OE Quality
60-Day Returns

Vaico V20-1301 Radiator Coolant Hose - Lower or Upper
Overview of the VAICO Radiator Coolant Hose V20-1301
The VAICO radiator coolant hose V20-1301 is designed to provide reliable coolant flow from the thermostat to the radiator. Engineered for select BMW models, this hose ensures proper engine temperature regulation and system integrity.
- Compatible with BMW 1 Series M, 135i, 335i, 335is, 335i xDrive, 335xi, X1, and Z4 models
- Measures 270 mm in length, 130 mm in width, and 50 mm in height
- Constructed to maintain coolant flow from thermostat to radiator
- Lightweight design at 0.263 kg for easy handling and installation
- Packaged with dimensions 27 cm depth, 5 cm height, and 13 cm width for secure shipping
Detailed Product Description
The VAICO V20-1301 radiator coolant hose is a critical component in the cooling system of various BMW vehicles. Specifically designed to channel coolant from the thermostat housing to the radiator, this hose helps maintain optimal engine temperature and prevents overheating. With precise dimensions—270 mm length, 130 mm width, and 50 mm height—this hose fits securely within the cooling system layout of compatible BMW models. Its lightweight construction at just 0.263 kg facilitates straightforward installation without compromising durability.
VAICO Brand Line Information
The VAICO brand line focuses on delivering high-quality automotive replacement parts that meet OEM standards. This radiator coolant hose is part of VAICO's commitment to providing reliable and precise components for European vehicles, including BMW. The VAICO product line emphasizes fitment accuracy and material quality, ensuring that parts like the V20-1301 integrate seamlessly with the vehicle's existing systems.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses
- Resolving coolant leaks between the thermostat and radiator
- Preventing engine overheating due to compromised coolant flow
- Maintaining proper coolant circulation in BMW 1 Series M, 135i, 335i, and related models
- Addressing hose swelling or deformation caused by heat and pressure
Installation Notes and Tips
When installing the VAICO V20-1301 radiator coolant hose, ensure the engine is cool to avoid burns from hot coolant. Verify that the hose dimensions match the original part to guarantee proper fitment. Use appropriate clamps to secure the hose at both the thermostat and radiator connections, and inspect for any signs of wear or damage on adjacent components. After installation, refill and bleed the cooling system to remove air pockets and check for leaks during engine warm-up.
Quality Assurance and Warranty
VAICO parts are manufactured to meet or exceed OEM specifications, ensuring durability and performance. The V20-1301 radiator coolant hose undergoes rigorous quality control to maintain consistent standards. While specific warranty details may vary, VAICO typically offers coverage against manufacturing defects, providing confidence in the product's reliability for BMW cooling system repairs.
| Brand | Vaico |
|---|---|
| Part Number | V20-1301 |
| Position | VAICO, Upper |
| Cooling Hose | from thermostat to radiator |
| Height [mm] | 50 |
| Length [mm] | 270 |
| Packaging Depth [cm] | 27 |
| Packaging height [cm] | 5 |
| Packaging width [cm] | 13 |
| Weight [kg] | 0.263 |
| Width [mm] | 130 |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | BMW | Z4 | sDrive35is | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |||
| 2016 | BMW | Z4 | sDrive35i | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |||
| 2015 | BMW | X1 | xDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2015 | BMW | Z4 | sDrive35is | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2015 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2014 | BMW | X1 | xDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2014 | BMW | Z4 | sDrive35is | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2014 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2013 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2013 | BMW | 335i | Base | Coupe | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2013 | BMW | 335i | Base | Convertible | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2013 | BMW | 335i xDrive | Base | Coupe | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2013 | BMW | 335is | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2013 | BMW | X1 | xDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2013 | BMW | Z4 | sDrive35is | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2013 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2012 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2012 | BMW | 335i | Base | Coupe | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2012 | BMW | 335i | Base | Convertible | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2012 | BMW | 335i xDrive | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2012 | BMW | 335is | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2012 | BMW | Z4 | sDrive35is | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2012 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | 1 Series M | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | 335i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | 335i xDrive | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | 335is | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | Z4 | sDrive35is | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2011 | BMW | Z4 | sDrive35i | 3.0L | L6 | Lower | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2010 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2010 | BMW | 335i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2010 | BMW | 335i xDrive | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2010 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2009 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2009 | BMW | 335i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2009 | BMW | 335i xDrive | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2009 | BMW | Z4 | sDrive35i | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2008 | BMW | 135i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2008 | BMW | 335i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2008 | BMW | 335xi | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2007 | BMW | 335i | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2007 | BMW | 335xi | Base | 3.0L | L6 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
* 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.