Infiniti 82500-CZ70A Door Lock Actuator Assembly

This genuine OEM door lock actuator assembly is designed for the right rear door of 2003 through 2008 Infiniti FX35 and FX45 models. The unit integrates the latch mechanism and lock actuator motor into a single housing, ensuring precise fitment and reliable central locking operation. The actuator operates on a 12V DC electrical system and features an OEM-specific electrical connector for direct plug-in installation. The housing is constructed from reinforced plastic with internal steel linkage components engineered to withstand repeated cycling and environmental exposure. The part supersedes earlier revisions and serves as a direct replacement for Infiniti part number 82500-CZ70A. Cross-reference interchange includes aftermarket part number EZC-NS-049. This component is critical for the vehicle's power door lock system and keyless entry functionality.