2021 Chevrolet Malibu 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

8 Alternator / Generator parts are listed for the 2021 Chevrolet Malibu, from GM GENUINE, SKP, TYC and 5 other brands. GM GENUINE 13520817 carries the "Popular" badge.

In the New grade, GM GENUINE, SKP, TYC and 1 other brand supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is GM GENUINE 13520817.

In the Remanufactured grade, BOSCH, PURE ENERGY, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is BOSCH AL8859X.

This group includes GM GENUINE 13520817, SKP SK13529304 and TYC 211682 and the remaining parts above.

This table covers the Alternator / Generator bolts. Read more

This group shows a single part: GM GENUINE 11589253.

This table covers the Anti-Theft control modules. Read more

This group shows a single part: GM GENUINE 13520524.

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

7 Battery parts for the 2021 Chevrolet Malibu come from 7 brands — DEKA, LUCAS, ACDELCO and 4 other brands. The "Popular" part is DEKA 9A48.

In the AGM (Extended Life) grade, DEKA, LUCAS, ACDELCO and 3 other brands supply 6 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A48.

In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 1 part: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT68048.

Part numbers include DEKA 9A48, LUCAS LBAGM004A and ACDELCO 48AGM, 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

GM GENUINE supplies the 3 Battery Cable parts for the 2021 Chevrolet Malibu.

This group includes GM GENUINE 84410835, GM GENUINE 84608403 and GM GENUINE 84864804.

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 are listed for the 2021 Chevrolet Malibu, from STANDARD MOTOR PRODUCTS, GM GENUINE and WELLS.

This group includes GM GENUINE 13505369, STANDARD MOTOR PRODUCTS SBC111 and STANDARD MOTOR PRODUCTS BSC123 and the remaining parts above.

This table covers the covers that protect battery terminals. Read more

This group shows a single part: GM GENUINE 23347544.

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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 13534193.

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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 84066548.

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

This group shows a single part: GM GENUINE 84215440.

This table covers the Cruise Control Distance 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: GM GENUINE 84956402.

This table covers the brackets that mount the Engine Control Module (ECM Computer). 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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 84190615.

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

43 Fuse parts for the 2021 Chevrolet Malibu come from 3 brands — GM GENUINE, BUSSMANN and ACDELCO. The "Popular" part is GM GENUINE 15305191. They are grouped as 10 Amp, 100 Amp, 125 Amp, 15 Amp, 150 Amp, 175 Amp, 2 Amp, 20 Amp, 225 Amp, 25 Amp, 250 Amp, 3 Amp, 30 Amp, 300 Amp, 350 Amp, 4 Amp, 40 Amp, 450 Amp, 5 Amp, 50 Amp, 60 Amp, 7.5 Amp and 70 Amp, with 25 Amp the largest group at 5 parts from ACDELCO, BUSSMANN and GM GENUINE.

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

One part is listed for the 2021 Chevrolet Malibu — DORMAN 956121.

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

4 Horn parts for the 2021 Chevrolet Malibu come from 2 brands — GM GENUINE and DORMAN.

This group includes DORMAN 926568, GM GENUINE 84656765 and GM GENUINE 84656764 and the remaining parts above.

This table covers the horn contacts in the steering column. Read more

This group shows a single part: GM GENUINE 84262310.

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

GM GENUINE supplies both parts for the 2021 Chevrolet Malibu.

This group includes GM GENUINE 13540045 and GM GENUINE 13558725.

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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 13547793.

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

This group shows a single part: GM GENUINE 84169042.

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

7 Parking Aid Sensor parts are listed for the 2021 Chevrolet Malibu, from STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 1 other brand. BOSCH 0263043553 carries the "Popular" badge.

Part numbers include BOSCH 0263043553, STANDARD MOTOR PRODUCTS PPS46 and DORMAN 684048, among others listed above.

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

GM GENUINE supplies both parts for the 2021 Chevrolet Malibu.

Part numbers include GM GENUINE 84268203 and GM GENUINE 84268204.

This table covers the totally-integrated power modules that distribute body electrical power. 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

3 Power Supply Module (TIPM) parts for the 2021 Chevrolet Malibu come from GM GENUINE.

This group includes GM GENUINE 13438997, GM GENUINE 84726700 and GM GENUINE 13510484.

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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 13533490.

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

One part is listed for the 2021 Chevrolet Malibu — GM GENUINE 84428904.

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

4 Speed Sensor parts for the 2021 Chevrolet Malibu come from 3 brands — GM GENUINE, DELPHI and STANDARD MOTOR PRODUCTS.

Listed part numbers: DELPHI SS12406, GM GENUINE 24295280 and GM GENUINE 24298199, plus the other parts above.

This table covers the Speed Sensor Reluctor rings. Read more

2 Speed Sensor Reluctor Ring parts for the 2021 Chevrolet Malibu come from GM GENUINE.

Part numbers include GM GENUINE 24230744 and GM GENUINE 24061032.