OE Quality
60-Day Returns

Vaico V45-0046 Engine Crankcase Vent Valve
Overview of the VAICO Engine Crankcase Vent Valve V45-0046
The VAICO Engine Crankcase Vent Valve V45-0046 is designed specifically for Porsche Cayenne and Panamera models. This valve plays a critical role in the emission control system by regulating crankcase gases, helping maintain engine efficiency and reduce harmful emissions.
- Compatible with Porsche Cayenne and Panamera
- Dimensions: 215 mm length, 200 mm width, 95 mm height
- Lightweight design at 0.493 kg for easy handling
- Compact packaging size: 20 cm width, 9.5 cm height
- Part number V45-0046 for precise identification
Detailed Product Description
This Engine Crankcase Vent Valve from the VAICO brand line is engineered to meet the specific requirements of Porsche vehicles, including the Cayenne and Panamera. Measuring 215 mm in length, 200 mm in width, and 95 mm in height, it fits seamlessly within the crankcase ventilation system. Weighing just under half a kilogram, the valve is designed for durability without adding unnecessary weight. The VAICO product line is known for its focus on emission control components, ensuring that each part complies with OEM standards and supports optimal engine performance.
Purpose and Common Applications
- Regulates crankcase pressure to prevent oil leaks and engine damage
- Helps reduce harmful emissions by controlling blow-by gases
- Prevents buildup of sludge and contaminants in the engine
- Maintains proper ventilation to improve engine efficiency
- Supports compliance with emission regulations for Porsche Cayenne and Panamera
Installation Notes and Tips
When installing the VAICO Engine Crankcase Vent Valve V45-0046, ensure the valve is securely connected to the crankcase ventilation system to avoid leaks. Verify compatibility with your Porsche Cayenne or Panamera model year before installation. Proper alignment and sealing are essential to maintain system integrity and prevent engine performance issues.
Quality Assurance and Warranty
VAICO products are manufactured to meet strict quality standards, ensuring reliable performance in emission control systems. The V45-0046 valve undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, VAICO typically offers coverage consistent with industry standards for emission control components.
| Brand | Vaico |
| Part Number | V45-0046 |
| Position | VAICO |
| Height [mm] | 95 |
| Length [mm] | 215 |
| Packaging height [cm] | 9,5 |
| Packaging width [cm] | 20 |
| Weight [kg] | 0.493 |
| Width [mm] | 200 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Porsche | Cayenne | Turbo | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2017 | Porsche | Cayenne | Turbo S | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2016 | Porsche | Cayenne | Turbo | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Cayenne | Turbo S | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Turbo | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Turbo S | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Turbo S Executive | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Turbo Executive | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | GTS | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Exclusive | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Edition | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | Base | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | 4 | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2016 | Porsche | Panamera | 4 Edition | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2015 | Porsche | Cayenne | Turbo | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2015 | Porsche | Panamera | Base | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2015 | Porsche | Panamera | 4 | 3.6L | V6 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2011 | Porsche | Cayenne | Turbo | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2011 | Porsche | Cayenne | S | 4.8L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2011 | Porsche | Cayenne | Base | 3.6L | V6 | N/A | 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.