2005 Toyota 4RUNNER 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

24 Alternator / Generator parts are listed for the 2005 Toyota 4RUNNER, from ACDELCO, REMY, TERREPOWER and 6 other brands. TYC 213984 carries the "Popular" badge.

In the New grade, TYC, WAI GLOBAL, ACDELCO and 3 other brands supply 11 parts: brand-new units rather than rebuilt ones. A representative part number is TYC 213984.

In the Remanufactured grade, ACDELCO, FVP, PURE ENERGY and 5 other brands supply 13 parts: factory-rebuilt units with new wear components. A representative part number is DENSO 2101056.

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

3 Alternator / Generator End Bearing parts for the 2005 Toyota 4RUNNER come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL. Every part fits both the 4.0L V6 and the 4.7L V8.

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, BCA and NATIONAL supply 2 parts: built to original-equipment specification. A representative part number is BCA NB303CC.

Part numbers include WJB / INMOTION PARTS RB63032RS, BCA NB303CC and NATIONAL 303CC.

This table covers the Automatic Headlamp 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

2 Automatic Headlamp Sensor parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 4.0L V6 and the 4.7L V8.

Listed part numbers: STANDARD MOTOR PRODUCTS EFL165 and WELLS 5S8091.

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

8 Battery parts for the 2005 Toyota 4RUNNER come from 5 brands — DEKA, FULLRIVER, EXIDE and 2 other brands. The "Popular" part is DEKA 9A3585. Every part fits both the 4.0L V6 and the 4.7L V8.

Listed part numbers: DEKA 9A3585, DEKA 9A34R and DEKA 9A24F, plus the other parts above.

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

5 Battery Terminal parts for the 2005 Toyota 4RUNNER come from 4 brands — DEKA, BECK/ARNLEY, DORMAN and 1 other brand. The "Popular" part is DEKA 01056. Every part fits both the 4.0L V6 and the 4.7L V8.

This group includes DEKA 01056, BECK/ARNLEY 2060001 and DEKA 00350 and the remaining parts above.

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

3 Flasher parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 4.0L V6 and the 4.7L V8.

This group includes STANDARD MOTOR PRODUCTS EFL47, STANDARD MOTOR PRODUCTS EFL56 and WELLS 1R2222.

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

31 Fuse parts for the 2005 Toyota 4RUNNER come from 2 brands — BUSSMANN and LITTELFUSE. The "Popular" part is BUSSMANN ATM10. They are grouped as 10 Amp, 15 Amp, 20 Amp, 25 Amp, 30 Amp, 40 Amp, 50 Amp, 60 Amp and 7.5 Amp, with 30 Amp the largest group at 6 parts from BUSSMANN and LITTELFUSE.

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

12 Horn parts for the 2005 Toyota 4RUNNER come from 2 brands — FIAMM and HELLA. The "Popular" part is FIAMM 7210223. Every part fits both the 4.0L V6 and the 4.7L V8.

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: 5 parts, from FIAMM and HELLA. A representative part number is FIAMM 7250522.

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

One part is listed for the 2005 Toyota 4RUNNER — DORMAN 99138.

This table covers the replacement shells for the key fob. Read more

One part is listed for the 2005 Toyota 4RUNNER — DORMAN 13696.

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 2005 Toyota 4RUNNER come from 16 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, SKP and 13 other brands. The "Popular" part is HOLSTEIN 2VSS0053. 13 parts fit every engine; the other 5 are engine-specific.

The Economy section: 9 options from HOLSTEIN, SKP, ATP and 6 other brands. HOLSTEIN 2VSS0053 is listed in this group.

Standard Replacement: 9 parts, from STANDARD MOTOR PRODUCTS, ROSTRA, WALKER PRODUCTS and 5 other brands. A representative part number is ROSTRA 501042.

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

49 Starter Motor parts are listed for the 2005 Toyota 4RUNNER, from REMY, TERREPOWER, PURE ENERGY and 7 other brands. ACDELCO 3371161 carries the "Popular" badge. They are grouped as New and Remanufactured, with Remanufactured the largest group at 27 parts from DENSO, PURE ENERGY, FVP and 5 other brands.

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

WELLS supplies the 3 Starter Solenoid parts for the 2005 Toyota 4RUNNER.

This group includes WELLS 1M1448, WELLS 1M1152 and WELLS 1M1302.

This table covers the Yaw 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: VEMO V70720468.