Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.
4WD Transfer Case Shift Encoder Motor Replaces# 19125571

- REPLACEMENT 4WD TRANSFER CASE ACTUATOR – controls the switching of your vehicle in and out of 4×4 mode. If you regularly use your 4 wheel drive vehicle to navigate deep puddles or bodies of water it may accumulate moisture and corrosion. The most common cause of failure is faulty or incorrect wiring.
- FITS THE FOLLOWING VEHICLES – Models with NVG246 Transfer Case RPO Code NP8 only | 2003 – 2007 Cadillac Escalade, ESV, EXT | 2007 Chevrolet Avalanche | 2003, 2005 – 2006 Chevrolet Silverado 1500 HD | 2003 – 2007 Chevy Tahoe | 2006 – 2010 Dodge Ram 1500 | 2007 Dodge Ram 2500 | 2003 – 2004 GMC Sierra 2500 | & more, see below for more vehicles.
- REPLACES PART # – 19125571, 600910, Dorman 600-910, 88962314, 19125640, 5170543AA commonly found on popular Cadillac Escalade, Escalade ESV, Escalade EXT, Chevy Avalanche, Avalanche 1500, Avalanche 2500, Silverado 1500, Suburban 1500, Suburban 2500, Tahoe, Dodge Ram 1500, 2500, GMC Sierra 1500, Yukon year models 03, 04, 05, 06, 07, 2008, 09, 10.
- OEM, FIT, QUALITY, FINISH – The 4WD Transfer Case Shift Encoder motor is manufactured to the same specifications as the factory actuators. The actuator features a redesigned housing to insure it lasts longer than the factory part. While this is NOT a genuine Chevy, GMC, Cadillac or Dorman part, it is a direct replacement for the factory 4WD actuator.
- LIFETIME WARRANTY – The 4WD Transfer Case Shift Encoder Motor comes complete with a Lifetime Warranty. Save hundreds off dealer prices. If the actuator ever fail on your Cadillac Escalade, Chevrolet Avalanche, Silverado, Suburban, Tahoe, GMC Sierra, Yukon or Dodge Ram 1500 and 2500, simply contact us for a replacement.
The 4WD transfer case attaches to your truck’s transmission and allows you to easily change between rear-wheel drive and four wheel drive, 4×4. The transfer case consists of a series of gears and chains and when switched over allows power to be transferred to the front wheels and rear wheels at the same time. In order for the transfer case to switch into four wheel drive, 4×4 mode a gear must be turned inside the transfer case.
The 4WD Transfer Case Shift Encoder motor is the part that turns the gear inside the transfer case, allowing your vehicle to be switched into 4×4 mode. The Shift Encoder Motor is located on the outside of the transfer case and is secured to the transfer case with 3 bolts. If your truck will not switch into 4×4 mode a faulty Shift Encoder motor maybe the cause.
Fits the Following Vehicles
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Chevrolet Models
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GMC Models
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Cadillac & Dodge Models
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Replaces Part Numbers:
- 19125571
- 600910
- 600-910
- 88962314
- 19125640
- 5170543AA
Only fits models with NVG246 Transfer Case, RPO code NP8
Does this Fit my Truck? This Motor Only Fits Models with NVG246 Transfer Case RPO code NP8. Follow Below to Identify if this is the Correct Part.
|
|
|
---|---|---|
Step 1: Confirm Transfer Case SwitchThe first step to verify this Transfer Case Shift Encoder Motor will fit your truck is to ensure your factory 4WD switch looks like the one picture above. Your factory switch should have an option for Auto 4WD, 2 High, 4 High, and 4 Low. If your switch looks like the one above verify the electrical connector on your factory Shift Encoder Motor matches as shown in Step 2. |
Step 2: 8 Pin Electrical ConnectorThe next step is to look at the electrical connector on your factory Transfer Case Shift Encoder Motor. The connector should be an 8 pin connector consisting of 4 pins in row 1 and 3 pins in row 2 as shown above. If your the electrical connector on your factory Transfer Case Shift Encoder Motor looks like the one above verify your factory Motor matches the one in Step 3. |
Step 3: Transfer Case Motor Secures with 3 BoltsThe final step is to make sure your factory Transfer Case Shift Encoder Motor looks like the one pictured above. Verify your factory motor has 3 bolt holes and that they are positioned as shown above. If you matched all 3 steps, this is the correct Transfer Case Shift Encoder Motor for your truck. |
Experience the AA Ignition Difference!
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|
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---|---|---|
ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our transfer case motors undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This transfer case motor is NOT a genuine Chevrolet, GM, Dorman, Dodge or ACDelco part. Chevrolet, GM, Dorman, Dodge or ACDelco and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this transfer case motor fits.

4WD Transfer Case Shift Encoder Motor Replaces# 19125571

- REPLACEMENT 4WD TRANSFER CASE ACTUATOR – controls the switching of your vehicle in and out of 4×4 mode. If you regularly use your 4 wheel drive vehicle to navigate deep puddles or bodies of water it may accumulate moisture and corrosion. The most common cause of failure is faulty or incorrect wiring.
- FITS THE FOLLOWING VEHICLES – Models with NVG246 Transfer Case RPO Code NP8 only | 2003 – 2007 Cadillac Escalade, ESV, EXT | 2007 Chevrolet Avalanche | 2003, 2005 – 2006 Chevrolet Silverado 1500 HD | 2003 – 2007 Chevy Tahoe | 2006 – 2010 Dodge Ram 1500 | 2007 Dodge Ram 2500 | 2003 – 2004 GMC Sierra 2500 | & more, see below for more vehicles.
- REPLACES PART # – 19125571, 600910, Dorman 600-910, 88962314, 19125640, 5170543AA commonly found on popular Cadillac Escalade, Escalade ESV, Escalade EXT, Chevy Avalanche, Avalanche 1500, Avalanche 2500, Silverado 1500, Suburban 1500, Suburban 2500, Tahoe, Dodge Ram 1500, 2500, GMC Sierra 1500, Yukon year models 03, 04, 05, 06, 07, 2008, 09, 10.
- OEM, FIT, QUALITY, FINISH – The 4WD Transfer Case Shift Encoder motor is manufactured to the same specifications as the factory actuators. The actuator features a redesigned housing to insure it lasts longer than the factory part. While this is NOT a genuine Chevy, GMC, Cadillac or Dorman part, it is a direct replacement for the factory 4WD actuator.
- LIFETIME WARRANTY – The 4WD Transfer Case Shift Encoder Motor comes complete with a Lifetime Warranty. Save hundreds off dealer prices. If the actuator ever fail on your Cadillac Escalade, Chevrolet Avalanche, Silverado, Suburban, Tahoe, GMC Sierra, Yukon or Dodge Ram 1500 and 2500, simply contact us for a replacement.
The 4WD transfer case attaches to your truck’s transmission and allows you to easily change between rear-wheel drive and four wheel drive, 4×4. The transfer case consists of a series of gears and chains and when switched over allows power to be transferred to the front wheels and rear wheels at the same time. In order for the transfer case to switch into four wheel drive, 4×4 mode a gear must be turned inside the transfer case.
The 4WD Transfer Case Shift Encoder motor is the part that turns the gear inside the transfer case, allowing your vehicle to be switched into 4×4 mode. The Shift Encoder Motor is located on the outside of the transfer case and is secured to the transfer case with 3 bolts. If your truck will not switch into 4×4 mode a faulty Shift Encoder motor maybe the cause.
Fits the Following Vehicles
|
|
|
---|---|---|
Chevrolet Models
|
GMC Models
|
Cadillac & Dodge Models
|

Replaces Part Numbers:
- 19125571
- 600910
- 600-910
- 88962314
- 19125640
- 5170543AA
Only fits models with NVG246 Transfer Case, RPO code NP8
Does this Fit my Truck? This Motor Only Fits Models with NVG246 Transfer Case RPO code NP8. Follow Below to Identify if this is the Correct Part.
|
|
|
---|---|---|
Step 1: Confirm Transfer Case SwitchThe first step to verify this Transfer Case Shift Encoder Motor will fit your truck is to ensure your factory 4WD switch looks like the one picture above. Your factory switch should have an option for Auto 4WD, 2 High, 4 High, and 4 Low. If your switch looks like the one above verify the electrical connector on your factory Shift Encoder Motor matches as shown in Step 2. |
Step 2: 8 Pin Electrical ConnectorThe next step is to look at the electrical connector on your factory Transfer Case Shift Encoder Motor. The connector should be an 8 pin connector consisting of 4 pins in row 1 and 3 pins in row 2 as shown above. If your the electrical connector on your factory Transfer Case Shift Encoder Motor looks like the one above verify your factory Motor matches the one in Step 3. |
Step 3: Transfer Case Motor Secures with 3 BoltsThe final step is to make sure your factory Transfer Case Shift Encoder Motor looks like the one pictured above. Verify your factory motor has 3 bolt holes and that they are positioned as shown above. If you matched all 3 steps, this is the correct Transfer Case Shift Encoder Motor for your truck. |
Experience the AA Ignition Difference!
|
|
|
---|---|---|
ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our transfer case motors undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This transfer case motor is NOT a genuine Chevrolet, GM, Dorman, Dodge or ACDelco part. Chevrolet, GM, Dorman, Dodge or ACDelco and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this transfer case motor fits.









