1992 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

12 Alternator / Generator parts for the 1992 Hummer H1 come from 6 brands — REMY, TERREPOWER, ACDELCO and 3 other brands. The "Popular" part is ACDELCO 3351015.

The New section lists 5 options from ACDELCO, WAI GLOBAL, PURE ENERGY and 2 other brands — brand-new units rather than rebuilt ones. ACDELCO 3351015 is listed in this group.

The Remanufactured section lists 7 options from REMY, TERREPOWER, ACDELCO and 2 other brands — factory-rebuilt units with new wear components. ACDELCO 3342407A is listed in this group.

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 are listed for the 1992 Hummer H1, from WJB / INMOTION PARTS, BCA, NATIONAL and 1 other brand.

In the Economy grade, WJB / INMOTION PARTS supplies 1 part: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS RB60002RS.

The Standard Replacement section lists 2 options from BCA and NATIONAL — built to original-equipment specification. BCA NB100CC4 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include WJB / INMOTION PARTS RB60002RS, BCA NB100CC4 and NATIONAL 100CC4, among others listed 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 are listed for the 1992 Hummer H1, from DEKA, FVP, P1MAX and 1 other brand.

The AGM (Extended Life) section lists 3 options from DEKA, FVP and P1MAX — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A78 is listed in this group.

The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT82578 is listed in this group.

Part numbers include DEKA 9A78, FVP 78AGMG and P1MAX PMAGM78, among others listed 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

4 Battery Cable parts for the 1992 Hummer H1 come from DEKA.

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

One part is listed for the 1992 Hummer H1 — DEKA 00351.

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

One part is listed for the 1992 Hummer H1 — STANDARD MOTOR PRODUCTS BR34.

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 for the 1992 Hummer H1 come from 3 brands — FVP, REMY and TERREPOWER.

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