Front Drive Axle Actuator - GM (84630666)
Genuine OEM GM Parts & Accessories - 84630666
Front Drive Axle Actuator - GM (84630666)
Genuine OEM GM Parts & Accessories - 84630666
- GM
- 84630666
- 84085349
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- MSRP: $397.59
- You Save: $151.48 (38.1% off)
- Sale Price: $246.11
- MSRP: $397.59
- You Save: $151.48 (38.1% off)
- Sale Price: $246.11

Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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Also Purchased
- GM
- 84630666
- 84085349
Details
- Brand:
- SKU:
84630666
- Other Names:
4WD Actuator
- Description: GM Genuine Parts Front Drive Axle Actuator (Part Number: 84630666) is an actuator assembly for the front drive axle that engages/disengages the drivetrain coupling in 4WD systems. The master description lists ACTUATOR ASM (Assembly (ASM)) for front drive axle.
- Also known as: 4WD Actuator
- Function: Mechanically or electrically actuates the axle coupling to enable or disable front-wheel drive engagement.
- Application: Front drive axle control—used where the vehicle requires transfer of torque to front wheels when 4WD is engaged.
- Installation note: Follow manufacturer procedures for electrical connectors and mechanical alignment (some variants exclude square plug).
World Parts Direct is a U.S. based distributor—count on our best pricing, compatibility guarantee, expert tech help, and OEM-backed warranty when you select genuine GM parts.
- Condition: New
- Replaces:
84085349
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Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Front Drive Axle Actuator for your 2016-2022 vehicle. GM Parts & Accessories Limited Warranty.