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68477878AF Genuine Mopar ABS Control Module For Ram 2500 3500 6.4L 6.7L

P/N: 68477878AF Manufactured by: Mopar
Original price $575.00 - Original price $575.00
Original price
$575.00
$575.00 - $575.00
Current price $575.00
1 in Stock
Condition: New
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Description

The 68477878AF is a genuine Mopar anti-lock brake system module for 2019–2022 Ram 2500 and 3500 trucks equipped with 6.4L V8 gasoline or 6.7L inline-six diesel engines. This electronic control unit processes wheel speed signals and manages ABS operation to help prevent wheel lockup during hard braking. 

Vehicle Compatibility

Year Vehicle Engine Trims
2019 Ram 2500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Power Wagon, Tradesman
2019 Ram 3500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman
2020 Ram 2500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Power Wagon, Tradesman
2020 Ram 3500 6.4L V8 Gas, 6.7L L6 Diesel Laramie, Laramie Longhorn, Limited, SLT, Tradesman
2021 Ram 2500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Power Wagon, Tradesman
2021 Ram 3500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, SLT, Tradesman
2022 Ram 2500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Power Wagon, Tradesman
2022 Ram 3500 6.4L V8 Gas, 6.7L L6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman


General Specifications

Condition New
Part Number 68477878AF
Brand Mopar
Part Type Anti-Lock Brake System Module
Years 2019–2022
Vehicle Ram 2500, Ram 3500
Engine Compatibility 6.4L V8 Gas, 6.7L L6 Diesel
Brake System Anti-Lock Braking System (ABS)
Module Function Electronic ABS Control
Drive Configuration 4x2, 4x4
Chassis Cab Configuration Regular Cab, Crew Cab
Cab-to-Axle Length 60 in, 84 in
Dimensions 8.1 × 6.4 × 3.0 in
Weight 1.74 lbs


Product Features

The 68477878AF anti-lock brake system module is configured for the factory ABS equipment used in the specified Ram 2500 and 3500 applications:

  • Processes wheel speed information for electronic anti-lock brake control
  • Manages ABS operation when wheel lockup conditions are detected
  • Supports brake pressure regulation during hard braking situations
  • Works with the original heavy-duty Ram electronic braking system
  • Accommodates specified 4x2 and 4x4 chassis cab configurations
  • Designed to interface with the corresponding factory ABS electronics

Application Notes

The 68477878AF ABS control module is intended for 2019–2022 Ram 2500 and 3500 trucks equipped with the specified 6.4L gasoline or 6.7L diesel engine and matching factory anti-lock braking system. Listed chassis applications include regular cab and crew cab configurations with 60-inch or 84-inch cab-to-axle arrangements, depending on vehicle configuration.

Always verify the VIN, original ABS module number, chassis configuration, and programming requirements before installation.

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