Hyundai ECU 39111-26BC1 | Engine Control Unit GMC-736CFS1-5000 OEM
Hyundai Engine Control Unit 39111-26BC1 – OEM ECU GMC-736CFS1-5000
The 39111-26BC1 Engine Control Unit, also referenced as GMC-736CFS1-5000, is a genuine OEM ECU designed for select Hyundai vehicles equipped with petrol engines.
This ECU acts as the main controller of the engine management system, regulating fuel injection, ignition timing, air-fuel ratio, throttle response, and emissions systems. Built to Hyundai factory specifications, it ensures smooth engine operation, improved fuel economy, and dependable reliability.
Replacing a faulty ECU with a genuine OEM unit restores proper vehicle performance and helps eliminate engine-related issues.
Product Specifications
- Part Number: 39111-26BC1
- Alternate Number: GMC-736CFS1-5000
- Manufacturer: Hyundai OEM
- System Type: Engine Control Unit (ECU / ECM)
- Engine Type: Petrol
- Transmission: Automatic / Manual (varies by application)
- Condition: Genuine OEM – Fully Tested Used Unit
- Warranty: 30 Days
- Shipping: Worldwide with tracking
Compatibility Table – Hyundai ECU 39111-26BC1
| Make | Model | Engine | Transmission | Year Range |
|---|---|---|---|---|
| Hyundai | Accent | Petrol | Automatic / Manual | Varies* |
| Hyundai | Elantra | Petrol | Automatic | Varies* |
| Hyundai | Other Hyundai Models | Petrol Engines | Varies | Varies |
Compatibility depends on VIN, market region, engine type, immobilizer configuration, and software version. Always match part numbers 39111-26BC1 / GMC-736CFS1-5000 before purchase.
What Does the ECU Control?
The Engine Control Unit manages:
- Fuel injection timing
- Ignition timing
- Air-fuel mixture ratio
- Electronic throttle control
- Idle speed management
- Emissions systems
- Sensor communication (MAP, TPS, O2, MAF sensors, etc.)
A properly functioning ECU ensures smooth acceleration, reliable starting, and optimal fuel efficiency.
Common Symptoms of a Faulty ECU
- Check Engine Light illuminated
- Engine starting issues
- Rough idle or engine stalling
- Poor fuel economy
- Engine hesitation or misfire
- Loss of engine power
- Diagnostic communication failure
Replacing the ECU with a genuine OEM unit usually resolves these issues effectively.
Why Buy from Automan Spare Parts?
Automan Spare Parts is a trusted supplier of genuine OEM automotive electronic modules worldwide.
What You Get:
- 100% Genuine OEM Hyundai ECUs
- Fully Tested and Verified Units
- Competitive Wholesale Pricing
- Fast Worldwide Shipping
- Tracking on All Orders
- 30-Day Warranty
- Expert Compatibility Support
We specialize in ECUs, TCMs, BCMs, ABS modules, and other automotive electronics for Korean, Japanese, and European vehicles.
Installation & Programming Notes
This ECU may require:
- Immobilizer synchronization
- ECU coding or relearn procedure
- Key programming
- Diagnostic scan tool setup
Professional installation is strongly recommended.
Order Hyundai ECU 39111-26BC1 Today
Restore your vehicle’s performance with a Genuine OEM Hyundai Engine Control Unit 39111-26BC1 / GMC-736CFS1-5000 from Automan Spare Parts.
Contact us with your VIN or ECU image to confirm compatibility before placing your order.
Hyundai ECU 39111-26BC1
GMC-736CFS1-5000 ECU
Hyundai engine control module
Hyundai ECM replacement
OEM Hyundai ECU
Hyundai engine computer
39111-26BC1 engine ECU
Buy Hyundai ECU online
