2019 Ford Fiesta 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

3 Alternator / Generator parts are listed for the 2019 Ford Fiesta, from MOTORCRAFT, REMY and TERREPOWER.

In the New grade, MOTORCRAFT supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is MOTORCRAFT GL8945.

In the Remanufactured grade, REMY and TERREPOWER supply 2 parts: factory-rebuilt units with new wear components. A representative part number is REMY 23032.

Listed part numbers: MOTORCRAFT GL8945, REMY 23032 and TERREPOWER 42038.

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

2 Alternator / Generator Pulley parts for the 2019 Ford Fiesta come from 2 brands — CONTINENTAL and LITENS.

This group includes CONTINENTAL 49978 and LITENS 920999A.

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

This group shows a single part: FULLRIVER FT61047.

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 2019 Ford Fiesta — MOTORCRAFT WC96339.

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

7 Battery Terminal parts for the 2019 Ford Fiesta come from MOTORCRAFT. The "Popular" part is MOTORCRAFT WT1002.

Part numbers include MOTORCRAFT WT1002, MOTORCRAFT WT1005 and MOTORCRAFT WT1026, among others listed above.

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

5 Circuit Breaker parts for the 2019 Ford Fiesta come from MOTORCRAFT. The "Popular" part is MOTORCRAFT SW9171.

Part numbers include MOTORCRAFT SW9171, MOTORCRAFT SW9203 and MOTORCRAFT SW9202, among others listed above.

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

This group shows a single part: MOTORCRAFT SW7021.

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

15 Fuse parts for the 2019 Ford Fiesta come from BUSSMANN. The "Popular" part is BUSSMANN ATM10.

In the 10 Amp grade, BUSSMANN supplies 3 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM10.

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 ATM15LP is listed in this group.

The 20 Amp section lists 3 options from BUSSMANN — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM20LP is listed in this group.

In the 30 Amp grade, BUSSMANN supplies 3 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMX30.

The 40 Amp section lists 2 options from BUSSMANN — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMX40LP is listed in this group.

In the 5 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM5LP.

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 FMX60LP is listed in this group.

The 7.5 Amp section lists 1 option from BUSSMANN — grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM712LP is listed in this group.

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

9 Horn parts for the 2019 Ford Fiesta come from 2 brands — FIAMM and MOTORCRAFT. The "Popular" part is FIAMM 7421122.

The Accessory Replacement section lists 5 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 7211223 is listed in this group.

In the Standard Replacement grade, FIAMM and MOTORCRAFT supply 4 parts: built to original-equipment specification. A representative part number is FIAMM 7421122.

This group includes FIAMM 7421122, FIAMM 7211223 and FIAMM 7410024 and the remaining parts above.

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

4 Parking Aid Sensor parts are listed for the 2019 Ford Fiesta, from STANDARD MOTOR PRODUCTS, TECHPRO, VARIOUS MFR and 1 other brand.

Listed part numbers: STANDARD MOTOR PRODUCTS PPS146 and TECHPRO FO1175114, plus the other parts above.

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

6 Speed Sensor parts for the 2019 Ford Fiesta come from 2 brands — STANDARD MOTOR PRODUCTS and HOLSTEIN. The "Popular" part is STANDARD MOTOR PRODUCTS SC630.

The Economy section lists 3 options from STANDARD MOTOR PRODUCTS and HOLSTEIN — the catalog's value-priced group. HOLSTEIN 2VSS0170 is listed in this group.

Standard Replacement: 3 parts, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS SC630.

This group includes STANDARD MOTOR PRODUCTS SC630, HOLSTEIN 2VSS0170 and STANDARD MOTOR PRODUCTS SC507T 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

5 Starter Motor parts are listed for the 2019 Ford Fiesta, from MOTORCRAFT, WAI GLOBAL, PURE ENERGY and 2 other brands. MOTORCRAFT SA1089 carries the "Popular" badge.

New: 2 parts, from MOTORCRAFT and WAI GLOBAL. A representative part number is MOTORCRAFT SA1089.

Remanufactured: 3 parts, from PURE ENERGY, REMY and TERREPOWER. A representative part number is PURE ENERGY 19560.

Part numbers include MOTORCRAFT SA1089, WAI GLOBAL 6998N and PURE ENERGY 19560, among others listed above.