Rein ELM0084 Intake Manifold Adjusting Unit DISA Valve - Left Side

The Rein ELM0084 engine intake manifold adjusting unit, also known as the DISA valve, helps control the engine's performance at different RPMs. At low RPMs the DISA valve manages the engine to provide more low end torque while at high RPMs it provides more top end power. This is the left side (driver side) adjusting unit designed for BMW vehicles equipped with N51 and N52 engines.

Key Features:

• Manufactured with premium OE quality materials which offer maximum protection from premature failures
• Designed as direct-fit replacement to ensure trouble-free proper installation
• Adjusts intake runner length to optimize the vehicle's performance throughout the entire rpm range by adjusting airflow to the engine
• Manufactured to strict engineering quality standards to ensure maximum performance
• Restores optimal engine performance and power output

This intake manifold adjusting unit is an essential component for maintaining proper engine performance. When it fails it can lead to a rough idle and perhaps an engine fault code light. The Rein ELM0084 provides a cost-effective OE-quality replacement solution for restoring your BMW's performance to factory specifications.

OEM Cross Reference: BMW 11617579114, 11617522929, 11617560537