Vaico V45-0046 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for Porsche

The Vaico V45-0046 engine crankcase vent valve is an OE-style emission control component for crankcase ventilation service. Built to the listed dimensions of 95 mm height, 215 mm length, and 200 mm width, it is a direct-fit option for select Porsche Cayenne and Porsche Panamera applications.

VAICO product line parts are developed for European vehicle service needs, with attention to fit, form, and application-specific replacement requirements. This part number, V45-0046, is listed for 2011 and 2015-2017 Porsche Cayenne as well as 2015-2016 Porsche Panamera coverage.

• Engine crankcase vent valve for emission control service
• Dimensions: 95 mm height, 215 mm length, 200 mm width
• Weight: 0.493 kg
• Fits 2011 Porsche Cayenne
• Fits 2015-2017 Porsche Cayenne
• Fits 2015-2016 Porsche Panamera

Detailed Product Overview

The Vaico V45-0046 crankcase ventilation valve is used in the engine emission control system to manage crankcase vapors and maintain proper ventilation routing. For Porsche Cayenne and Porsche Panamera service work, this part number V45-0046 provides a replacement option matched to the listed OE reference and interchange information. This part cross-references Genuine 94810713522 for the same application.

Common Issues This Part May Address

• Crankcase ventilation fault codes related to pressure regulation
• Oil vapor buildup in the crankcase ventilation system
• Rough idle caused by ventilation system restriction
• Excessive crankcase pressure from a worn vent valve
• Emission control performance concerns tied to PCV system wear

Installation Notes and Tips

Verify the vehicle year and model before ordering. Confirm the existing valve layout and compare the physical dimensions of the original part to the listed measurements for V45-0046. On Porsche Cayenne and Porsche Panamera applications, inspect connected hoses and seals during replacement to ensure the ventilation system is restored to proper operation.

Quality Assurance

VAICO parts are produced for European vehicle applications with application-specific fitment focus and OE-style replacement standards. The V45-0046 is listed with direct interchange reference 948 107 135 20 and OE reference 94810713522 for the specified Porsche applications.