2023 Ford Expedition Electrical Parts

This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator. Read more

One part is listed for the 2023 Ford Expedition — MOTORCRAFT GL9844.

This table covers the pulleys on the alternator shaft. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt. Read more

This group shows a single part: MOTORCRAFT GP794.

This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery. Read more

7 Battery parts for the 2023 Ford Expedition come from 6 brands — ACDELCO, DEKA, LUCAS and 3 other brands. The "Popular" part is DEKA 9A48.

This group includes DEKA 9A48, LUCAS LBAGM004A and ACDELCO 48AGM and the remaining parts above.

This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

One part is listed for the 2023 Ford Expedition — MOTORCRAFT WC98247.

This table covers the terminals and clamps that connect cables to the battery posts. Read more

28 Battery Terminal parts for the 2023 Ford Expedition come from MOTORCRAFT. The "Popular" part is MOTORCRAFT WT1012. A list this long means Battery Terminal applications vary by configuration — the notes carry the qualifiers.

This table covers the Blind Spot Detection sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

One part is listed for the 2023 Ford Expedition — STANDARD MOTOR PRODUCTS BSD144.

This table covers the brackets that mount the Blind Spot Detection Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

MOTORCRAFT supplies the 4 Blind Spot Detection Sensor Bracket parts for the 2023 Ford Expedition.

Listed part numbers: MOTORCRAFT BSSB11, MOTORCRAFT BSSB26 and MOTORCRAFT BSSB34, plus the other parts above.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

8 Circuit Breaker parts for the 2023 Ford Expedition come from MOTORCRAFT. The "Popular" part is MOTORCRAFT SW8886.

This group includes MOTORCRAFT SW8886, MOTORCRAFT SW8863 and MOTORCRAFT SW8887 and the remaining parts above.

This table covers the brackets that mount the Engine Control Module (ECM Computer). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2023 Ford Expedition — MOTORCRAFT ECMB17.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

6 Fuse parts for the 2023 Ford Expedition come from BUSSMANN. The "Popular" part is BUSSMANN FMS25.

The 15 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMS15 is listed in this group.

The 20 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMS20 is listed in this group.

In the 25 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMS25.

The 40 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMS40 is listed in this group.

In the 50 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMS50.

The 60 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "60 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMS60 is listed in this group.

Part numbers include BUSSMANN FMS25, BUSSMANN FMS15 and BUSSMANN FMS20, among others listed above.

This table covers the Fuse Box covers. Read more

This group shows a single part: MOTORCRAFT HLSC31.

This table covers the horns mounted in the front of the vehicle. Read more

3 Horn parts for the 2023 Ford Expedition come from 2 brands — MOTORCRAFT and DORMAN.

Part numbers include DORMAN 926568, MOTORCRAFT HRN1 and MOTORCRAFT HRN28.

This table covers the key fobs that lock, unlock and start the vehicle. Read more

One part is listed for the 2023 Ford Expedition — DORMAN 99780ST.

This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

10 Parking Aid Sensor parts are listed for the 2023 Ford Expedition, from MOTORCRAFT, VARIOUS MFR, STANDARD MOTOR PRODUCTS and 2 other brands. DORMAN 684107 carries the "Popular" badge.

This table covers the Rain sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

One part is listed for the 2023 Ford Expedition — MOTORCRAFT WRS5.

This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor. Read more

8 Speed Sensor parts for the 2023 Ford Expedition come from 3 brands — STANDARD MOTOR PRODUCTS, MOTORCRAFT and DELPHI. The "Popular" part is MOTORCRAFT DY1506.

This group includes MOTORCRAFT DY1506, MOTORCRAFT DY1400 and DELPHI SS12396 and the remaining parts above.

This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

6 Starter Motor parts are listed for the 2023 Ford Expedition, from MOTORCRAFT, VALEO, FVP and 3 other brands. MOTORCRAFT SA1164 carries the "Popular" badge.

In the New grade, MOTORCRAFT and VALEO supply 2 parts: brand-new units rather than rebuilt ones. A representative part number is MOTORCRAFT SA1164.

In the Remanufactured grade, FVP, PURE ENERGY, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is FVP 12887.

Listed part numbers: MOTORCRAFT SA1164, VALEO 849504 and FVP 12887, plus the other parts above.