Delphi ABS Wheel Speed Sensor P/N:SS20350
Delphi SS21563 sensor for the 2017-2019 Tesla 3 is a rear ABS wheel speed sensor. It sits at the wheel and tells the ABS module how fast that wheel is turning.
An ABS warning light can mean a wheel speed sensor has failed. The light alone doesn't prove the sensor is the problem, since a damaged sensor wire is another common cause. If the sensor is at fault, this one replaces it.
This is a direct-fit replacement for the 2017-2019 Tesla 3.
Fit and size
Build and materials
One ABS wheel speed sensor and an instruction sheet. This listing holds one sensor, and the vehicle takes one.
Interchange: 1044771-00-D
ALS3557
This part cross-references / interchanges with the following part numbers:
Is Delphi SS21563 one of the 2017-2019 Tesla 3 sensors for the rear?
Yes, Delphi SS21563 is a rear ABS wheel speed sensor made for the 2017-2019 Tesla 3. The vehicle takes one.
Does the Delphi SS21563 come with an instruction sheet?
Yes, Delphi SS21563 ships with one ABS wheel speed sensor and an instruction sheet. Nothing else is listed in the package.
What kind of signal does this rear ABS wheel speed sensor send?
It has a digital output, designed for maximum signal to noise ratio. The sensor reports wheel speed to the ABS module.
Are the connectors on this Delphi ABS sensor plated?
Yes, the connectors are plated to help prevent corrosion and failure commonly caused by internal and cable short circuits.
Does Delphi SS21563 replace ALS3557 or 1044771-00-D?
Yes, ALS3557 and 1044771-00-D are other numbers that Delphi SS21563 replaces.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.