2019 Jeep Wrangler 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

23 Alternator / Generator parts for the 2019 Jeep Wrangler come from 7 brands — MOPAR, WAI GLOBAL, PURE ENERGY and 4 other brands. The "Popular" part is MOPAR 56029809AA.

The New section lists 13 options from MOPAR, WAI GLOBAL, SKP and 1 other brand — brand-new units rather than rebuilt ones. MOPAR 56029809AA is listed in this group.

The Remanufactured section lists 10 options from PURE ENERGY, REMY, TERREPOWER and 1 other brand — factory-rebuilt units with new wear components. MOPAR R6029762AA is listed in this group.

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

2 Alternator / Generator Bracket parts for the 2019 Jeep Wrangler come from MOPAR.

Part numbers include MOPAR 5281576AB and MOPAR 5281455AA.

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

4 Alternator / Generator Pulley parts are listed for the 2019 Jeep Wrangler, from LITENS, CONTINENTAL and DORMAN.

This group includes CONTINENTAL 49995, DORMAN 300427 and LITENS 920051A and the remaining 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

20 Battery parts are listed for the 2019 Jeep Wrangler, from ACDELCO, DEKA, FVP and 6 other brands. DEKA 9A48 carries the "Popular" badge. All of them fit every engine offered in the 2019 Wrangler.

The AGM (Extended Life) section lists 18 options from ACDELCO, DEKA, FVP and 5 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A48 is listed in this group.

The Performance AGM (Extended Life + Increased Power) section lists 2 options from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT68048 is listed in this group.

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 68297946AC.

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

One part is listed for the 2019 Jeep Wrangler — VARIOUS MFR CH4040100.

This table covers the Battery covers. Read more

This group shows a single part: MOPAR 68330400AC.

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

2 Battery Current Sensor parts for the 2019 Jeep Wrangler come from 2 brands — MOPAR and STANDARD MOTOR PRODUCTS. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Part numbers include MOPAR 68289207AC and STANDARD MOTOR PRODUCTS BSC126.

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

3 Battery Heat Shield parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Listed part numbers: MOPAR 68307801AC, MOPAR 68294412AC and MOPAR 68307803AC.

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

One part is listed for the 2019 Jeep Wrangler — MOPAR 68401984AA.

This table covers the trays the battery sits in. Read more

One part is listed for the 2019 Jeep Wrangler — MOPAR 68275818AD.

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

This group shows a single part: MOPAR 68454896AA.

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

This group shows a single part: MOPAR 68386735AE.

This table covers the brackets that mount the Body Control Module (BCM). 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 68342286AB.

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

One part is listed for the 2019 Jeep Wrangler — MOPAR 4692143AA.

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

10 Fuse parts are listed for the 2019 Jeep Wrangler, from MOPAR and BUSSMANN. MOPAR 68202896AA carries the "Popular" badge. All of them fit every engine offered in the 2019 Wrangler.

The 10 Amp section lists 1 option from MOPAR — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. MOPAR 68100731AB is listed in this group.

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 68100745AB.

In the 20 Amp grade, MOPAR 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 MOPAR 68202896AA.

The 25 Amp section lists 1 option from MOPAR — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. MOPAR 68100747AB is listed in this group.

The 30 Amp section lists 1 option from MOPAR — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. MOPAR 68144653AA is listed in this group.

In the 40 Amp grade, BUSSMANN and MOPAR supply 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 FMS40.

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 FMS50 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 FMS60.

This table covers the fuse blocks that hold this vehicle's fuses. Read more

3 Fuse Block parts for the 2019 Jeep Wrangler come from 2 brands — DORMAN and MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

This group includes DORMAN 956600, DORMAN 956358 and MOPAR 68370549AC.

This table covers the Fuse Box covers. Read more

MOPAR supplies the 3 Fuse Box Cover parts for the 2019 Jeep Wrangler. All of them fit every engine offered in the 2019 Wrangler.

Listed part numbers: MOPAR 68402756AA, MOPAR 68402755AA and MOPAR 68465572AA.

This table covers the HID Lighting ballasts. Read more

This group shows a single part: MOPAR 68295920AB.

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

15 Horn parts are listed for the 2019 Jeep Wrangler, from FIAMM and MOPAR. FIAMM 7210223 carries the "Popular" badge. All of them fit every engine offered in the 2019 Wrangler.

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 8 options from FIAMM and MOPAR — built to original-equipment specification. FIAMM 7200223 is listed in this group.

This table covers the receivers that pick up the key-fob unlock signal. Read more

5 Keyless Entry Module / Receiver parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Part numbers include MOPAR 68307133AG, MOPAR 68307134AG and MOPAR 68307135AG, among others listed above.

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

4 Keyless Entry Remote parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Part numbers include MOPAR 68416784AC, MOPAR 68384454AD and MOPAR 68384455AC, among others listed above.

This table covers the modules that control the exterior lighting. Read more

This group shows a single part: MOPAR 68347093AC.

This table covers the Park Assist (PAS) Camera 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

MOPAR supplies both parts for the 2019 Jeep Wrangler. All of them fit every engine offered in the 2019 Wrangler.

This group includes MOPAR 68414095AB and MOPAR 68414096AB.

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

This group shows a single part: TECHPRO CH1178100.

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

2 Parking Aid Sensor Bracket parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Part numbers include MOPAR 4672576AA and MOPAR 68289851AA.

This table covers the Power inverters. Read more

2 Power Inverter parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Part numbers include MOPAR 68347427AB and MOPAR 68347435AB.

This table covers the capacitors that suppress radio noise. Read more

One part is listed for the 2019 Jeep Wrangler — STANDARD MOTOR PRODUCTS RC33.

This table covers the Serial Data Gateway 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

2 Serial Data Gateway Module parts for the 2019 Jeep Wrangler come from MOPAR. Every part fits both the 2.0L L4 Turbocharged and the 3.6L V6.

Listed part numbers: MOPAR 68454413AA and MOPAR 68492546AA.

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

13 Starter Motor parts for the 2019 Jeep Wrangler come from 8 brands — MOPAR, PURE ENERGY, REMY and 5 other brands. The "Popular" part is TYC 116431.

The New section: 3 options from TYC, MOPAR and WAI GLOBAL. TYC 116431 is listed in this group.

The Remanufactured section: 10 options from PURE ENERGY, MOPAR, REMY and 3 other brands. PURE ENERGY 12783 is listed in this group.