URO 11151703484 Engine Crankcase Vent Valve

Reliable Engine Crankcase Vent Valve for BMW Models

The URO Engine Crankcase Vent Valve 11151703484 is designed to maintain proper crankcase ventilation in select BMW vehicles. Engineered with durable Pa6 material, this valve ensures consistent performance and helps manage emissions effectively.

• Constructed from high-quality Pa6 material for durability
• Three-port design with precise port diameters: 11.8 mm, 22.5 mm, and 26.7 mm
• Attachment method utilizes bolts for secure installation
• Compatible with BMW 323i, 323is, 328i, 328is, 528i, M3, and Z3 models
• OEM part number 11151703484 for accurate replacement

Detailed Product Description

This URO crankcase vent valve features a three-port configuration, allowing efficient routing of crankcase gases to reduce pressure buildup and control emissions. The ports measure 11.8 mm, 22.5 mm, and 26.7 mm in outside diameter, ensuring compatibility with the corresponding hoses and fittings on BMW 3 Series, 5 Series, M3, and Z3 models. Manufactured from Pa6, a robust polyamide material, the valve offers resistance to heat and chemical exposure commonly found in engine compartments. The valve attaches securely using bolts, providing a stable and leak-free connection.

Common Applications and Issues Addressed

• Prevents excessive crankcase pressure that can cause oil leaks
• Helps reduce harmful emissions by controlling blow-by gases
• Maintains proper engine ventilation for optimal performance
• Addresses rough idling or engine stalling related to faulty ventilation
• Replaces worn or damaged valves to restore emission system function

Installation Notes and Tips

When installing the URO crankcase vent valve 11151703484, ensure all connecting hoses match the specified port diameters of 11.8 mm, 22.5 mm, and 26.7 mm for a proper seal. Use the bolt attachment method to secure the valve firmly in place. It is recommended to inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications, providing reliable performance for BMW vehicles including the 323i, 328i, 528i, M3, and Z3. While specific warranty details are not provided, URO products are known for consistent quality and durability in emission control applications.