OE Quality
60-Day Returns

Vaico V20-4111 Brake Hydraulic Hose
Overview of the VAICO Brake Hydraulic Hose V20-4111
The VAICO V20-4111 brake hydraulic hose is designed specifically for BMW models including the 525i, 528i, 530i, 540i, and M5. This brake hose ensures reliable hydraulic fluid transfer within the braking system, maintaining optimal brake performance and safety.
- Length: 323 mm for precise fitment
- Inner and outer thread size: M 10x1 for secure connections
- Height and width: 20 mm each, compact and durable design
- Spanner size: 14/14 mm for easy installation
- Lightweight construction at 0.087 kg
Detailed Product Specifications
The VAICO V20-4111 brake hydraulic hose features a length of 323 mm, making it suitable for the brake systems of various BMW models such as the 525i, 528i, 530i, 540i, and M5. Both the inner and outer threads measure M 10x1, ensuring compatibility with OEM fittings and secure hydraulic connections. The hose dimensions include a height and width of 20 mm, providing a compact profile that fits precisely within the brake assembly. The spanner size of 14/14 mm facilitates straightforward installation and maintenance. Weighing only 0.087 kg, this brake hose contributes minimal additional weight to the vehicle while maintaining structural integrity.
About the VAICO Brand Line
VAICO is known for producing high-quality automotive replacement parts, and the VAICO brand line includes a range of brake hoses engineered to meet or exceed OEM standards. The V20-4111 is part of this line, offering reliable performance and durability tailored for BMW brake systems. This product line focuses on precision fitment and material quality to ensure safety and longevity in demanding driving conditions.
Applications and Common Issues Addressed
- Replacement of worn or cracked brake hydraulic hoses
- Resolving brake fluid leaks caused by damaged hoses
- Restoring proper hydraulic pressure in the brake system
- Preventing brake failure due to hose deterioration
- Maintaining brake responsiveness and safety on BMW 525i, 528i, 530i, 540i, and M5 models
Installation Notes and Tips
When installing the VAICO V20-4111 brake hydraulic hose, ensure that the M 10x1 threaded connections are clean and free of debris to prevent leaks. Use a 14 mm spanner to tighten fittings securely without over-torquing, which could damage the threads. After installation, bleed the brake system thoroughly to remove any air pockets and verify proper hydraulic pressure. It is recommended to inspect adjacent brake components for wear during replacement.
Quality Assurance and Warranty
The VAICO V20-4111 brake hydraulic hose is manufactured to meet strict quality standards, ensuring reliable performance and safety. While specific warranty details are not provided, VAICO products typically undergo rigorous testing to comply with OEM specifications. Using this brake hose helps maintain the integrity of the braking system on compatible BMW models.
| Brand | Vaico |
| Part Number | V20-4111 |
| Position | VAICO, Rear Outer |
| Height [mm] | 20 |
| Inner thread [mm] | M 10x1 |
| Length [mm] | 323 |
| Outer thread [mm] | M 10x1 |
| Packaging height [cm] | 2 |
| Packaging width [cm] | 2 |
| Spanner Size | 14/14 |
| Weight [kg] | 0.087 |
| Width [mm] | 20 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2003 | BMW | 525i | Base | Sedan | 2.5L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2003 | BMW | 530i | Base | 3.0L | L6 | Rear Right Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2003 | BMW | 530i | Base | 3.0L | L6 | Rear Left Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2003 | BMW | 540i | Base | Sedan | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2003 | BMW | M5 | Base | 5.0L | V8 | Rear Right | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2003 | BMW | M5 | Base | 5.0L | V8 | Rear Left | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2002 | BMW | 525i | Base | Sedan | 2.5L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2002 | BMW | 530i | Base | 3.0L | L6 | Rear Right Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2002 | BMW | 530i | Base | 3.0L | L6 | Rear Left Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2002 | BMW | 540i | Base | Sedan | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2002 | BMW | M5 | Base | 5.0L | V8 | Rear Right | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2002 | BMW | M5 | Base | 5.0L | V8 | Rear Left | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2001 | BMW | 525i | Base | Sedan | 2.5L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2001 | BMW | 530i | Base | 3.0L | L6 | Rear Right | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2001 | BMW | 530i | Base | 3.0L | L6 | Rear Left | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2001 | BMW | 540i | Base | Sedan | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2001 | BMW | M5 | Base | 5.0L | V8 | Rear Right | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2001 | BMW | M5 | Base | 5.0L | V8 | Rear Left | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2000 | BMW | 528i | Base | Sedan | 2.8L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2000 | BMW | 540i | Base | Sedan | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 2000 | BMW | M5 | Base | 5.0L | V8 | Rear Right | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 2000 | BMW | M5 | Base | 5.0L | V8 | Rear Left | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 1999 | BMW | 528i | Base | Sedan | 2.8L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 1999 | BMW | 540i | Base | Sedan | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO |
| 1998 | BMW | 528i | Base | 2.8L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 1998 | BMW | 540i | Base | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 1997 | BMW | 528i | Base | 2.8L | L6 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; VAICO | |
| 1997 | BMW | 540i | Base | 4.4L | V8 | Rear Outer | Grade: Aftermarket; Thread Size: M10 x 1 x 275; 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.