2018 Ford C-Max Electrical Parts

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

3 Battery Cable parts for the 2018 Ford C-Max come from MOTORCRAFT.

This group includes MOTORCRAFT WC96821, MOTORCRAFT WC96822 and MOTORCRAFT WC96968.

This table covers the Battery Cooling fans. Typical signs include overheating at idle, a fan that never comes on, or a blade that hits the shroud. Confirm the fan command and the relay before replacing the assembly. Read more

3 Battery Cooling Fan parts are listed for the 2018 Ford C-Max, from FOUR SEASONS, GPD and VDO / CONTINENTAL.

Listed part numbers: FOUR SEASONS 76800, GPD 2312069 and VDO / CONTINENTAL PM9504.

This table covers the Battery Current 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

4 Battery Current Sensor parts for the 2018 Ford C-Max come from 3 brands — STANDARD MOTOR PRODUCTS, DORMAN and WELLS.

Listed part numbers: DORMAN 601033, STANDARD MOTOR PRODUCTS BSC3 and STANDARD MOTOR PRODUCTS BSC30, plus the other parts above.

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

MOTORCRAFT supplies both parts for the 2018 Ford C-Max.

Listed part numbers: MOTORCRAFT WT1000 and MOTORCRAFT WT1017.

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

2 Blind Spot Detection Sensor parts for the 2018 Ford C-Max come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS BSD109 and WELLS 5S16717.

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

2 Circuit Breaker parts are listed for the 2018 Ford C-Max, from MOTORCRAFT and STANDARD MOTOR PRODUCTS.

Part numbers include MOTORCRAFT SW9169 and STANDARD MOTOR PRODUCTS BR1035.

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

24 Fuse parts are listed for the 2018 Ford C-Max, from BUSSMANN and MOTORCRAFT. BUSSMANN ATM10 carries the "Popular" badge.

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 ATM10 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 ATM15.

The 175 Amp section lists 1 option from MOTORCRAFT — grouped under the catalog's "175 Amp" designation — the notes column spells out what sets them apart. MOTORCRAFT YH1919 is listed in this group.

In the 2 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "2 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM2.

In the 20 Amp grade, BUSSMANN supplies 3 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM20.

In the 200 Amp grade, MOTORCRAFT supplies 1 part: grouped under the catalog's "200 Amp" designation — the notes column spells out what sets them apart. A representative part number is MOTORCRAFT YH1920.

The 25 Amp section lists 3 options from BUSSMANN — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM25 is listed in this group.

The 250 Amp section lists 1 option from MOTORCRAFT — grouped under the catalog's "250 Amp" designation — the notes column spells out what sets them apart. MOTORCRAFT YH1922 is listed in this group.

The 30 Amp section lists 2 options from BUSSMANN — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMX30 is listed in this group.

In the 4 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "4 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM4.

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 FMX40.

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 ATM5 is listed in this group.

The 50 Amp section lists 2 options from BUSSMANN and MOTORCRAFT — 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 7.5 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM712.

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

14 Horn parts are listed for the 2018 Ford C-Max, from FIAMM, DORMAN and MOTORCRAFT. FIAMM 7210223 carries the "Popular" badge.

In the Accessory Replacement grade, FIAMM supplies 7 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 7210223.

The Standard Replacement section lists 7 options from FIAMM, DORMAN and MOTORCRAFT — built to original-equipment specification. FIAMM 7200223 is listed in this group.

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

This group shows a single part: DORMAN 99315ST.

This table covers the replacement shells for the key fob. Read more

This group shows a single part: DORMAN 95634.

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

8 Parking Aid Sensor parts for the 2018 Ford C-Max come from 6 brands — STANDARD MOTOR PRODUCTS, WELLS, DORMAN and 3 other brands. The "Popular" part is DORMAN 684053.

Part numbers include DORMAN 684053, STANDARD MOTOR PRODUCTS PPS23 and MOTORCRAFT PRKS3, among others listed above.

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

This group shows a single part: MOTORCRAFT WRS1.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: DORMAN 601282.