2004 Hyundai Sonata 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

11 Alternator / Generator parts for the 2004 Hyundai Sonata come from 10 brands — PURE ENERGY, HL MANDO, TYC and 7 other brands. The "Popular" part is HL MANDO 11A1064.

The New section lists 5 options from HL MANDO, TYC, ULTRA-POWER and 2 other brands — brand-new units rather than rebuilt ones. HL MANDO 11A1064 is listed in this group.

The Remanufactured section lists 6 options from ACDELCO, FVP, HYUNDAI and 3 other brands — factory-rebuilt units with new wear components. ACDELCO 3342551 is listed in this group.

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

One part is listed for the 2004 Hyundai Sonata — FULLRIVER FT75035.

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

DEKA supplies both parts for the 2004 Hyundai Sonata.

Listed part numbers: DEKA 00350 and DEKA 01056.

This table covers the flasher units that blink the turn signals and hazards. Read more

3 Flasher parts are listed for the 2004 Hyundai Sonata, from STANDARD MOTOR PRODUCTS, TRIDON / NOVITA and WELLS.

This group includes STANDARD MOTOR PRODUCTS RY751, TRIDON / NOVITA EP34 and WELLS 1R2256.

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

25 Fuse parts are listed for the 2004 Hyundai Sonata, from BUSSMANN and LITTELFUSE. BUSSMANN ATM10 carries the "Popular" badge.

The 10 Amp section lists 5 options from LITTELFUSE and 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.

The 120 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "120 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FLM120 is listed in this group.

In the 15 Amp grade, BUSSMANN and LITTELFUSE supply 4 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 20 Amp grade, BUSSMANN and LITTELFUSE supply 4 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 25 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM25 is listed in this group.

The 30 Amp section lists 5 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM30 is listed in this group.

In the 40 Amp grade, BUSSMANN and LITTELFUSE 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 FLS40.

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

37 Speed Sensor parts are listed for the 2004 Hyundai Sonata, from AUTOTECNICA, HOLSTEIN, BECK/ARNLEY and 13 other brands. HOLSTEIN 2VSS0012 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Economy is the most populated section, led by AUTOTECNICA, HOLSTEIN, BECK/ARNLEY and 7 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

20 Starter Motor parts for the 2004 Hyundai Sonata come from 13 brands — ULTRA-POWER, ACDELCO, FVP and 10 other brands. The "Popular" part is HL MANDO 12A1382.

The New section: 13 options from ULTRA-POWER, HL MANDO, TYC and 9 other brands. HL MANDO 12A1382 is listed in this group.

The Remanufactured section: 7 options from ACDELCO, BOSCH, FVP and 4 other brands. ACDELCO 3361702 is listed in this group.

This table covers the Starter solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

2 Starter Solenoid parts for the 2004 Hyundai Sonata come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: STANDARD MOTOR PRODUCTS SS795 and WELLS 1M1433.

This table covers the regulators that control alternator output voltage. Read more

2 Voltage Regulator parts are listed for the 2004 Hyundai Sonata, from STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS VR779 and WELLS 1V1404.