Rein ABK0126 Engine Crankcase Breather Hose Kit

OE Breather Hose Kit

Rein ABK0126 is an OE-quality engine crankcase breather hose kit for European applications. It is built as a direct replacement with components that match original equipment form, fit, and function.

Use this breather hose kit when servicing the crankcase ventilation system on compatible BMW 323i, 328i, and Z3 applications. The Rein ABK0126 is application-specific and follows the original design specifications for a straightforward replacement.

Key Features

• Direct replacement breather hose kit for the crankcase ventilation system
• Matches original equipment design specifications
• Uses rubber and plastic construction
• Provides the components needed to replace the crankcase breather valve
• Built to OE form, fit, and function standards

Detailed Description

Rein ABK0126 is an engine crankcase breather hose kit engineered for BMW applications that require a pressure valve and cold climate configuration. It is designed to replace the original breather hose assembly with parts that mirror the OEM layout, helping maintain proper crankcase ventilation performance. This kit is a practical choice for BMW 323Ci, 323i, 328Ci, 328i, and Z3 models listed in the fitment data.

Rein positions this product line around OE-style replacement parts for European vehicles, and this kit follows that approach with direct-fit components and materials selected to match the original design. The ABK0126 part number is also referenced by cross numbers 11157532629 and 11617533400 for the same application.

What It Is Used For

• Replacing a cracked or deteriorated crankcase breather hose
• Restoring crankcase ventilation flow in the breather system
• Addressing vacuum leaks related to breather hose failure
• Correcting drivability issues tied to worn ventilation components
• Servicing a pressure-valve-equipped breather setup

Installation Notes and Tips

Verify the vehicle build date and cold climate/pressure valve notes before ordering. This kit is application-specific, so match the fitment details exactly to the vehicle configuration. Inspect adjoining ventilation components during installation and replace any damaged seals or hoses found in the system.

Quality Assurance

Rein states that this breather hose kit is made to OE quality standards and that its components are identical to the original part in form, fit, and function. Warranty distance is listed as 24,000 miles.