Key Diagram & Connector Pinout Callouts
Power door lock actuators, central locking relays, smart key transponder receiver interface
LIN bus master communication to driver and passenger multiplex door modules
High-speed CAN bus link connecting to Main ECM and Steering Angle Sensor ECU
Lexus IS 350 / IS 300 Multiplex Network Body Computer Assembly (BCM)
Manufacturer: Lexus Genuine OEM / Denso Corporation • SKU: BCM-LEX-8922053R00
OEM Interchanges & Cross Reference
Mechanics can cross-reference with these stamped casing and manufacturer numbers:
Product Overview & Technical Description
Factory brand new genuine OEM Lexus Multiplex Network Computer Assembly (Part # 89220-53R00 / 8922053R00). Acts as the primary cabin body control module coordinating communication between door lock actuators, smart entry receivers, interior ambient lighting, automatic power window regulators, memory seating networks, and instrument panel junction block bus lines. Fully tested on factory automated test fixtures, pre-sealed in official Lexus Parts packaging with tamper hologram.
Key Engineering Features:
- Authentic Lexus/Toyota factory sealed packaging with genuine barcode label #89220-53R00
- Eliminates erratic power door lock latching, parasitic battery draws, and unresponsive window switches
- Integrates directly onto cabin junction block with multi-pin locking headers
- Compatible with Lexus Techstream diagnostic registration & CAN bus handshake