Replacement RB54730001 Intake Manifold Actuator Right Side DISA Valve

The Replacement RB54730001 is a direct-fit, right-side intake manifold actuator — also known as a DISA valve (Differenzdruckrohr-Schaltventil) or intake manifold adjusting unit — engineered as an OEM-quality replacement for select BMW 3-Series and 5-Series models. This component plays a critical role in regulating airflow into the engine by dynamically adjusting the intake manifold runners based on engine load and RPM, optimizing both throttle response and fuel efficiency across the RPM range.

A failing or failed DISA valve commonly triggers diagnostic trouble codes P2004, P2005, and P2015, which indicate intake manifold runner control system faults. Replacing this actuator restores proper airflow regulation and eliminates these fault codes.

Key Features:

• Direct OEM Replacement — engineered to match OE form, fit, and function
• Right-Side Position — replaces the upper/right intake manifold adjusting unit
• Durable Construction — built to withstand underhood temperatures and pressures
• Plug-and-Play Installation — designed for straightforward removal and replacement
• Resolves Common Fault Codes — addresses P2004, P2005, and P2015 DTCs

OEM Cross-Reference Part Numbers:

• BMW OEM: 11617560538
• BMW OEM (superseded): 11617522928
• Replacement Part Number: RB54730001

This actuator is sold individually. Verify fitment using your vehicle's VIN before installation.