Keep your automatic shifter locking and releasing the way it should with the Standard Ignition Shift Interlock Actuator (SIA2). It drops in as a direct-fit replacement for the 2000-2003 Mercedes-Benz CL500, 2000-2003 Mercedes-Benz S430, and 2000-2003 Mercedes-Benz S500.
As part of the brake-transmission shift interlock system, this actuator controls the mechanical lock that keeps the shifter in Park until the brake pedal is applied. When the ignition is on and the brake is pressed, it releases the shift lever so the transmission can move out of Park; otherwise it holds the shifter locked.
- Interlock control: engages and releases the shift-lever lock based on brake and ignition input.
- Direct-fit replacement: designed to install in place of the original actuator on the listed applications.
- Replacement for a failed unit: if a failed actuator is the cause of a shifter that won't leave Park or won't lock in Park, this replaces it.
Signs this part may need replacing include a shifter stuck in Park with the brake applied, or one that moves out of Park without brake input. Diagnose the cause before replacing, as these symptoms can also stem from the brake switch, wiring, or shift lever.
Interchange: ILA2 · 2202679724 · SLA700. Manufacturer part number SIA2.
This part cross-references / interchanges with the following part numbers:
ILA2, 2202679724, SLA700, SIA2
