, 135i, 335i, 335is, 335i xDrive, 335xi, X1, and Z4
- Genuine part number 17127540127 for precise fit and function
- Constructed to maintain optimal coolant circulation and engine temperature
- Durable material designed to withstand high engine temperatures and pressure
- Direct replacement for original equipment radiator coolant hose
Detailed Product Description
This radiator coolant hose is an essential component in the cooling system of various BMW models. Manufactured by Genuine, it meets OEM specifications to ensure reliable performance and durability. The hose facilitates the transfer of coolant between the radiator and engine, helping to prevent overheating and maintain engine efficiency. The part number 17127540127 corresponds to a hose engineered to fit precisely within the cooling system of BMW 1 Series M, 135i, 335i variants, X1, and Z4 models, ensuring a secure connection and leak-free operation.
Common Applications and Problem Resolution
- Replaces cracked or leaking radiator coolant hoses
- Solves coolant circulation issues causing engine overheating
- Addresses coolant leaks that can lead to engine damage
- Restores proper coolant flow in BMW 335i and 135i cooling systems
- Prevents pressure loss in the radiator system for BMW X1 and Z4
Installation Notes and Tips
- Ensure engine is cool before removing the old hose to avoid burns
- Inspect surrounding clamps and fittings for wear and replace if necessary
- Use proper tools to avoid damaging hose connections during installation
- Verify secure hose clamps to prevent leaks after installation
- Check coolant levels and refill as needed after hose replacement
Quality Assurance and Warranty Information
As a Genuine BMW part, the radiator coolant hose 17127540127 is manufactured to meet strict quality standards. It is engineered for durability and reliable performance under normal operating conditions. This part typically comes with a limited warranty covering defects in materials and workmanship, providing assurance of its quality and fitment for the specified BMW models.
This part fits 47 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2016 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2015 | BMW | X1 | xDrive35i | Upper - Radiator To Engine | |||
| 2015 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2015 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2014 | BMW | X1 | xDrive35i | Upper - Radiator To Engine | |||
| 2014 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2014 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2013 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2013 | BMW | 335i | Convertible | Upper - Radiator To Engine | |||
| 2013 | BMW | 335i | Coupe | Upper - Radiator To Engine | |||
| 2013 | BMW | 335i xDrive | Coupe | Upper - Radiator To Engine | |||
| 2013 | BMW | 335is | Convertible | Manual | Upper - Radiator To Engine | ||
| 2013 | BMW | 335is | Coupe | Manual | Upper - Radiator To Engine | ||
| 2013 | BMW | X1 | xDrive35i | Upper - Radiator To Engine | |||
| 2013 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2013 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2012 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2012 | BMW | 335i | Convertible | Upper - Radiator To Engine | |||
| 2012 | BMW | 335i | Coupe | Upper - Radiator To Engine | |||
| 2012 | BMW | 335i xDrive | Upper - Radiator To Engine | ||||
| 2012 | BMW | 335is | Convertible | Manual | Upper - Radiator To Engine | ||
| 2012 | BMW | 335is | Coupe | Manual | Upper - Radiator To Engine | ||
| 2012 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2012 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2011 | BMW | 1 Series M | Upper - Radiator To Engine | ||||
| 2011 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2011 | BMW | 335i | Upper - Radiator To Engine | ||||
| 2011 | BMW | 335i xDrive | Upper - Radiator To Engine | ||||
| 2011 | BMW | 335is | Convertible | Manual | Upper - Radiator To Engine | ||
| 2011 | BMW | 335is | Coupe | Manual | Upper - Radiator To Engine | ||
| 2011 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2011 | BMW | Z4 | sDrive35is | Upper - Radiator To Engine | |||
| 2010 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2010 | BMW | 335i | Upper - Radiator To Engine | ||||
| 2010 | BMW | 335i xDrive | Upper - Radiator To Engine | ||||
| 2010 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2009 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2009 | BMW | 335i | Upper - Radiator To Engine | ||||
| 2009 | BMW | 335i xDrive | Upper - Radiator To Engine | ||||
| 2009 | BMW | Z4 | sDrive35i | Upper - Radiator To Engine | |||
| 2008 | BMW | 135i | Upper - Radiator To Engine | ||||
| 2008 | BMW | 335i | Upper - Radiator To Engine | ||||
| 2008 | BMW | 335xi | Sedan | Manual | Upper - Radiator To Engine | ||
| 2008 | BMW | 335xi | Coupe | Manual | Upper - Radiator To Engine | ||
| 2007 | BMW | 335i | Upper - Radiator To Engine | ||||
| 2007 | BMW | 335xi | Manual | Upper - Radiator To Engine |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.