954003W122 Hyundai / KIA UNIT ASSY-BCM, Price: 249.52$, Weight: 0.375kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Hyundai / KIA |
954003W122 |
UNIT ASSY-BCM |
0 |
0.375 |
4-5 |
249.52$ |
| Not Available | ||||||
Compatibility
| Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|
| MES | 2010 | 2013 | View |
Body Control Module (BCM) Assembly for Hyundai/Kia
This electronic control unit is the “brain” for many comfort and safety functions in the car. It’s needed to coordinate signals between switches, sensors, and actuators so everything works together smoothly ⚡. Without a healthy BCM, the vehicle may still run, but daily features can become unreliable.
How It Works
The module receives input from door switches, key/remote, light stalks, and other cabin controls. It then sends commands to relays and motors to operate central locking, interior lighting, power windows logic, alarm/immobilizer communication, and some wiper and indicator functions. It also helps reduce wiring load by managing data signals instead of direct power feeds.
Why Replacement Matters
A failing unit can cause random electrical glitches: doors that won’t lock, lights that stay on, key fob not responding, battery drain overnight, or warning lamps appearing without a real fault. In worse cases, the car may refuse to arm/disarm security or may act “possessed” with intermittent faults that are hard to trace .
What Happens If It’s Broken
If the BCM is damaged by moisture, voltage spikes, or internal solder cracks, circuits can short or lose communication. This may lead to repeated blown fuses, non-start related security issues, or total loss of multiple body features at once.
Compatibility
- Sportage 10 (2010-2013)