Rein 11-61-7-579-114 Intake Manifold Adjusting Unit - Left

The Rein 11-61-7-579-114 is a left-side intake manifold adjusting unit (DISA valve) designed for BMW engines. This critical component controls the variable intake runner length to optimize engine performance across different RPM ranges, improving both low-end torque and high-end power delivery.

Key Features:

• OE-quality replacement for BMW part number 11-61-7-579-114
• Controls variable intake manifold geometry for optimal performance
• Manufactured to strict OEM specifications for reliable operation
• Left-side position mounting
• Direct replacement design for straightforward installation

This adjusting unit ensures proper intake manifold function, preventing performance loss, rough idle, and check engine lights caused by failed DISA valves. Rein Automotive specializes in producing high-quality replacement parts for European vehicles with a focus on durability and precise fitment.