1990 Acura Legend 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

6 Alternator / Generator parts for the 1990 Acura Legend come from 4 brands — REMY, TERREPOWER, ACDELCO and 1 other brand. The "Popular" part is ACDELCO 3341760.

The New section lists 2 options from REMY and TERREPOWER — brand-new units rather than rebuilt ones. REMY 94467 is listed in this group.

The Remanufactured section lists 4 options from ACDELCO, PURE ENERGY, REMY and 1 other brand — factory-rebuilt units with new wear components. ACDELCO 3341760 is listed in this group.

Part numbers include ACDELCO 3341760, REMY 94467 and TERREPOWER N14931, among others listed above.

This table covers the brushes inside the alternator. Read more

2 Alternator / Generator Brush parts for the 1990 Acura Legend come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: STANDARD MOTOR PRODUCTS JX116 and WELLS 5A1000.

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

6 Alternator / Generator End Bearing parts are listed for the 1990 Acura Legend, from WJB / INMOTION PARTS, NATIONAL and BCA. WJB / INMOTION PARTS RB62012RS carries the "Popular" badge.

In the Economy grade, WJB / INMOTION PARTS supplies 2 parts: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS RB62012RS.

The Standard Replacement section lists 4 options from NATIONAL and BCA — built to original-equipment specification. NATIONAL 201CC is listed in this group.

This group includes WJB / INMOTION PARTS RB62012RS, WJB / INMOTION PARTS RB6203Z and NATIONAL 201CC 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

6 Battery parts are listed for the 1990 Acura Legend, from DEKA, EXIDE, FULLRIVER and 1 other brand. DEKA 9A3585 carries the "Popular" badge.

Listed part numbers: DEKA 9A3585, DEKA 9A34R and DEKA 9A24F, 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

8 Battery Cable parts for the 1990 Acura Legend come from 3 brands — DEKA, UNITED MOTOR PRODUCTS and STANDARD MOTOR PRODUCTS. The "Popular" part is DEKA 00295.

Part numbers include DEKA 00295, DEKA 00296 and DEKA 00785, among others listed above.

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

DEKA supplies both parts for the 1990 Acura Legend.

This group includes DEKA 00350 and DEKA 01056.

This table covers the engine-control modules that run fuel, spark and emissions. Read more

4 Engine Control Module (ECM Computer) parts for the 1990 Acura Legend come from BSE.

This group includes BSE EM6223, BSE EM3756 and BSE EM3772 and the remaining parts above.

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

6 Flasher parts are listed for the 1990 Acura Legend, from STANDARD MOTOR PRODUCTS, TRIDON / NOVITA, WELLS and 2 other brands. TRIDON / NOVITA EP34 carries the "Popular" badge.

Part numbers include TRIDON / NOVITA EP34, WELLS 1R1453 and HOLSTEIN 2RSW0030, among others listed above.

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 are listed for the 1990 Acura Legend, from BUSSMANN and LITTELFUSE. BUSSMANN ATC10 carries the "Popular" badge.

The 10 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC10 is listed in this group.

In the 15 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC15.

In the 20 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC20.

The 30 Amp section lists 5 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC30 is listed in this group.

In the 40 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FLB40.

In the 7.5 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC712ID.

The 70 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "70 Amp" designation — the notes column spells out what sets them apart. BUSSMANN FLB70 is listed in this group.

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

16 Horn parts are listed for the 1990 Acura Legend, from FIAMM, STANDARD MOTOR PRODUCTS and ACDELCO. FIAMM 7210223 carries the "Popular" badge.

In the Accessory Replacement grade, FIAMM supplies 7 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 7210223.

The Standard Replacement section: 9 options from FIAMM, STANDARD MOTOR PRODUCTS and ACDELCO. FIAMM 7201223 is listed in this group.

This table covers the starter drives that engage the flywheel ring gear. Read more

One part is listed for the 1990 Acura Legend — WELLS 2K1153.

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

5 Starter Motor parts for the 1990 Acura Legend come from 5 brands — PURE ENERGY, DENSO, FVP and 2 other brands. The "Popular" part is PURE ENERGY 16839.

This group includes PURE ENERGY 16839 and DENSO 2800203 and the remaining parts above.