Rein ABV0209 Engine Crankcase Breather Hose

Overview of Rein Engine Crankcase Breather Hose ABV0209

The Rein Engine Crankcase Breather Hose, part number ABV0209, is designed specifically for select BMW models including the 135i, 335i, 535i, 640i, and various X series vehicles. This breather hose matches original equipment specifications to ensure proper crankcase ventilation and engine performance.

• Matches original equipment design specifications for precise fit
• Manufactured with high-quality plastic materials for durability
• Direct fit installation for select BMW models
• Engineered to strict manufacturing standards
• Compatible with BMW 135i, 335i, 535i, 640i, X1, X3, X4, X5, and X6 models

Product Details and Specifications

The Rein breather hose ABV0209 is constructed from durable plastic material, designed to withstand engine bay conditions. It features hose end diameters of 0.68 inches (inside) and 1.18 inches (outside) on one end, and 0.68 inches (inside) and 0.75 inches (outside) on the other, ensuring a secure connection within the crankcase ventilation system. The hose measures 6.5 inches in length, with a compact profile of 2.25 inches width and 2 inches height, making it a direct replacement for the original equipment on compatible BMW vehicles.

Compatible BMW Models and Applications

This engine crankcase breather hose is application-specific and compatible with a range of BMW models, including:

• BMW 135i and 135is
• BMW 335i and 335i xDrive
• BMW 535i, 535i GT, 535i GT xDrive, and 535i xDrive
• BMW 640i, 640i Gran Coupe, 640i xDrive, and 640i xDrive Gran Coupe
• BMW ActiveHybrid 5
• BMW X1, X3, X4, X5, and X6

Common Issues Addressed by the Breather Hose

• Prevents crankcase pressure buildup that can cause oil leaks
• Maintains proper ventilation to reduce engine sludge formation
• Helps avoid vacuum leaks that affect engine performance
• Ensures emission control system functions correctly
• Reduces risk of engine misfires related to crankcase ventilation

Installation Notes and Tips

The Rein ABV0209 breather hose is designed for direct fit installation, matching original equipment dimensions and specifications. When replacing the hose, ensure all connections are clean and free of debris. It is recommended to inspect related components such as grommets and clamps for wear and replace as necessary to maintain a secure seal. No special tools are required, but care should be taken to avoid kinking or twisting the hose during installation.

Quality Assurance and Warranty

Manufactured to strict engineering standards, the Rein breather hose ABV0209 meets or exceeds original equipment quality. The product is made in China under controlled conditions to ensure consistent performance. While specific warranty details are not provided, Rein products typically adhere to industry quality assurance practices to support reliable operation in BMW crankcase ventilation systems.