Keep an eye on your washer reservoir with the Standard Ignition Washer Fluid Level Sensor FLS243. It drops in as a direct-fit replacement for the 2007-2017 Ford Expedition and the 2008-2017 Lincoln Navigator, monitoring the fluid level in the windshield washer reservoir and signaling the instrument cluster when the fluid runs low.
Signs this sensor may need replacing include a low-fluid warning that stays on with a full reservoir, or a warning that never illuminates when the fluid is actually low. Diagnose the circuit before replacing to confirm the sensor is the cause.
Interchange: FF3413 · FLSA91 · FLS817 · 7L1Z17B649A
This part cross-references / interchanges with the following part numbers:
What does this sensor do?
It monitors the washer fluid level in the reservoir and provides the signal used to trigger the low-fluid warning on the dashboard.
Will it fit my vehicle?
It is a direct-fit replacement for the 2007-2017 Ford Expedition and the 2008-2017 Lincoln Navigator. See the Buyer's Guide tab to confirm your vehicle.
What numbers does it interchange with?
It cross-references FF3413, FLSA91, FLS817, and 7L1Z17B649A. Its manufacturer part number is FLS243.
What are signs this sensor may need replacing?
A low-washer-fluid warning that stays on with a full reservoir, or one that never lights when the fluid is low, may indicate a failed sensor. Diagnose the circuit first.
Where does it install?
It mounts in the windshield washer fluid reservoir. Consult the vehicle service information for the correct installation procedure.
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.
