Engine Controller ECM ECM Programmed Controller 331-7539 3317539 366-8821 3668821 for CAT Computer Control Unit Engine Controller for Automation Systems

Introducing the Computer Control Unit, SKU 3366-8821 3668821  331-7539 3317539. This advanced unit is designed to enhance the efficiency and performance of your computer system. Upgrade your setup with this reliable and cutting-edge technology for seamless control and optimal functionality.

FAQ

Q: Are ECUs tested before shipping ?                                                                                                 

A: 100% power-on tested

Q: How are ECUs packed to prevent damage ?                                                                  

A:①Anti-static bag → ②Custom foam mold → ③Reinforced carton with steel corners

Q: Packaging standards for bulk orders?                                                                    

A: 

• ≤10pcs: Individual cushioning

• ≥10pcs: Palletized with desiccant

Q: What's the warranty policy?                                                                       

A:

• OEM: 12 months

• Tuned: 6 months (excludes damage from improper tuning)

Q: How to confirm ECU compatibility?                                                   

A: Provide:
①VIN
②OEM ECU number (e.g., Bosch 0261200901)
③Engine code