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ABS System Parts

Your anti-lock braking system (ABS) prevents your wheels from locking up when you brake. This helps the tires maintain contact with the road surface, giving you more control over your vehicle. Sensors on each wheel detect when a wheel stops moving and starts to skid. The system reacts by releasing and then reapplying (or "pumping") the brakes rapidly to stop the skidding and maintain command. There are four major components of the typical anti-lock braking system. The speed sensors monitor how quickly the wheels are rotating. Valves in the brake line allow, block, or release brake pressure. The pump delivers that pressure to the calipers in the form of a hydraulic fluid. The electronic control unit (ECU) acts as the brains of the system. It interprets data from the sensors to determine when to pump the brakes or not.

Even an original ABS installed at the factory can go bad over time. If the ABS warning light stays on when you start your vehicle, you need to be aware that your anti-lock brake feature may not be working. Your regular brakes should still work fine, but you'll need to modify your driving habits until you get the problem looked at. Possible reasons for the light to come on include a blown fuse, a sensor that's either damaged or covered in muck, a broken wire, or an ECU that's stopped working. Have your ABS checked by a professional to determine exactly what's wrong. When you need to replace a system component, look for the sure thing. That's a genuine Mopar® replacement. You know they fit and work right, since they're the parts made for your model's system. Order from our online auto parts department and enjoy convenient home delivery.

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Anti-Lock Brake Control Unit
Part Number: 4560209AA
Other Names: Control-Anti-Lock Brake More Names
Description: Without Anti-Lock Brake System Module. More Info
Fits:
  • Fiat:
    • 500
Brake Shield, Right
Part Number: 4779956AB
Other Names: Shield-Brake More Names
Fits:
  • Fiat:
    • 500
Accumulator
Part Number: 68137313AA
Other Names: Accumulat More Names
Description: Manual Transmission Shift. More Info
Fits:
  • Fiat:
    • 500
Anti Lock Brake Unit Isolator
Part Number: 68155835AA
Other Names: Grommet-Anti Lock Brake Unit More Names
Fits:
  • Fiat:
    • 500
Anti-Lock Brake Control Unit
Part Number: 68186679AA
Other Names: Control-Anti-Lock Brake More Names
Description: Electronic Stability Control. More Info
Fits:
  • Fiat:
    • 500
Brake Shield, Left
Part Number: 68201085aa
Other Names: More Names
Description: Used up to 10/27/13. More Info
Fits:
  • Fiat:
    • 500L
Backing Plate
Part Number: 68201270AA
Other Names: Plate-Backing More Names
Notes: 10. More Notes
Fits:
  • Fiat:
    • 500L
Hydraulic Control Unit Bracket
Part Number: 68201776AA
Other Names: Bracket-Hydraulic Control Unit More Names
Notes: 10. More Notes
Fits:
  • Fiat:
    • 500L
Anti-Lock Brake System Module
Part Number: 68203241ab
Other Names: More Names
Description: Hydraulic Actuation System. More Info
Fits:
  • Fiat:
    • 500
Anti-Lock Brake System Module
Part Number: 68226689ab
Other Names: More Names
Description: Electronic Stability Control. More Info
Fits:
  • Fiat:
    • 500
Electrical Connector
Part Number: 68248200AA
Other Names: Connector-Electrical More Names
Description: Third Brake Light. More Info
Notes: 10. More Notes
Fits:
  • Fiat:
    • 500L
Anti-Lock Brakes Sensor, Rear
Part Number: 68273167aa
Other Names: Anti-Lock Brakes Sensor, More Names
Notes: 16. More Notes
Fits:
  • Fiat:
    • 500X
Anti-Lock Brakes Sensor, Front
Part Number: 68282267AA
Other Names: Anti-Lock Brakes Sensor, Sensor-Anti-Lock Brakes More Names
Notes: 3. More Notes
Fits:
  • Fiat:
    • 500L
Anti-Lock Brakes Sensor, Left, Front
Part Number: 68314029aa
Positions: Left, Front
Other Names: Anti-Lock Brakes Sensor, Left Front, More Names
Fits:
  • Fiat:
    • 124 Spider
Hex Bolt
Part Number: 68314622aa
Other Names: More Names
Fits:
  • Fiat:
    • 124 Spider
Anti-Lock Brake Control Unit
Part Number: 68369855aa
Other Names: Anti-Lock Brake System Hydraulic Control Unit, More Names
Description: Pump & Module / From [09/01/2014]. Vehicles Built From 09/1/2014. More Info
Notes: 10. More Notes
Fits:
  • Fiat:
    • 500L
Anti-Lock Brake System Module
Part Number: 5080721AA
Other Names: 05080721aa, Module-Anti-Lock Brake System More Names
Replaces: 4602253AC, 4602253AD, 4602253AE
Description: With Traction Control. More Info
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
Anti-Lock Brakes Sensor, Right Front
Part Number: 4683470AD
Positions: Right
Other Names: Anti-Lock Brakes Sensor, Right, 04683470ad, Sensor-Anti-Lock Brakes More Names
Replaces: 4683470AB, 4683470AC
Description: Up To 7/11/05. More Info
Fits:
  • Chrysler:
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
Adjustable Pedal Module
Part Number: 4683921AJ
Other Names: 04683921aj, Pedal-Adjustable Pedal More Names
Replaces: 4683921AE, 4683921AF, 4683921AG, 4683921AH, 4683921AI
Description: Up to 03/02/2004. More Info
Fits:
  • Chrysler:
    • Pacifica
Adjustable Pedal Module
Part Number: 4683921AP
Other Names: 04683921ap, Pedal-Adjustable Pedal More Names
Replaces: 4683921AK, 4683921AL, 4683921AM, 4683921AN, 4683921AO
Description: After 03/02/2004. More Info
Fits:
  • Chrysler:
    • Pacifica
Vehicle Speed Sensor
Part Number: 4707839AA
Other Names: 04707839aa, Sensor-Vehicle Speed More Names
Notes: 14. More Notes
Fits:
  • Chrysler:
    • PT Cruiser,
    • Sebring,
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan,
    • Neon,
    • Stratus
  • 3 more
Anti-Lock Brakes Sensor Kit, Front
Part Number: 4721561AD
Positions: Front
Other Names: Anti-Lock Brakes Sensor, Front, 04721561ad, Sensor-Anti-Lock Brakes More Names
Replaces: 4721982AA, 68032194AA
Description: Sensor kit consists of: sensor(04721561ad) screw non-reuseable,instruction sheet and grease. More Info
Fits:
  • Chrysler:
    • Town & Country
  • Dodge:
    • Grand Caravan
Anti-Lock Brakes Sensor Kit, Front
Part Number: 4721561AE
Positions: Front
Other Names: Anti-Lock Brakes Sensor, Anti-Lock Brakes Sensor, Front, 04721561ae, Sensor-Anti-Lock Brakes More Names
Description: Front. Sensor kit consists of: sensor(04721561ad) screw non-reuseable,instruction sheet and grease. More Info
Fits:
  • Chrysler:
    • Town & Country
  • Dodge:
    • Grand Caravan
Brake Sensor Bracket
Part Number: 4721676AB
Positions: Front
Other Names: Brake Sensor Bracket, Front, 04721676ab, Bracket-Brake Sensor More Names
Description: Front. More Info
Fits:
  • Chrysler:
    • Town & Country
  • Dodge:
    • Grand Caravan
  • Ram:
    • C/V
Anti-Lock Brakes Sensor, Left Rear
Part Number: 4743869AF
Positions: Left Rear, Left
Other Names: Anti-Lock Brakes Sensor, Left, Anti-Lock Brakes Sensor, 04743869af, Sensor-Anti-Lock Brakes More Names
Replaces: 4743869AE
Description: Left Rear. More Info
Fits:
  • Dodge:
    • Journey
Disc Brake Caliper Adapter, Right
Part Number: 5083788AA
Other Names: 05083788aa, Adapter-Disc Brake Caliper More Names
Replaces: 4762684
Description: [brf, br3]. More Info
Fits:
  • Dodge:
    • Neon
Splash Shield, Right
Part Number: 4766026AB
Other Names: 04766026ab, Shield-Splash More Names
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger,
    • Journey
Brake Backing Plate, Left
Part Number: 4773491
Other Names: 04773491 More Names
Fits:
  • Jeep:
    • Cherokee
Anti-Lock Brakes Sensor, Left Front
Part Number: 4779051AB
Positions: Left
Other Names: Anti-Lock Brakes Sensor, Left, 04779051ab, Sensor-Anti-Lock Brakes More Names
Replaces: 4779051
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
Anti-Lock Brakes Sensor, Right
Part Number: 4779052AC
Positions: Right, Rear
Other Names: Anti-Lock Brakes Sensor, Right Rear, 04779052ac, Sensor-Anti-Lock Brakes More Names
Replaces: 4779052AB
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
Brake Shield, Right
Part Number: 4779200AA
Other Names: 04779200aa, Shield-Brake More Names
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum
Anti-Lock Brakes Sensor, Right Rear
Part Number: 4779456AB
Positions: Right
Other Names: Anti-Lock Brakes Sensor, Right, 04779456ab, Sensor-Anti-Lock Brakes More Names
Replaces: 4779246AB, 4779246AC, 4779456AA
Description: [sdc,br5]. [sdg,br3]. More Info
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum
Grommet, Junction Block, Bracket
Part Number: 4779281AA
Other Names: Grommet, Grommet, Junction Block, 04779281aa, Gasket More Names
Description: HCU Mounting. HCU Bracket Assembly. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Durango,
    • Magnum
  • Jeep:
    • Gladiator,
    • Grand Cherokee,
    • Wrangler
  • 3 more
Anti-Lock Brakes Sensor, Front
Part Number: 4779341AC
Other Names: Anti-Lock Brakes Sensor, 04779341ac, Sensor-Anti-Lock Brakes More Names
Replaces: 4779341AA, 4779341AB
Description: [br3 or br5]. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger,
    • Magnum
Anti-Lock Brakes Sensor, Left Rear
Part Number: 4779457AB
Positions: Left
Other Names: Anti-Lock Brakes Sensor, Left, 04779457ab, Sensor-Anti-Lock Brakes More Names
Replaces: 4779247AB, 4779247AC, 4779457AA
Description: [sdc,br5]. [sdd,br5]. [sdg,br3]. More Info
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum
Anti-Lock Brakes Sensor, Front
Part Number: 4779639AD
Positions: Front
Other Names: Anti-Lock Brakes Sensor, 04779639ad, Sensor-Anti-Lock Brakes More Names
Replaces: 4779639AA, 4779639AB
Description: Front. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
Anti-Lock Brakes Sensor, Front
Part Number: 4779641AE
Positions: Front
Other Names: Anti-Lock Brakes Sensor, 04779641ae, Sensor-Anti-Lock Brakes More Names
Replaces: 4779641AA, 4779641AB, 4779641AC, 4779641AD
Description: Front. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger
Anti-Lock Brakes Sensor, Left Rear
Part Number: 4779643AD
Positions: Rear, Left Rear, Left
Other Names: Anti-Lock Brakes Sensor, Left, Rear, Anti-Lock Brakes Sensor, Left, Anti-Lock Brakes Sensor, 04779643ad, Sensor-Anti-Lock Brakes More Names
Replaces: 4779643AB
Description: Left Rear. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
Anti-Lock Brakes Sensor, Left Rear
Part Number: 4779647AE
Positions: Rear, Left
Other Names: Anti-Lock Brakes Sensor, Left, Anti-Lock Brakes Sensor, Left, Rear, Anti-Lock Brakes Sensor, 04779647ae, Sensor-Anti-Lock Brakes More Names
Replaces: 4779647AB, 4779647AC, 4779647AD
Description: Rear. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger