2020 Honda Accord 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

16 Alternator / Generator parts for the 2020 Honda Accord come from 10 brands — WAI GLOBAL, BOSCH, DENSO and 7 other brands. The "Popular" part is WAI GLOBAL 21238N.

The New section lists 5 options from WAI GLOBAL, BOSCH, SKP and 1 other brand — brand-new units rather than rebuilt ones. WAI GLOBAL 21238N is listed in this group.

The Remanufactured section lists 11 options from DENSO, PURE ENERGY, REMY and 4 other brands — factory-rebuilt units with new wear components. ACDELCO 3343203A is listed in this group.

This table covers the rectifier diode packs in the alternator. Read more

This group shows a single part: BOSCH 1986AE0603.

This table covers the bearings in the alternator housing. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 2020 Honda Accord — BOSCH 1986AE0627.

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

5 Alternator / Generator Pulley parts are listed for the 2020 Honda Accord, from CONTINENTAL, LITENS and ACKOJA.

This group includes ACKOJA A26230004, CONTINENTAL 49974 and CONTINENTAL 49999 and the remaining parts above.

This table covers the Alternator / Generator stators. Read more

One part is listed for the 2020 Honda Accord — BOSCH 1986AE0677.

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

14 Battery parts are listed for the 2020 Honda Accord, from FULLRIVER, DEKA, FVP and 4 other brands. DEKA 9A47 carries the "Popular" badge.

The AGM (Extended Life) section lists 11 options from DEKA, FVP, LUCAS and 3 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 3 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 FT61047 is listed in this group.

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

This group shows a single part: STANDARD MOTOR PRODUCTS BSC154.

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

BUSSMANN supplies the 16 Fuse parts for the 2020 Honda Accord. BUSSMANN ATM10 carries the "Popular" badge. All of them fit every engine offered in the 2020 Accord.

The 10 Amp section lists 3 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 125 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "125 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN AMI125.

In the 15 Amp grade, BUSSMANN supplies 3 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.

In the 150 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "150 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN AMI150B.

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.

The 30 Amp section lists 3 options from BUSSMANN — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMX30LP is listed in this group.

In the 7.5 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM712LP.

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

FIAMM supplies the 7 Horn parts for the 2020 Honda Accord. FIAMM 72112 carries the "Popular" badge. 6 parts fit every engine; the other 1 is engine-specific.

In the Accessory Replacement grade, FIAMM supplies 5 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 72112.

The Standard Replacement section lists 2 options from FIAMM — built to original-equipment specification. FIAMM 7421122 is listed in this group.

Listed part numbers: FIAMM 72112, FIAMM 7410024 and FIAMM 6602023, plus the other parts above.

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

2 Keyless Entry Remote parts for the 2020 Honda Accord come from DORMAN.

Part numbers include DORMAN 99455ST and DORMAN 99457ST.

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 for the 2020 Honda Accord come from 2 brands — TECHPRO and BOSCH. Every part fits all 3 engine options (1.5L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS and 2.0L L4 Turbocharged).

Listed part numbers: BOSCH F00E270810, TECHPRO HO1075104 and TECHPRO HO1175100, plus the other parts 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

This group shows a single part: VARIOUS MFR HO1074102.

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

18 Speed Sensor parts are listed for the 2020 Honda Accord, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, DELPHI and 4 other brands. HOLSTEIN 2VSS0523 carries the "Popular" badge.

In the Economy grade, HOLSTEIN, BECK/ARNLEY and VEMO supply 5 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2VSS0523.

The Standard Replacement section: 11 options from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, DELPHI and 1 other brand. STANDARD MOTOR PRODUCTS SC495 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

12 Starter Motor parts for the 2020 Honda Accord come from 7 brands — REMY, TERREPOWER, TYC and 4 other brands. The "Popular" part is TYC 134038.

The New section: 4 options from TYC, ULTRA-POWER and WAI GLOBAL. TYC 134038 is listed in this group.

The Remanufactured section: 8 options from REMY, TERREPOWER, PURE ENERGY and 1 other brand. PURE ENERGY 19615 is listed in this group.