Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Keep your anti-lock braking and traction control systems reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor ALS1646. It drops in as a direct-fit replacement for the 2004-2005 Mazda Miata [All], mounting at the spindle to monitor how fast the wheel turns and relay that signal to the ABS control module.
Key features:
The sensor has a single rectangular female connector with two male blade terminals and four bolt holes. Mounting hardware is not included—consult the vehicle service information for the correct fasteners and whether they may be reused. If a failed wheel speed sensor is the cause of an illuminated ABS or traction control warning, this replaces it. Country of origin: Japan.
Interchange: Manufacturer part number ALS1646.
This part cross-references / interchanges with the following part numbers:
What does this ABS wheel speed sensor do?
It measures how fast the wheel is turning and sends that signal to the ABS control module, which the anti-lock brake and traction control systems rely on to manage braking.
Which vehicle does the ALS1646 fit?
It's a direct-fit replacement for the 2004-2005 Mazda Miata [All]. See the Buyer's Guide tab to confirm it matches your vehicle.
Is mounting hardware included?
No. Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused.
What are the signs this sensor may need replacing?
Common signs include an illuminated ABS or traction control warning light and inaccurate wheel-speed readings. Diagnose the cause before replacing, since other components can trigger these symptoms.
Does the harness come with grommets and clips?
Yes. OE-location grommets and wire clips are included on the 44 in (1120 mm) harness for proper mounting and routing.
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.