Rear ABS Wheel Speed Sensor 20938121 Compatible with 07-13 Chevy Silverado 1500 GMC Sierra 1500 10384745 15872664 SU9441 5S7975 ALS1757
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Rear ABS Wheel Speed Sensor 20938121 Compatible with 07-13 Chevy Silverado 1500 GMC Sierra 1500 10384745 15872664 SU9441 5S7975 ALS1757

4.6/5
Product ID: 156786563
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Details

  • Brand
    SEINECA
  • Material
    Acrylonitrile
  • Item Weight
    0.14 Kilograms
  • Maximum Supply Voltage
    12 Volts
  • Mounting Type
    Flange Mount
12V max supply voltage
🔧Flange mount for easy install
🛠️Durable ABS material

Description

🚗 Upgrade your ride’s safety with precision-engineered speed sensing!

  • BUILT TO LAST - Crafted from high-grade ABS for long-lasting, stable performance under all conditions.
  • LIGHTWEIGHT EFFICIENCY - Weighing just 0.14 kg, it optimizes vehicle performance without added bulk.
  • RELIABLE SPEED SENSING - Push-pull output type delivers accurate wheel speed data for enhanced ABS functionality.
  • OEM GRADE COMPATIBILITY - Perfect fit for 2007-2013 Chevy Silverado 1500 & GMC Sierra 1500—no compromises.
  • PLUG AND PLAY PRECISION - Flange mount design ensures hassle-free installation—get back on the road faster.

This Rear ABS Wheel Speed Sensor (model 20938121) is a direct replacement part compatible with 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500. Made from durable ABS material, it features a flange mount for easy installation and operates at a maximum supply voltage of 12 volts. Designed to deliver reliable push-pull output signals, it ensures accurate wheel speed detection to maintain optimal ABS performance.

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Specifications

BrandSEINECA
MaterialAcrylonitrile Butadiene Styrene
Item Weight0.14 Kilograms
Maximum Supply Voltage12 Volts
Mounting TypeFlange Mount
Output TypePush-Pull
Specific Uses For ProductSpeed,Wheel Speed
Global Trade Identification Number06956216285035
ManufacturerSeineca Automotive
StyleModern
ModelSilverado 1500, Sierra 1500
Item Weight5 ounces
Package Dimensions6.97 x 6.06 x 2.44 inches
Item model number20938121
Is Discontinued By ManufacturerNo
Manufacturer Part Number20938121 5S7975 ALS1757 SU9441
OEM Part Number20938121

Have a Question? See What Others Asked

Funciona en una escalade 2008 motor 6.2

Reviews

4.6

All from verified purchases

A**R

Good value.

Worked,half the price of parts stores.

B**R

It Works

Seemed to have fixed the issue. Time will tell. Otherwise, easy and sufficient OE replacement.

N**S

Fonctional

Good product no issue with

J**R

Did the job

Fit well just like ome

G**E

Works great fast delivery

Works great

K**N

Sensor

Great Rice easy to install

A**R

Fixed my issues.

Sensor worked. Verified with scan tool.

R**N

Good quality and easy to install

The media could not be loaded. I am very happy with my purchase, the normal cost for this is much higher than this less expensive one and they both work the exact same.Packaging:The product came well packaged and the label on the bag showed that it had not been tampered with. Everything was there and the make and model of vehicles it fits was also represented on the bag.Quality:This product is made of good quality material. The wires are adequately covered with rubber and the connectors have no issue connecting to the vehicle.Installation:Parts Needed:New Sensor18mm, 22mm socket and ratchetT55 Torx Bit5mm Allen BitNeedle Nose PliersC-clamp (Large)Torque WrenchJack and standFlat Head ScrewdriverProcess:1. Remove Tire:Loosen lugnuts while it is on the ground and then remove lug nuts after its on the jackRemove hub capRemove wheel2. Remove T55 Torx Bolts on the back of the brake caliper3. Remove Brake PadsUse a Large C-ClampPlace it on the bottom of caliper to press in the piston allowing for easier removal of the brake padsUse flat head screwdriver to remove pads4. Remove CaliperRemove the 2 18mm bolts from caliper bracketRemove the bracket5. Slide the rotor off6. Remove SensorRemove the 5 mm Allen boltUsing the flathead screwdriver pry up on the sensorOnce the sensor is free press it through the backing plate and outUse needle nose pliers to removed the clips to release the abs sensor7. Install the new sensorConnect the harnessPlace the bracket and feed the sensor back down into placeRealign and screw in the 5mm Allen boltPlace the rotor back in place with one lug nut to hold itTurn the wheel and put the caliper back into placeReplace the two 18mm boltsTorque both to 75-foot poundsPlace brake pads back into placePlace caliper back onGrease caliper bolts and slide the slide bolts back inTorque both to 30-foot poundsReplace wheel and replace lug nutsPlace car back on the ground and tighten the lugnutsReplace the cap and tightenBE SURE TO FOLLOW THELAST STEP BELOW!Once completed pump the brakes until the pedal tightensThen do a stop test from 5mp and then 10 mphOverall, this was simple to install took a total of about 15 min and my ABS light is off in my vehicle. The only thing I would caution is to ensure that you have the proper part, and if you don’t have extra clips for the sensor to hold it in place take care in removing the old sensor, the clips tend to break easily.

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Great price for an authentic product. Fast international shipping too!

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Rear Abs Wheel Speed Sensor 20938121 Compatible With 07 13 | Desertcart GB