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Dorman 4WD Differential Actuators

4.47 out of 5 stars 51 Customer Reviews

When it comes time to replace your worn-out or failed 4WD differential actuator, look no further than Dorman. These replacement front axle actuators are available in the original vacuum or electric-style, just like OEM. Trust Dorman for the trouble-free engagement of your 4WD system.

Showing In Stock Items. Show All 39 Items.

Results 1 - 25 of 31

Dorman 4WD Differential Actuators for 2011-2021 1500, 2019-2021 1500 CLASSIC, 2006-2010 RAM 1500 - 600-399

Differential Actuator, 4WD, Dodge, Ram, Each

Part Number: RNB-600-399

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman 4WD Differential Actuators 600-101

Front Axle Actuator, Electric, Cadillac, Chevy, GMC, Full Size Pickup/SUV, Each

Part Number: RNB-600-101

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman 4WD Differential Actuators 600-115XD

4WD Disconnect, 4 Wheel Drive Axle Disconnect Assembly

Part Number: RNB-600-115XD

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators for 2014-2018 2500, 2013-2018 3500 - 600-487

Front Diff Actuator

Part Number: RNB-600-487

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman 4WD Differential Actuators 600-105

LOCKING HUB ACTUATOR.

Part Number: RNB-600-105

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators for 1996-2000 4RUNNER, TACOMA - 600-994

Differential Actuator, 4WD, Toyota, Each

Part Number: RNB-600-994

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-490

4WD Actuator And Wiring Harness Upgrade Kit

Part Number: RNB-600-490

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Dorman 4WD Differential Actuators for 2003-2021 4RUNNER, 2007-2014 FJ CRUISER, 2005-2021 TACOMA - 600-488

4WD Axle Actuator Assembly

Part Number: RNB-600-488

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators 600-402

Front Axle Actuator, Vacuum, Ford, Full-Size, Each

Part Number: RNB-600-402

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators 600-202

Front Axle Actuator, Vacuum, Dodge, Jeep, Each

Part Number: RNB-600-202

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-221

Rear Diff Actuator

Part Number: RNB-600-221

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dorman 4WD Differential Actuators 917-500

Differential Actuator, 4WD, Dodge, Jeep, Each

Part Number: RNB-917-500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-102XD

4WD Axle Actuators, Chevy, GMC, Pontiac, Each

Part Number: RNB-600-102XD

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dorman 4WD Differential Actuators 600-553

4WD Front Differential Actuator Switch, Vacuum, Dodge, Jeep, Each

Part Number: RNB-600-553

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dorman 4WD Differential Actuators for 1997-2001 EXPLORER, RANGER - 600-403

Front Axle Acutator, Jeep, Each

Part Number: RNB-600-403

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators for 2002 S60 - 699-004

Coupling Oil Pump

Part Number: RNB-699-004

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 699-005

Coupling Oil Pump, Volvo 2014-03

Part Number: RNB-699-005

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 699-009

Coupling Oil Pump, Audi 2010-05, Volkswagen 2010-06

Part Number: RNB-699-009

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-300

Differential Actuator, 4WD, Ford, Lincoln, Each

Part Number: RNB-600-300

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-410

Differential Actuator, Front, 4WD, Toyota, Each

Part Number: RNB-600-410

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators for 1992-1998 LAND CRUISER, 1996-1997 LX450 - 600-460

Differential Actuator, Front, 4WD, Toyota, Lexus, Each

Part Number: RNB-600-460

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-121

4WD Actuator, Differential Oil Check Valve, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: RNB-600-121

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-200

Front Axle Actuator, Vacuum, Jeep, Each

Part Number: RNB-600-200

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dorman 4WD Differential Actuators 600-118

4WD Actuator, 4WD Front Differential Actuator

Part Number: RNB-600-118

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dorman 4WD Differential Actuators for 2008-2022 SEQUOIA, 2007-2021 TUNDRA - 600-420

Differential Actuator, Front, 4WD, Toyota, Each

Part Number: RNB-600-420

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

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