2014 Toyota Highlander 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

41 Alternator / Generator parts are listed for the 2014 Toyota Highlander, from BOSCH, PURE ENERGY, REMY and 6 other brands. WAI GLOBAL 11400N carries the "Popular" badge. Grades run from New through Remanufactured; Remanufactured is the most populated section, led by DENSO, ACDELCO, BOSCH and 4 other brands.

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 2014 Toyota Highlander come from 5 brands — CONTINENTAL, LITENS, AUTOTECNICA and 2 other brands. The "Popular" part is AUTOTECNICA TY1416792.

Listed part numbers: AUTOTECNICA TY1416792, ACDELCO 37026P and ACKOJA A70230005, plus the other 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

8 Battery parts for the 2014 Toyota Highlander come from 6 brands — DEKA, BOSCH, EXIDE and 3 other brands. The "Popular" part is DEKA 9A3585. 2 parts fit every engine; the other 6 are engine-specific.

Part numbers include DEKA 9A3585, DEKA 9A34R and BOSCH S6523B, among others listed above.

This table covers the Battery Cooling fans. Typical signs include overheating at idle, a fan that never comes on, or a blade that hits the shroud. Confirm the fan command and the relay before replacing the assembly. Read more

2 Battery Cooling Fan parts for the 2014 Toyota Highlander come from 2 brands — FOUR SEASONS and GPD.

Part numbers include FOUR SEASONS 76811 and GPD 2312070.

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

One part is listed for the 2014 Toyota Highlander — WELLS 5S16903.

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

2 Battery Hold Down parts are listed for the 2014 Toyota Highlander, from SKP and VARIOUS MFR. All of them fit every engine offered in the 2014 Highlander.

Listed part numbers: SKP SK74404 and VARIOUS MFR TO2996100.

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

6 Battery Terminal parts for the 2014 Toyota Highlander come from 4 brands — BECK/ARNLEY, DORMAN, STANDARD MOTOR PRODUCTS and 1 other brand. The "Popular" part is BECK/ARNLEY 2060001. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).

Part numbers include BECK/ARNLEY 2060001, STANDARD MOTOR PRODUCTS BP100P and AUTOTECNICA TY1318200, among others listed above.

This table covers the Blind Spot Detection 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 Blind Spot Detection Sensor parts are listed for the 2014 Toyota Highlander, from STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2014 Highlander.

This group includes STANDARD MOTOR PRODUCTS BSD25 and WELLS 5S16818.

This table covers the Cruise Control Distance 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 Cruise Control Distance Sensor parts for the 2014 Toyota Highlander come from 3 brands — DORMAN, STANDARD MOTOR PRODUCTS and WELLS. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).

Part numbers include DORMAN 601933, STANDARD MOTOR PRODUCTS CCD48 and WELLS 5S17192.

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

This group shows a single part: WELLS 1R2247.

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 2014 Toyota Highlander come from LITTELFUSE. The "Popular" part is LITTELFUSE MIN20. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).

In the 10 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE LMIN10.

In the 120 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "120 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE PAL1120.

The 15 Amp section lists 1 option from LITTELFUSE — 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 20 Amp section lists 1 option from LITTELFUSE — 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, LITTELFUSE 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 LITTELFUSE MIN25.

In the 30 Amp grade, LITTELFUSE supplies 2 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 1 option from LITTELFUSE — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE JCAS40 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 LITTELFUSE — grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE MIN75 is listed in this group.

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

11 Horn parts for the 2014 Toyota Highlander come from FIAMM. The "Popular" part is FIAMM 7210223. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).

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.

In the Standard Replacement grade, FIAMM supplies 4 parts: built to original-equipment specification. A representative part number is FIAMM 7250522.

This table covers the Hybrid Battery Voltage 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 BSC33.

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

DORMAN supplies the 4 Keyless Entry Remote parts for the 2014 Toyota Highlander. All of them fit every engine offered in the 2014 Highlander.

Part numbers include DORMAN 99683ST, DORMAN 99682ST and DORMAN 99683, among others listed above.

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

One part is listed for the 2014 Toyota Highlander — DORMAN 92068.

This table covers the Lane Departure Camera modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

2 Lane Departure Camera / Module parts are listed for the 2014 Toyota Highlander, from DORMAN and WELLS. All of them fit every engine offered in the 2014 Highlander.

Part numbers include DORMAN 601976 and WELLS 8A1015.

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

2 Parking Aid Sensor parts are listed for the 2014 Toyota Highlander, from STANDARD MOTOR PRODUCTS and TECHPRO. All of them fit every engine offered in the 2014 Highlander.

This group includes STANDARD MOTOR PRODUCTS PPS147 and TECHPRO TO1175104.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

One part is listed for the 2014 Toyota Highlander — DORMAN 601471.

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 2014 Toyota Highlander come from 9 brands — STANDARD MOTOR PRODUCTS, WELLS, BECK/ARNLEY and 6 other brands. The "Popular" part is ULTRA-POWER SC539.

The Economy section lists 8 options from BECK/ARNLEY, HOLSTEIN, VEMO and 2 other brands — the catalog's value-priced group. ULTRA-POWER SC539 is listed in this group.

Standard Replacement: 10 parts, from STANDARD MOTOR PRODUCTS, WELLS, AISIN and 1 other brand. A representative part number is AISIN RST0041.

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

16 Starter Motor parts are listed for the 2014 Toyota Highlander, from TERREPOWER, WAI GLOBAL, BOSCH and 7 other brands. TERREPOWER N17825 carries the "Popular" badge. 3 parts fit every engine; the other 13 are engine-specific.

In the New grade, TERREPOWER, ULTRA-POWER, WAI GLOBAL and 5 other brands supply 8 parts: brand-new units rather than rebuilt ones. A representative part number is TERREPOWER N17825.

In the Remanufactured grade, DENSO, ACDELCO, BOSCH and 5 other brands supply 8 parts: factory-rebuilt units with new wear components. A representative part number is DENSO 2800339.

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 are listed for the 2014 Toyota Highlander, from STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2014 Highlander.

This group includes STANDARD MOTOR PRODUCTS SS770 and WELLS 1M1432.