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ABS Sensors, Modules

ABS Sensors, Modules

Found 79 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. ABS Brake Sensor
  2. ABS Valve
  3. ABS Tone Ring
  1. ABS ECU
  2. Bracket
  3. Lights
  1. ABS Electrical
  1. Ford
  2. Freightliner
  3. Hendrickson
  1. International
  2. Kenworth
  3. Mack
  1. Newstar
  2. Peterbilt
  3. Rear Axle Truck, Tractor, Bus
  1. Standard Trailers
  2. Tandem and Multiple Applications
  3. Tractor
  1. Trailer
  2. Trailers and Dollies
  3. Truck, Tractor
  1. Truck, Tractor, Bus
  2. Volvo
  3. Volvo/White
  1. ABS Cable SAE J2394
  1. Right angle
  1. Straight
  1. 12.0 inches
  2. 18.0 inches
  3. 19.2 inches
  4. 39.4 inches
  1. 39.6 inches
  2. 40.0 inches
  3. 58.8 inches
  4. 63.0 inches
  1. 66.0 inches
  2. 70.0 inches
  3. 72 inches
  4. 75.0 inches
  1. 76.0 inches
  2. 78.0 inches
  3. 79.2 inches
  4. 79.5 inches
  1. 98.0 inches
  2. 138 inches
  3. 14.0 inches
  4. 15 feet
  1. 157.0 inches
  2. 48.0 inches
  3. 49 feet
  4. 60.0 inches
  1. Haldex
  1. S&S Truck Parts
  1. Automann
  1. Multiple Heavy Duty Manufacturers
  1. SORL
  1. Green
  1. 5.510 inches
  1. 6-7/16 inch
  1. 6.375 inches
  1. 6.50 inches
  1. 6.500 inches
  1. 6.750 inches
  1. 6.756 inches
  1. 7-9/16 inch
  1. 7.062 inches
  1. 7.345 inches
  1. 7.560 inches
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SKU S4497130180
$16.49

ABS brake sensor cable lead extension S4497130180 is 72 inches long.   Details

Typically ships in 2 to 3 business days.
  • Length:72 inches
  • Automann Number:577.A7130180
  • Freightliner Number:TDAS4497130180
  • Meritor Number:8945900672, S4497130180
  • MPN: S4497130180
SKU 51554
$40.99

ABS tone ring for wheel hub. 100 tooth, 7.062 outside diameter, 6.500 inch inside mounting diameter.   Details

11 In Stock as of September 18, 2021 19:02 PM EST.
  • Outside Diameter:7.062 inches
  • Inside Diameter:6.500 inches
  • Automann Number:150.ABS1554
  • Webb Number: 51554
  • UPC: 889626021381
  • MPN: 51554
SKU 577.A23940
$8.97

ABS sensor bracket for Freightliner and International trucks.   Details

3 In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Freightliner
  • Application:International
  • Con-Met Number:10023940, 10030922
  • Ford Number:F81Z5700BA
  • Freightliner Number:CM10023940
  • International Number:2610581C1
  • UPC: 889626377693
  • MPN: 577.A23940
SKU AL919803
$23.25

ABS brake sensor cable lead extension is 6.6 feet long.   Details

4 In Stock as of September 18, 2021 19:02 PM EST.
  • Length:79.2 inches
  • Cross References:201198BD, 577.A919803, 070-AL919803, HDXAL919803, 5396-AL919803, 767653136721
  • MPN: AL919803
SKU S-23232
$35.95

ABS brake sensor. Right angle, white cannon type plug.   Details

2 In Stock as of September 18, 2021 19:02 PM EST.
  • Type:Right angle
  • Cross References:670-S23232, S4410321840, S4410321840, S23232, WAB S4410321840
  • Automann Number:577.A5328
  • Freightliner Number:R955604
  • Newstar Number:TDA R955604
  • Note:When replacing the sensor, you must also replace the spring clip.
  • MPN: S-23232
SKU 4721950050X
$220.05

Remanufactured ABS Modulator Valve 4721950050X regulates air pressure to each ABS controlled brake.   Details

1 In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Truck, Tractor
  • Connector Type:Screw-in
  • Modulator Valve Ports:1/2 inch - 14 NPT
  • Volts:12V
  • Cross References:070-4721950050X
  • Haldex Number:4721950050X
  • Core:Price Includes $125.00 Core charge, refundable with return of core.
  • MPN: 4721950050X
SKU 170.955378
$365.95

Wabco type ABS modulator valve 170.955378 for 3M enhanced Easy-Stop type or 2M/3M Easy-Stop type.   Details

Typically ships in 7 to 10 business days.
  • Application:Trailer
  • Meritor Number:R955378, S4721950330
  • UPC: 889626292002
  • MPN: 170.955378
SKU 170.K128913OR
$384.36

Bendix type ABS modulator valve 170K128913OR. Replaces 170.801665, 3- pin twist-lock type connector.   Details

1 In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Trailer
  • Delivery Port:1/2 inch NPT
  • Supply Port:1/2 inch NPT
  • Automann Number:170.K128913OR
  • UPC: 889626510533
  • MPN: 170.K128913OR
SKU 179.3017.15-40
$105.00

7-Way coiled ABS electrical cord 179.3017.15-40. 15.0 feet length with one 40.   Details

3 In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Kenworth
  • Application:Peterbilt
  • Application:Volvo/White
  • Type:ABS Cable SAE J2394
  • Length:15 feet
  • Color:Green
  • Plug Type:7-Way Nylon Sealed
  • Automann Number:179.3017.15-40
  • Grote Number:87170
  • Phillips Number:304920
  • Tectran Number:7ATG542MW
  • Tramec Number:4A017, 4D017
  • UPC: 889626043840
  • MPN: 179.3017.15-40
SKU 3237-V-1192
$100.05

ABS exciter ring 3237-V-1192. 7-9/16 inch outer diameter, 6-7/16 inch inner diameter, 100 teeth.   Details

8 In Stock as of September 18, 2021 7:17 AM EST.
  • Outside Diameter:7-9/16 inch
  • Inside Diameter:6-7/16 inch
  • UPC: 680502382769
  • MPN: 3237-V-1192
SKU 4005001020
$528.95

   Details

20+ In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Standard Trailers
  • ECU Design: 2S/2M
  • Volts:12V
  • Automann Number:170.S4005001020
  • Wabco Number:S4005001020, S4005001027
  • MPN: 4005001020
SKU 4721950330X
$184.38

Remanufactured WABCO style trailer ABS valve 4721950330X for use on trailers manufactured after Marc...   Details

2 In Stock as of September 18, 2021 19:02 PM EST.
  • Application:Trailers and Dollies
  • Condition:Remanufactured
  • Control Port:1/4 inch - 18
  • Delivery Port:3/8 inch - 18
  • Supply Port:3/4 inch - 14
  • Volts:12V
  • Cross References:070-4721950330X
  • Core:Price Includes $50.00 Core charge, refundable with return of core.
  • MPN: 4721950330X

ABS Sensors

What does ABS Stand For?

ABS stands for Antilock Braking System. ABS brakes are an electronically monitored brake system that detects wheel speeds and works to prevent lock up when braking and provide traction control in slippery conditions.

How does ABS work?

A computer monitors wheel speed by using ABS wheel speed sensors on each wheel, and when a lockup is detected, it will pulse the air supply to the wheel or axle experiencing the lock-up using an ABS modulator valve. The pulsing air prevents the lock-up and helps maintain control of the truck and trailer.

How do ABS wheel speed sensors work?

The ABS wheel speed sensors work by reading a toothed ring on the wheel hub called a tone ring. The ABS sensor and the ABS ring generate an electrical current that is read by the ABS ECU, and this calculates the wheel speed and monitors for traction loss events where the wheel speeds do not match. ABS sensors are a simple coiled wire, and it is easy to test them.

What are the symptoms of a bad ABS wheel speed sensor?

A bad ABS wheel speed sensor can present multiple symptoms that should be noticed by the ABS system, and the driver will be alerted by illuminating an ABS warning light on the dash of the truck or the trailer. The trailer light will be an amber forward-facing light that is visible in the driver’s mirror. Other symptoms of bad ABS wheel speed sensors include activation when no slip is occurring (false activation) or no activation when the wheels are slipping.

How do you test ABS wheel speed sensors?

Most ABS wheel speed sensors can be tested using a DMM (Digital Multi-Meter). By checking for an open, a short, or by checking the resistance of the sensor and comparing it to the manufacturer's specification. With a DMM and a few simple tests, you can determine if a sensor has failed and should be replaced. Specification for ABS sensors will depend on the manufacturer and can vary from 500-2500 ohms, so it is essential to check the service manual for the system that you have installed.


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