OE Quality
60-Day Returns

Vaico V20-2247 Engine Crankcase Vent Valve
Overview of the VAICO Engine Crankcase Vent Valve V20-2247
The VAICO Engine Crankcase Vent Valve V20-2247 is designed specifically for BMW M5 and Z8 models. This valve plays a critical role in the crankcase ventilation system, ensuring proper emission control and engine performance.
- Height: 50 mm
- Length: 170 mm
- Width: 95 mm
- Weight: 0.072 kg
- Packaging dimensions: 25.1 cm height, 10.2 cm width
VAICO Brand Line and Product Quality
The VAICO brand line focuses on precision-engineered automotive components tailored for European vehicles. This Engine Crankcase Vent Valve is part of VAICO's emission control category, emphasizing durability and compatibility with BMW engines. The VAICO line ensures that each part meets strict quality standards to maintain vehicle emission compliance and engine efficiency.
Detailed Product Description
The V20-2247 crankcase vent valve is engineered to regulate the flow of gases from the engine crankcase to the intake manifold, reducing harmful emissions and preventing pressure buildup. Its compact dimensions—50 mm in height, 170 mm in length, and 95 mm in width—allow for seamless integration into the BMW M5 and Z8 engine compartments. Weighing just 0.072 kg, this valve is lightweight yet robust, contributing to reliable engine ventilation and emission control.
Common Applications and Problem Solving
- Prevents excessive crankcase pressure buildup
- Reduces harmful hydrocarbon emissions
- Helps maintain optimal engine performance
- Minimizes oil leaks caused by valve failure
- Supports compliance with emission regulations
Installation Notes and Tips
When installing the VAICO V20-2247 valve on BMW M5 or Z8 models, ensure the engine is cool and the old valve is fully removed. Verify the orientation matches OEM specifications to maintain proper ventilation flow. Use appropriate tools to avoid damage to the valve or surrounding components. It is recommended to inspect related hoses and seals during installation for optimal system performance.
Quality Assurance and Warranty
VAICO parts are manufactured to meet OEM standards, ensuring reliable fitment and function. The V20-2247 valve undergoes rigorous quality control to guarantee durability and performance in emission control systems. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.
| Brand | Vaico |
|---|---|
| Part Number | V20-2247 |
| Position | VAICO |
| Height [mm] | 50 |
| Length [mm] | 170 |
| Packaging height [cm] | 25,1 |
| Packaging width [cm] | 10,2 |
| Weight [kg] | 0.072 |
| Width [mm] | 95 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | BMW | M5 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2003 | BMW | Z8 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2002 | BMW | M5 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2002 | BMW | Z8 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2001 | BMW | M5 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2001 | BMW | Z8 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2000 | BMW | M5 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; VAICO |
| 2000 | BMW | Z8 | Base | 5.0L | V8 | N/A | Grade: Aftermarket; Cylinder 1,2,3,4; With OE No. 11151406788; 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.