2002 Isuzu Trooper 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

5 Alternator / Generator parts are listed for the 2002 Isuzu Trooper, from WAI GLOBAL, FVP, PURE ENERGY and 2 other brands. WAI GLOBAL 13875N carries the "Popular" badge.

In the New grade, WAI GLOBAL supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is WAI GLOBAL 13875N.

In the Remanufactured grade, FVP, PURE ENERGY, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is FVP 13875.

Part numbers include WAI GLOBAL 13875N and FVP 13875, among others listed above.

This table covers the brushes inside the alternator. Read more

2 Alternator / Generator Brush parts are listed for the 2002 Isuzu Trooper, from STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS JX116 and WELLS 5A1000.

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 2002 Isuzu Trooper come from 4 brands — DEKA, FVP, EXIDE and 1 other brand. The "Popular" part is DEKA 9A78DT.

In the AGM (Extended Life) grade, DEKA, FVP and EXIDE supply 5 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A78DT.

In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 1 part: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT96527.

Listed part numbers: DEKA 9A78DT, FVP P24AGM and DEKA 9A34, plus the other parts above.

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

2 Battery Terminal parts for the 2002 Isuzu Trooper come from DEKA.

Part numbers include DEKA 00350 and DEKA 01056.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

2 Circuit Breaker parts for the 2002 Isuzu Trooper come from 2 brands — BUSSMANN and LITTELFUSE.

Listed part numbers: BUSSMANN CBB30 and LITTELFUSE ACB30.

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

2 Flasher parts for the 2002 Isuzu Trooper come from 2 brands — BUSSMANN and TRIDON / NOVITA.

This group includes BUSSMANN 758 and TRIDON / NOVITA EP34.

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

24 Fuse parts for the 2002 Isuzu Trooper come from 2 brands — BUSSMANN and LITTELFUSE. The "Popular" part is BUSSMANN ATC15.

In the 10 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC10.

The 15 Amp section lists 6 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC15 is listed in this group.

The 20 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO20 is listed in this group.

In the 25 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC25.

In the 30 Amp grade, BUSSMANN and LITTELFUSE 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 BUSSMANN FLF30.

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 FLF40 is listed in this group.

In the 50 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FLD50.

The 80 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "80 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FLD80 is listed in this group.

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

13 Horn parts for the 2002 Isuzu Trooper come from FIAMM. The "Popular" part is FIAMM 7210223.

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 6 parts: built to original-equipment specification. A representative part number is FIAMM 7250522.

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

14 Speed Sensor parts for the 2002 Isuzu Trooper come from 8 brands — WALKER PRODUCTS, WELLS, ULTRA-POWER and 5 other brands. The "Popular" part is FAMOUS BRAND SNA1066.

The Economy section lists 6 options from ULTRA-POWER, FAMOUS BRAND, BECK/ARNLEY and 2 other brands — the catalog's value-priced group. FAMOUS BRAND SNA1066 is listed in this group.

Standard Replacement: 8 parts, from WALKER PRODUCTS, WELLS and STANDARD MOTOR PRODUCTS. A representative part number is WALKER PRODUCTS 2401097.

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

6 Starter Motor parts are listed for the 2002 Isuzu Trooper, from TYC, WAI GLOBAL, TERREPOWER and 3 other brands. TYC 117509 carries the "Popular" badge.

New: 2 parts, from TYC and WAI GLOBAL. A representative part number is TYC 117509.

Remanufactured: 4 parts, from TERREPOWER, FVP, PURE ENERGY and 1 other brand. A representative part number is TERREPOWER 17509.

Part numbers include TYC 117509, WAI GLOBAL 17509N and TERREPOWER 17509, among others listed above.

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

One part is listed for the 2002 Isuzu Trooper — STANDARD MOTOR PRODUCTS SS740.