Beck/Arnley ABS Wheel Speed Sensor P/N:084-4394
Beck/Arnley 084-5071 rear ABS wheel speed sensor for the 2015-2018 BMW X4 and other vehicles reads how fast the wheel turns and reports it to the ABS.
A lit ABS or traction control warning light can mean a wheel speed sensor has failed. A damaged connector or wiring, a worn wheel bearing or a bad tone ring can be behind the same light, so find the cause before you buy a sensor.
This sensor fits the 2015-2018 BMW X4 and the 2011-2017 BMW X3. This listing is one sensor; the 2015-2018 BMW X4 takes two, as does the 2011-2017 BMW X3.
Fit and size
Build and materials
Interchange: 360383 · 5S12944 · 1802513119 · 34526788645 · 34526855050 · 34526869293 · ABS2579 · AB1060 · ALS2579 · WP569462ATE
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This part cross-references / interchanges with the following part numbers:
Does the Beck/Arnley 084-5071 rear ABS sensor fit a 2015-2018 BMW X4?
Yes. Beck/Arnley 084-5071 is a rear ABS wheel speed sensor for the 2015-2018 BMW X4 and the 2011-2017 BMW X3.
How many of these rear sensors does a 2011-2017 BMW X3 take?
The 2011-2017 BMW X3 takes two. This listing is one sensor.
Do I have to cut or splice wires to install this ABS wheel speed sensor?
No. Beck/Arnley 084-5071 has no wires to cut; it plugs right in.
What can a lit ABS light mean for a rear wheel speed sensor?
A lit ABS or traction control light can be a sign that a wheel speed sensor has failed. A shop can scan the codes to find which wheel is involved.
Is 5S12944 a cross-reference for this Beck/Arnley wheel speed sensor?
Yes. 5S12944 is on the Interchange line for Beck/Arnley 084-5071, along with 360383, ABS2579 and the other listed numbers.
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