2018 Alfa Romeo 4C 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 for the 2018 Alfa Romeo 4C come from 3 brands — MOPAR, FVP and PURE ENERGY.

The New section lists 1 option from MOPAR — brand-new units rather than rebuilt ones. MOPAR 68237531AA is listed in this group.

The Remanufactured section lists 2 options from FVP and PURE ENERGY — factory-rebuilt units with new wear components. FVP 10489 is listed in this group.

Listed part numbers: MOPAR 68237531AA and FVP 10489, plus the other parts above.

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

6 Battery parts are listed for the 2018 Alfa Romeo 4C, from DEKA, LUCAS, EXIDE and 3 other brands. DEKA 9A47 carries the "Popular" badge.

The AGM (Extended Life) section lists 5 options from DEKA, LUCAS, EXIDE and 2 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A47 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 FT61047 is listed in this group.

Part numbers include DEKA 9A47, LUCAS LBAGM001A and EXIDE MXH5L247, among others listed 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

This group shows a single part: MOPAR 68329930AA.

This table covers the Battery covers. Read more

This group shows a single part: MOPAR 68277733AA.

This table covers the Battery Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on. Read more

This group shows a single part: MOPAR 68256561AA.

This table covers the body-control modules that run lighting, locks and wipers. Read more

This group shows a single part: MOPAR 68354053AA.

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

MOPAR supplies the 3 Fuse parts for the 2018 Alfa Romeo 4C.

In the 15 Amp grade, MOPAR supplies 1 part: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 6106573AA.

The 50 Amp section lists 1 option from MOPAR — grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. MOPAR 68252960AA is listed in this group.

The 70 Amp section lists 1 option from MOPAR — grouped under the catalog's "70 Amp" designation — the notes column spells out what sets them apart. MOPAR 68252927AA is listed in this group.

Listed part numbers: MOPAR 6106573AA, MOPAR 68252960AA and MOPAR 68252927AA.

This table covers the Fuse Box covers. Read more

MOPAR supplies both parts for the 2018 Alfa Romeo 4C.

Part numbers include MOPAR 68261814AA and MOPAR 68261895AA.

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

2 Parking Aid Sensor parts for the 2018 Alfa Romeo 4C come from 2 brands — HELLA and MOPAR.

This group includes HELLA 358141691 and MOPAR 6EQ48TZZAA.

This table covers the brackets that mount the Parking Aid 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

This group shows a single part: MOPAR 68239998AA.

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

2 Starter Motor parts for the 2018 Alfa Romeo 4C come from 2 brands — FVP and PURE ENERGY.

Part numbers include FVP 19081, among others listed above.

This table covers the Starter solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

This group shows a single part: MOPAR 68122967AA.