Factory Turbochargers New 12v Electronic VGT Actuator For Holset HE400VG Replaces 6382093 ACT-100064-FTN

This brand new replacement electronic actuator is guaranteed to fit and perform just like the original part, and is backed by the same warranty as well. Please check with your mechanic or factory service manual before installation - this actuator will require Cummins InSite, Holset E-Tool or some similar dealer-level software in order to pair/program it to your turbocharger after installation. This actuator is for vehicles operating on 12 volt electronics, and fits various HE400VG variable-geometry turbochargers. 

This is the latest generation of Factory Turbochargers electronic VGT turbo actuator. This actuator is brand new and comes with a 2-YEAR WARRANTY – unmatched anywhere in the industry. This actuator gets programmed just like the original equipment unit using Cummins INSITE, Holset E-Tool or other qualified tools. Read on to learn why this actuator is the one you want.

VGT turbocharger actuators fail for several reasons. The most common cause is soot and carbon buildup on the unison ring and vanes inside the turbocharger, not the actuator itself. The unison ring and vanes coke up, the actuator must work harder to move them, and it overheats or burns out. If this is the cause of actuator failure, then when a new actuator is swapped onto the same turbo, the new actuator often fails prematurely.

However, there are VGT actuator failure modes that are not driven by turbo problems. We have years of data on these failures, and the most common failure modes are:

• Electronic/PCB failure. The actuator is mounted right beside the turbine housing, the hottest part of the turbocharger. Heat cycling, heat soak after shutdown, and vibrations damage solder joints and degrade the board over time. This is the classic "dead actuator" failure.
• Gear wear. Internal gear train wear and tear between the actuator output gear and the turbo's sector gear cause backlash, inaccurate vane position, and position-error codes.
• Motor wear or failure. Brush and commutator wear or overcurrent damage.
• Moisture intrusion and connector corrosion. Water gets past seals or into the connector, causing intermittent faults, corroded pins, and eventual board failure.

The newest generation of Factory Turbochargers VGT Turbo actuators incorporates engineering and manufacturing improvements designed to deliver greater durability, increased precision, and superior long-term reliability in the most demanding diesel applications.

• Precision Bearing Technology: Bearings replace traditional bushings, cutting friction and wear for smoother operation and longer service life.
• High-Torque Motor: A larger, stronger motor delivers the torque needed for consistent vane control, even under high exhaust pressure.
• Enhanced PCB Protection: Advanced circuit board protection protects against heat, moisture, corrosion, and vibration, built for reliability in the toughest operating environments.
• Premium Connectors: Upgraded connectors resist moisture and corrosion for dependable electrical performance in demanding conditions.
• Precision Gear Technology: Tighter engagement with the turbo's sector gear reduces backlash, wear, and noise, and improves vane positioning accuracy.

This is guaranteed to be an exact fit replacement for the OEM Electronic Actuator and replaces the interchange part numbers listed on this page. This Electronic Actuator may also interchange with other part numbers. If you need help identifying the correct part for your application, please contact us for expert technical support. 

Product Type: Electronic Actuator 

Our SKU: ACT-100064-FTN 

Condition: New 

Brand: Factory Turbochargers® 

Model: HE400VG 

Interchange Part Number(s): 4034188, 4034429, 4034429RX, 5355124, 5355724, 5356525, 5452695, 5458950, 5501185, 550118500, 550118500H, 550118500HX, 5501185CTE, 5501185H, 5501185HX, 5501185NX, 5501185RX, 6282093, 6318455, 6374772, 6374772RX, 6382093, 6382093H, 6382093HX, 6382093RX, 6463603, 6476157, 6476157H, 6476157HX, 6476157NX, 6476157RX 

Warranty: 24 Month - Industry Best Warranty 

Weight: 5.0 lbs