Standard Ignition ABS Wheel Speed Sensor P/N:ALS1594
Standard Motor Products
Standard Ignition ALS1108 front right ABS wheel speed sensor for the 2001-2004 Mazda Miata reads wheel speed and sends it to the ABS module. The module uses that signal for anti-lock braking.
An ABS warning light or a traction control light can mean a wheel speed sensor is not sending a clean signal. A damaged tone ring, chafed wiring or a worn wheel bearing can be behind those signs too, so find the cause before buying a sensor.
This sensor is a direct-fit replacement for the 2001-2004 Mazda Miata.
Fit and size
Build and materials
One sensor with its harness. Mounting hardware is not included. This listing is one sensor for the front right wheel, and that side takes one; the front left is a separate part.
Interchange: ABS1218 · SU7947 · 531643 · NC144370X
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Standard Ignition ALS1108 fit the 2001-2004 Mazda Miata?
Yes. Standard Ignition ALS1108 is the front right ABS wheel speed sensor for the 2001-2004 Mazda Miata.
Does this Standard Ignition ABS wheel speed sensor come with mounting hardware?
No, mounting hardware is not included. The harness does carry grommets and wire clips for mounting and routing it.
How long is the harness on the ALS1108?
The Standard Ignition ALS1108 harness is 43 in (1090 mm) long. It ends in one rectangular female connector with two male blade terminals.
How can I tell if the front right wheel speed sensor needs attention?
An ABS warning light is one sign. With the engine off, you can look at the sensor wiring and connector for cracks, chafing or corrosion, and a shop can scan the system to read the fault.
Does the Standard Ignition ALS1108 replace SU7947?
Yes. SU7947 is one of the numbers this sensor replaces, along with ABS1218, 531643 and NC144370X.
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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.