8110724100 Toyota COMPUTER SUB-ASSY, HEADLAMP LIGHT CONTROL, RH/LH, Price: 415.17$, Weight: 0.492kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8110724100 |
COMPUTER SUB-ASSY, HEADLAMP LIGHT CONTROL, RH/LH |
0 |
0.492 |
7-10 |
415.17$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
COMPUTER SUB-ASSY, HEADLAMP LIGHT CONTROL, RH/LH
|
0 |
0.566
|
-
|
419.45$
|
Not Available |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| UZZ40 | UZZ40L-DKAQKA | ATM,MTM: AUTOMATIC TRANSMISSION; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (3UZFE) 4300CC 32-VALVE DOHC EFI | 01.2001 - 08.2005 | View |
Headlamp Light Control Unit ECU (RH/LH) for Toyota Vehicles 💡
This OEM-style module controls power and communication for modern headlights. It manages start-up, brightness, and safety for HID or LED systems on the right or left assembly. Built to stabilize current, prevent flicker, and protect bulbs and wiring in all driving conditions.
Why you need it 🔧
Modern lamps need precise voltage and smart signals. This control unit delivers clean power, supports auto-level, DRL, and high/low switching, and keeps the beam steady. It avoids error codes and extends bulb life.
How it works ⚙️
The unit takes 12V from the car, then boosts or regulates it for HID ignition or LED driving. It talks with the body network (CAN/LIN), triggers lighting modes, and monitors temperature and load. If it detects a fault, it limits output to protect the circuit.
If it fails ⚠️
- One headlamp dark or slow to light
- Intermittent flicker or dim beam
- Buzzing, burnt smell, or melted connector
- Dash warning and inspection failure
Driving at night becomes unsafe, and bulbs or fuses may fail early.
Fitment and quality ✅
Direct-fit to OEM brackets, seals, and plugs for RH/LH units. Moisture-proof housing, heat-dissipating base, and vibration-tested electronics.
Install tips 🛠️
Disconnect battery, mount firmly, keep connectors clean and dry. For some models, perform coding and clear DTCs with a scan tool. This is the reliable, genuine-style replacement headlamp control module/ballast/LED driver you need.