1995 Hummer H1 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

15 Alternator / Generator parts are listed for the 1995 Hummer H1, from PURE ENERGY, REMY, TERREPOWER and 3 other brands. WAI GLOBAL 79012N carries the "Popular" badge.

In the New grade, WAI GLOBAL, ACDELCO, PURE ENERGY and 2 other brands supply 6 parts: brand-new units rather than rebuilt ones. A representative part number is WAI GLOBAL 79012N.

In the Remanufactured grade, ACDELCO, FVP, PURE ENERGY and 2 other brands supply 5 parts: factory-rebuilt units with new wear components. A representative part number is ACDELCO 3342346.

4 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

4 Alternator / Generator End Bearing parts for the 1995 Hummer H1 come from 4 brands — WJB / INMOTION PARTS, BCA, NATIONAL and 1 other brand. Every part fits both the 5.7L V8 and the 6.5L V8 DIESEL.

The Economy section lists 1 option from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS RB60002RS 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 NB100CC4.

1 further part sits outside the graded sections, with the same engine-level match.

This group includes WJB / INMOTION PARTS RB60002RS, BCA NB100CC4 and NATIONAL 100CC4 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

4 Battery parts for the 1995 Hummer H1 come from 4 brands — DEKA, FVP, P1MAX and 1 other brand. Every part fits both the 5.7L V8 and the 6.5L V8 DIESEL.

In the AGM (Extended Life) grade, DEKA, FVP and P1MAX supply 3 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 9A78.

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 FT82578.

Listed part numbers: DEKA 9A78, FVP 78AGMG and P1MAX PMAGM78, plus the other parts above.

This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

DEKA supplies the 4 Battery Cable parts for the 1995 Hummer H1. All of them fit every engine offered in the 1995 H1.

Listed part numbers: DEKA 00303, DEKA 00876 and DEKA 00309, plus the other parts above.

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

This group shows a single part: DEKA 00351.

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

This group shows a single part: STANDARD MOTOR PRODUCTS BR34.

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

21 Fuse parts for the 1995 Hummer H1 come from 2 brands — BUSSMANN and LITTELFUSE. The "Popular" part is BUSSMANN ATM10. 18 parts fit every engine; the other 3 are engine-specific.

In the 10 Amp grade, BUSSMANN and LITTELFUSE supply 4 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM10.

The 15 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM15 is listed in this group.

The 20 Amp section lists 4 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM20 is listed in this group.

In the 25 Amp grade, BUSSMANN supplies 2 parts: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM25.

In the 30 Amp grade, BUSSMANN supplies 4 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM30.

The 40 Amp section lists 2 options from BUSSMANN — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. BUSSMANN MAX40 is listed in this group.

In the 5 Amp grade, BUSSMANN supplies 1 part: grouped under the catalog's "5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM5.

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 ATM712 is listed in this group.

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

3 Speed Sensor parts for the 1995 Hummer H1 come from 2 brands — PIONEER and ATP. Every part fits both the 5.7L V8 and the 6.5L V8 DIESEL.

The Economy section: 1 option from ATP. ATP JE18 is listed in this group.

Standard Replacement: 2 parts, from PIONEER. A representative part number is PIONEER 771091.

This group includes ATP JE18, PIONEER 771091 and PIONEER 771092.

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

3 Starter Motor parts are listed for the 1995 Hummer H1, from FVP, REMY and TERREPOWER.

Part numbers include FVP 6608S, REMY 26041 and TERREPOWER 6608.

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

5 Starter Solenoid parts are listed for the 1995 Hummer H1, from WELLS and STANDARD MOTOR PRODUCTS. 2 parts fit every engine; the other 3 are engine-specific.

Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS SS251T.

The Standard Replacement section: 4 options from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS SS251 is listed in this group.

Listed part numbers: STANDARD MOTOR PRODUCTS SS251T, STANDARD MOTOR PRODUCTS SS251 and WELLS 1M1028A, plus the other parts above.

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

This group shows a single part: WELLS 1V1055.