2012 Hyundai Tucson 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

14 Alternator / Generator parts are listed for the 2012 Hyundai Tucson, from BOSCH, PURE ENERGY, REMY and 7 other brands. HL MANDO 11A1351 carries the "Popular" badge. All of them fit every engine offered in the 2012 Tucson.

In the New grade, HL MANDO, TYC, WAI GLOBAL and 6 other brands supply 9 parts: brand-new units rather than rebuilt ones. A representative part number is HL MANDO 11A1351.

In the Remanufactured grade, BOSCH, FVP, PURE ENERGY and 2 other brands supply 5 parts: factory-rebuilt units with new wear components. A representative part number is BOSCH AL4098X.

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

7 Alternator / Generator Pulley parts for the 2012 Hyundai Tucson come from 6 brands — INA, DORMAN, ACDELCO and 3 other brands. The "Popular" part is DORMAN 300857. Every part fits both the 2.0L L4 and the 2.4L L4.

This group includes DORMAN 300857, INA EA0135 and ACDELCO 37165P 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

This group shows a single part: FULLRIVER FT75035.

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

15 Fuse parts for the 2012 Hyundai Tucson come from 3 brands — BUSSMANN, LITTELFUSE and DORMAN. The "Popular" part is LITTELFUSE MIN15. Every part fits both the 2.0L L4 and the 2.4L L4.

In the 10 Amp grade, BUSSMANN and LITTELFUSE 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 BUSSMANN ATM10LP.

The 15 Amp section lists 2 options from LITTELFUSE and BUSSMANN — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE MIN15 is listed in this group.

The 150 Amp section lists 1 option from DORMAN — grouped under the catalog's "150 Amp" designation — the notes column spells out what sets them apart. DORMAN 926011 is listed in this group.

The 20 Amp section lists 2 options from LITTELFUSE and BUSSMANN — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE MIN20 is listed in this group.

In the 25 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM25LP.

In the 30 Amp grade, LITTELFUSE and BUSSMANN supply 3 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE JCAS30.

The 40 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FMX40LP is listed in this group.

In the 50 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE JCAS50.

The 7.5 Amp section lists 1 option from BUSSMANN — 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

One part is listed for the 2012 Hyundai Tucson — DORMAN 956653.

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

One part is listed for the 2012 Hyundai Tucson — DORMAN 99568ST.

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 for the 2012 Hyundai Tucson come from 9 brands — STANDARD MOTOR PRODUCTS, GPD, VEMO and 6 other brands. The "Popular" part is HOLSTEIN 2VSS0006. 9 parts fit every engine; the other 9 are engine-specific.

The Economy section lists 6 options from GPD, HOLSTEIN, DORMAN and 2 other brands — the catalog's value-priced group. HOLSTEIN 2VSS0006 is listed in this group.

In the Standard Replacement grade, STANDARD MOTOR PRODUCTS, WELLS, NTK and 3 other brands supply 12 parts: built to original-equipment specification. A representative part number is DELPHI SS12266.

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 are listed for the 2012 Hyundai Tucson, from PURE ENERGY, DENSO, HL MANDO and 7 other brands. HL MANDO 12A1369 carries the "Popular" badge. All of them fit every engine offered in the 2012 Tucson.

New: 5 parts, from HL MANDO, PURE ENERGY, TYC and 2 other brands. A representative part number is HL MANDO 12A1369.

Remanufactured: 7 parts, from ACDELCO, BOSCH, DENSO and 4 other brands. A representative part number is ACDELCO 3362152A.