2012 Honda Civic 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

21 Alternator / Generator parts are listed for the 2012 Honda Civic, from WAI GLOBAL, BOSCH, PURE ENERGY and 6 other brands. SKP SK10132 carries the "Popular" badge.

In the New grade, WAI GLOBAL, SKP, BOSCH and 4 other brands supply 8 parts: brand-new units rather than rebuilt ones. A representative part number is SKP SK10132.

In the Remanufactured grade, DENSO, WAI GLOBAL, BOSCH and 4 other brands supply 13 parts: factory-rebuilt units with new wear components. A representative part number is DENSO 2101211.

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

6 Alternator / Generator End Bearing parts for the 2012 Honda Civic come from 5 brands — SKF, WJB / INMOTION PARTS, BCA and 2 other brands. The "Popular" part is WJB / INMOTION PARTS RB63032RS. Every part fits all 4 engine options (1.5L L4 ELECTRIC/GAS, 1.8L L4, 1.8L L4 CNG and 2.4L L4).

The Economy section lists 1 option from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS RB63032RS is listed in this group.

In the Standard Replacement grade, SKF, BCA, NATIONAL and 1 other brand supply 5 parts: built to original-equipment specification. A representative part number is SKF 62032RSJ.

This group includes WJB / INMOTION PARTS RB63032RS, SKF 62032RSJ and BCA NB303CC and the remaining parts above.

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

This group shows a single part: ACKOJA A26230002.

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 for the 2012 Honda Civic come from 6 brands — ACDELCO, BOSCH, DEKA and 3 other brands. The "Popular" part is ACDELCO 51RAGM. 3 parts fit every engine; the other 3 are engine-specific.

This group includes ACDELCO 51RAGM, BOSCH S6594B and DEKA 9A51RT and the remaining parts 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

One part is listed for the 2012 Honda Civic — STANDARD MOTOR PRODUCTS A156PN.

This table covers the Battery control modules. Read more

One part is listed for the 2012 Honda Civic — BSE HV02006BMA.

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

3 Battery Current Sensor parts are listed for the 2012 Honda Civic, from SKP, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2012 Civic.

This group includes SKP SKBSC6, STANDARD MOTOR PRODUCTS BSC6 and WELLS 5S16130.

This table covers the clamps and brackets that secure the battery. Read more

DORMAN supplies both parts for the 2012 Honda Civic. All of them fit every engine offered in the 2012 Civic.

Listed part numbers: DORMAN 60349 and DORMAN 60346.

This table covers the inverters that power a hybrid or EV drive motor. Read more

One part is listed for the 2012 Honda Civic — BSE HV02006IR.

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 for the 2012 Honda Civic come from 2 brands — LITTELFUSE and BUSSMANN. The "Popular" part is LITTELFUSE LMIN10. Every part fits all 4 engine options (1.5L L4 ELECTRIC/GAS, 1.8L L4, 1.8L L4 CNG and 2.4L L4).

In the 10 Amp grade, LITTELFUSE and BUSSMANN supply 2 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE LMIN10.

The 15 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM15LP is listed in this group.

The 20 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM20LP is listed in this group.

In the 30 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMX30LP.

The 7.5 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM712LP is listed in this group.

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

2 Fuse Block parts are listed for the 2012 Honda Civic, from BUSSMANN and DORMAN. All of them fit every engine offered in the 2012 Civic.

Listed part numbers: BUSSMANN MUSBM21 and DORMAN 956650.

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

13 Horn parts for the 2012 Honda Civic come from FIAMM. The "Popular" part is FIAMM 7210223. Every part fits all 4 engine options (1.5L L4 ELECTRIC/GAS, 1.8L L4, 1.8L L4 CNG and 2.4L L4).

The Accessory Replacement section lists 7 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 7210223 is listed in this group.

Standard Replacement: 6 parts, from FIAMM. A representative part number is FIAMM 7250522.

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

DORMAN supplies both parts for the 2012 Honda Civic. All of them fit every engine offered in the 2012 Civic.

This group includes DORMAN 99589ST and DORMAN 99589.

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

35 Speed Sensor parts for the 2012 Honda Civic come from 11 brands — BECK/ARNLEY, WELLS, HOLSTEIN and 8 other brands. The "Popular" part is FAMOUS BRAND SNA1117. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by WELLS, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 2 other brands.

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

25 Starter Motor parts are listed for the 2012 Honda Civic, from PURE ENERGY, FVP, TERREPOWER and 6 other brands. PURE ENERGY 19470N carries the "Popular" badge.

New: 7 parts, from TYC, WAI GLOBAL, PURE ENERGY and 2 other brands. A representative part number is PURE ENERGY 19470N.

Remanufactured: 13 parts, from ACDELCO, PURE ENERGY, BOSCH and 4 other brands. A representative part number is ACDELCO 3362068.

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