2021 Ford F-650 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

12 Alternator / Generator parts for the 2021 Ford F-650 come from 2 brands — MOTORCRAFT and WAI GLOBAL. The "Popular" part is WAI GLOBAL 11622N.

This table covers the brackets that mount the Alternator / Generator. 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

This group shows a single part: MOTORCRAFT STP368.

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

5 Battery parts are listed for the 2021 Ford F-650, from FVP, ACDELCO, EXIDE and 2 other brands. FVP P31TAGM carries the "Popular" badge. All of them fit every engine offered in the 2021 F-650.

The AGM (Extended Life) section lists 4 options from FVP, ACDELCO, EXIDE and 1 other brand — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. FVP P31TAGM is listed in this group.

The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT110031ST is listed in this group.

Listed part numbers: FVP P31TAGM, ACDELCO 31XAGMT and EXIDE XRF31D, plus the other 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

5 Battery Cable parts for the 2021 Ford F-650 come from MOTORCRAFT. Every part fits both the 6.7L V8 DIESEL Turbocharged and the 7.3L V8.

Listed part numbers: MOTORCRAFT WC96420, MOTORCRAFT WC96421 and MOTORCRAFT WC96430, plus the other parts above.

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

MOTORCRAFT supplies the 28 Battery Terminal parts for the 2021 Ford F-650. MOTORCRAFT WT1012 carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.

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

12 Circuit Breaker parts are listed for the 2021 Ford F-650, from MOTORCRAFT and BUSSMANN. BUSSMANN CB191130 carries the "Popular" badge. All of them fit every engine offered in the 2021 F-650.

This table covers the flasher units that blink the turn signals and hazards. Read more

One part is listed for the 2021 Ford F-650 — MOTORCRAFT SW6816.

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

BUSSMANN supplies the 17 Fuse parts for the 2021 Ford F-650. BUSSMANN ATM10LP carries the "Popular" badge. All of them fit every engine offered in the 2021 F-650.

The 10 Amp section lists 2 options from BUSSMANN — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM10LP is listed in this group.

In the 15 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM15LP.

In the 20 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM20LP.

The 30 Amp section lists 3 options from BUSSMANN — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN MAX30 is listed in this group.

In the 40 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN MAX40.

The 5 Amp section lists 2 options from BUSSMANN — grouped under the catalog's "5 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM5LP is listed in this group.

The 50 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. BUSSMANN MAX50 is listed in this group.

In the 60 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "60 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN MAX60.

In the 7.5 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM712LP.

This table covers the Fuse Box covers. Read more

MOTORCRAFT supplies the 3 Fuse Box Cover parts for the 2021 Ford F-650. All of them fit every engine offered in the 2021 F-650.

Part numbers include MOTORCRAFT HLSC1, MOTORCRAFT HLSC16 and MOTORCRAFT HLSC5.

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

MOTORCRAFT supplies both parts for the 2021 Ford F-650. All of them fit every engine offered in the 2021 F-650.

Part numbers include MOTORCRAFT HRN23 and MOTORCRAFT HRN40.

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

2 Speed Sensor parts are listed for the 2021 Ford F-650, from MOTORCRAFT and STANDARD MOTOR PRODUCTS. All of them fit every engine offered in the 2021 F-650.

Part numbers include MOTORCRAFT DY1287 and STANDARD MOTOR PRODUCTS SC631.

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

5 Starter Motor parts for the 2021 Ford F-650 come from 2 brands — WAI GLOBAL and MOTORCRAFT.

The New section lists 2 options from MOTORCRAFT and WAI GLOBAL — brand-new units rather than rebuilt ones. MOTORCRAFT SA1227 is listed in this group.

The Remanufactured section lists 1 option from WAI GLOBAL — factory-rebuilt units with new wear components. WAI GLOBAL 6696R is listed in this group.

2 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include MOTORCRAFT SA1227, WAI GLOBAL 6696N and WAI GLOBAL 6696R, among others listed above.