1990 Buick Electra Electrical Parts

Engine:
3.8L 231cid V6

This page lists 124 electrical parts for the 1990 Buick Electra, across 24 part types, covering the 3.8L 231cid V6 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 1990 Buick Electra, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 51 parts of the 124 listed are Fuse (21 parts), Horn (17 parts) and Starter Motor (13 parts). The other 21 part types cover the remaining 73 parts.

Alternator / Generator

New

Brand Part Number Markets Notes Buy
ACDELCO Popular 3351013
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 3351013
Gold
105 Amps
View on
Amazon
WAI GLOBAL Popular 7914N
🇺🇸 US 🇨🇦 CA
105 Amps
View on
Amazon
PURE ENERGY 7914611N
🇺🇸 US 🇨🇦 CA
105 Amps
View on
Amazon
REMY 91312
🇺🇸 US 🇨🇦 CA
105 Amps
View on
Amazon
TERREPOWER N791411
🇺🇸 US 🇨🇦 CA
105 Amps
View on
Amazon

Remanufactured

Brand Part Number Markets Notes Buy
ACDELCO 3342355A
🇺🇸 US 🇨🇦 CA
GoldRemanufactured
Fitment notes — ACDELCO 3342355A
GoldRemanufactured
Clock: 11:00105 Amps
View on
Amazon
PURE ENERGY 7914611
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 7914611
Remanufactured
105 Amps
View on
Amazon
REMY 20385
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 20385
Remanufactured
105 Amps
View on
Amazon
TERREPOWER 791411
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — TERREPOWER 791411
Remanufactured
105 Amps
View on
Amazon

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.

Alternator / Generator Brush

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RX145
🇺🇸 US 🇨🇦 CA
100 or 120 Amps
View on
Amazon
STANDARD MOTOR PRODUCTS RX144
🇺🇸 US 🇨🇦 CA
85 Amps
View on
Amazon
WELLS 5A1041
🇺🇸 US 🇨🇦 CA
with 85,100,120 Amps Alternator
View on
Amazon

This table covers the brushes inside the alternator.

Alternator / Generator Brush Holder

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RX131
🇺🇸 US 🇨🇦 CA
Fits 120 Ampsor Alt. No. 1101454100 Amps
View on
Amazon
WELLS 5A1040
🇺🇸 US 🇨🇦 CA
Fits with 100 Amps Alternator (1101278)or with 100 Amps Alternator (1101466)or with 100 Amps Alternator (1101599)or with 85 Amps Alternator (1101277)
View on
Amazon

This table covers the holders that carry the alternator brushes.

Alternator / Generator Diode Rectifier

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS D67
🇺🇸 US 🇨🇦 CA
Fits 85 Ampsor Alternator Number 1101599100 Amps
View on
Amazon
STANDARD MOTOR PRODUCTS D56
🇺🇸 US 🇨🇦 CA
Fits 120 Ampsor Alternator Number 1101454100 Amps
View on
Amazon
WELLS 2D3008
🇺🇸 US 🇨🇦 CA
Fits with 120 Amps Alternator (1101331)or with 100 Amps Alternator (1101466)or with 100 Amps Alternator (1101454)
View on
Amazon

This table covers the rectifier diode packs in the alternator.

Alternator / Generator End Bearing

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS RB60002RS
🇺🇸 US 🇨🇦 CA
with AC-Delco Alternatorwith 100,108,120,124 Amps Alternator
Fitment notes — WJB / INMOTION PARTS RB60002RS
with AC-Delco Alternatorwith 100,108,120,124 Amps AlternatorCommutator End
View on
Amazon
WJB / INMOTION PARTS RB62032RS
🇺🇸 US 🇨🇦 CA
Two Seal Stylewith AC-Delco Alternator
Fitment notes — WJB / INMOTION PARTS RB62032RS
Two Seal Stylewith AC-Delco AlternatorDrive End
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO Popular 203FF
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 203FF
Gold
Drive Endwith AC-Delco Alternator
View on
Amazon
NATIONAL Popular 203FF
🇺🇸 US 🇨🇦 CA
Two Seal Stylewith AC-Delco Alternator
Fitment notes — NATIONAL 203FF
Two Seal Stylewith AC-Delco AlternatorDrive End
View on
Amazon
BCA NB203FF
🇺🇸 US 🇨🇦 CA
with Acdelco AlternatorDrive End
View on
Amazon
BCA NB100CC4
🇺🇸 US 🇨🇦 CA
with Acdelco Alternatorwith 100, 108, 120, 124 Amps Alternator
Fitment notes — BCA NB100CC4
with Acdelco Alternatorwith 100, 108, 120, 124 Amps AlternatorCommutator End
View on
Amazon
NATIONAL 100CC4
🇺🇸 US 🇨🇦 CA
with AC-Delco Alternatorwith 100,108,120,124 Amps Alternator
Fitment notes — NATIONAL 100CC4
with AC-Delco Alternatorwith 100,108,120,124 Amps AlternatorCommutator End
View on
Amazon
Brand Part Number Markets Notes Buy
SCHAEFFLER 60002RSR
🇺🇸 US 🇨🇦 CA
Rearwith 108, 124 Amps Alternator
Fitment notes — SCHAEFFLER 60002RSR
Rearwith 108, 124 Amps Alternator8.00 mm Width26.00 mm Outside Diameter10.00 mm Inside Diameter
View on
Amazon
STANDARD MOTOR PRODUCTS X5425
🇺🇸 US 🇨🇦 CA
Bearing for Delco AlternatorMaterial: Steel
Fitment notes — STANDARD MOTOR PRODUCTS X5425
Bearing for Delco AlternatorMaterial: Steel
CS series Alternator
View on
Amazon

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.

Battery

AGM (Extended Life)

Brand Part Number Markets Notes Buy
DEKA Popular 9A78DT
🇺🇸 US 🇨🇦 CA
IntimidatorAGM
Fitment notes — DEKA 9A78DT
IntimidatorAGMBCI Group 34/78750 CCALength X Width X Height: 10.75 In x 6.875 In x 8 In
View on
Amazon
FVP Popular 78AGMG
🇺🇸 US 🇨🇦 CA
Platinum AGMBCI Group: 78
Fitment notes — FVP 78AGMG
Platinum AGMBCI Group: 78(LxWxH) 10.5" x 7" x 7"
View on
Amazon
BOSCH S678DT
🇺🇸 US 🇨🇦 CA
AGMAGM
Fitment notes — BOSCH S678DT
AGMAGMBCI Group 34/78CCA 775RC 120(LxWxH) 10.75" x 6.875" x 8.0"
Dual Terminal
View on
Amazon
DEKA 9A78
🇺🇸 US 🇨🇦 CA
IntimidatorAGM
Fitment notes — DEKA 9A78
IntimidatorAGMBCI Group 78750 CCALength X Width X Height: 10.75 In x 6.875 In x 7.25 In
View on
Amazon
P1MAX PMAGM78
🇺🇸 US 🇨🇦 CA
BCI Group 78 AGM775 CCA
Fitment notes — P1MAX PMAGM78
BCI Group 78 AGM775 CCALength x Width x Height: 10-3/16” x 7-1/16” x 7-1/8”
View on
Amazon

Performance AGM (Extended Life + Increased Power)

Brand Part Number Markets Notes Buy
FULLRIVER FT82578
🇺🇸 US 🇨🇦 CA
AGMBCI Group 78
Fitment notes — FULLRIVER FT82578
AGMBCI Group 78(Length X Width X Height) 10.28 In x 6.77 In x 8.31 InCCA: 825
View on
Amazon

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.

Battery Cable

Brand Part Number Markets Notes Buy
ACDELCO Popular 4SD65X
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 4SD65X
Gold
PositiveBATTERY TO SWITCH
View on
Amazon
UNITED MOTOR PRODUCTS Popular 4325
🇺🇸 US 🇨🇦 CA
4-GaugeSide Mount
Fitment notes — UNITED MOTOR PRODUCTS 4325
4-GaugeSide Mount
Negative25"Side Post
View on
Amazon
STANDARD MOTOR PRODUCTS A654D
🇺🇸 US 🇨🇦 CA
Length: 65
Fitment notes — STANDARD MOTOR PRODUCTS A654D
Length: 65
PositiveBATTERY TO SWITCH
View on
Amazon
STANDARD MOTOR PRODUCTS 7654STC
🇺🇸 US 🇨🇦 CA
Federal Wire
Fitment notes — STANDARD MOTOR PRODUCTS 7654STC
Federal Wire
PositiveBATTERY TO SWITCH
View on
Amazon
STANDARD MOTOR PRODUCTS A160HDA
🇺🇸 US 🇨🇦 CA
NegativeBATTERY TO GROUND
View on
Amazon
UNITED MOTOR PRODUCTS 4340
🇺🇸 US 🇨🇦 CA
4-GaugeSide Mount
Fitment notes — UNITED MOTOR PRODUCTS 4340
4-GaugeSide Mount
PositiveBattery to Junction40"Side Post
View on
Amazon

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.

Battery Terminal

Brand Part Number Markets Notes Buy
DEKA 00351
🇺🇸 US 🇨🇦 CA
Universal Terminal for side terminal batteries
Fitment notes — DEKA 00351
Universal Terminal for side terminal batteries
Side Post Terminal
View on
Amazon

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

Circuit Breaker

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS BR34
🇺🇸 US 🇨🇦 CA
30 Amps
View on
Amazon

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

Cruise Control Module

Brand Part Number Markets Notes Buy
BSE CM4024
🇺🇸 US 🇨🇦 CA
Blue Streak Electronics Premium QualityReman
Fitment notes — BSE CM4024
Blue Streak Electronics Premium QualityRemanPlug & Play
with OE No. 25075061, 25110881, 25110885, 25111885
View on
Amazon

This table covers the Cruise control modules.

Cruise Control Servo

Brand Part Number Markets Notes Buy
BSE CS2501
🇺🇸 US 🇨🇦 CA
Blue Streak Electronics Premium QualityReman
Fitment notes — BSE CS2501
Blue Streak Electronics Premium QualityRemanPlug & Play
with OE No. 25074625
View on
Amazon

This table covers the servos that hold throttle for cruise control.

Engine Control Module (ECM Computer)

Brand Part Number Markets Notes Buy
BSE EM8253
🇺🇸 US 🇨🇦 CA
Blue Streak Electronics Premium QualityReman
Fitment notes — BSE EM8253
Blue Streak Electronics Premium QualityRemanPlug & Play
Plug & PlayNo flash programming required
View on
Amazon
CARDONE 778253
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — CARDONE 778253
Remanufactured
The PROM(s)/CALPACK must be transferred from the original module to the replacement moduleAdditional relearns (theft, crankshaft, idle, etc.) may be required
View on
Amazon
GM GENUINE 88999198
🇺🇸 US 🇨🇦 CA
RemanLocal Programming Required
Fitment notes — GM GENUINE 88999198
RemanLocal Programming Required
LABELED 1228253
View on
Amazon

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

Flasher

Brand Part Number Markets Notes Buy
BUSSMANN Popular 552
🇺🇸 US 🇨🇦 CA
Thermal FlasherThermal, 12v, 2 terminal, 12.8amp, 2-6 bulbs
Fitment notes — BUSSMANN 552
Thermal FlasherThermal, 12v, 2 terminal, 12.8amp, 2-6 bulbs
HAZARD WARNING
View on
Amazon
STANDARD MOTOR PRODUCTS Popular EFL552
🇺🇸 US 🇨🇦 CA
with Metal HousingElectronic Flasher
Fitment notes — STANDARD MOTOR PRODUCTS EFL552
with Metal HousingElectronic Flasherwith 2 Blade TerminalsTurn Signal
View on
Amazon
STANDARD MOTOR PRODUCTS EFL1
🇺🇸 US 🇨🇦 CA
with Plastic HousingElectronic Flasher
Fitment notes — STANDARD MOTOR PRODUCTS EFL1
with Plastic HousingElectronic Flasherwith 2 Blade TerminalsTurn Signal
View on
Amazon
TRIDON / NOVITA LF12
🇺🇸 US 🇨🇦 CA
Loud Flasher2 Terminal
Fitment notes — TRIDON / NOVITA LF12
Loud Flasher2 Terminal
Fits:
OEM: 10041073
or:
OEM: 491391
View on
Amazon
TRIDON / NOVITA LF12K
🇺🇸 US 🇨🇦 CA
Loud Flasher
Fitment notes — TRIDON / NOVITA LF12K
Loud Flasher
Fits:
OEM: 491391Kitor OEM: 10041073Kit
View on
Amazon
WELLS 1R2194
🇺🇸 US 🇨🇦 CA
Thermal FlasherTurn Signal
View on
Amazon
WELLS 1R2193
🇺🇸 US 🇨🇦 CA
Electronic FlasherTurn Signal
View on
Amazon

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

Fuse

10 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATC10
🇺🇸 US 🇨🇦 CA
10 AmpBlade Fuse
Fitment notes — BUSSMANN ATC10
10 AmpBlade FuseUL Listed/RecognizedColor RedBracket Type: Male
View on
Amazon
BUSSMANN ATC10ID
🇺🇸 US 🇨🇦 CA
10 AmpeasyID
Fitment notes — BUSSMANN ATC10ID
10 AmpeasyIDBlade FuseUL Listed/RecognizedColor RedBracket Type: Male
View on
Amazon
LITTELFUSE ATO10
🇺🇸 US 🇨🇦 CA
Blade Fuse10A
View on
Amazon

15 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATC15
🇺🇸 US 🇨🇦 CA
15 AmpsBlade Fuse
Fitment notes — BUSSMANN ATC15
15 AmpsBlade FuseUL Listed/RecognizedColor BlueBracket Type: Male
View on
Amazon
LITTELFUSE Popular ATO15
🇺🇸 US 🇨🇦 CA
Blade Fuse15A
View on
Amazon
BUSSMANN ATC15ID
🇺🇸 US 🇨🇦 CA
easyID15 Amps
Fitment notes — BUSSMANN ATC15ID
easyID15 AmpsBlade FuseUL Listed/RecognizedColor BlueBracket Type: MaleCartridge Type: Male
View on
Amazon

20 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATC20
🇺🇸 US 🇨🇦 CA
20 AmpsBlade Fuse
Fitment notes — BUSSMANN ATC20
20 AmpsBlade FuseUL Listed/RecognizedColor YellowBracket Type: Male
View on
Amazon
LITTELFUSE Popular ATO20
🇺🇸 US 🇨🇦 CA
Blade Fuse20A
View on
Amazon
BUSSMANN ATC20ID
🇺🇸 US 🇨🇦 CA
easyID20 Amps
Fitment notes — BUSSMANN ATC20ID
easyID20 AmpsBlade FuseUL Listed/RecognizedColor YellowBracket Type: MaleCartridge Type: Male
View on
Amazon

25 Amp

Brand Part Number Markets Notes Buy
BUSSMANN ATC25
🇺🇸 US 🇨🇦 CA
25 AmpsBlade Fuse
Fitment notes — BUSSMANN ATC25
25 AmpsBlade FuseUL Listed/RecognizedColor ClearBracket Type: Male
View on
Amazon
BUSSMANN ATC25ID
🇺🇸 US 🇨🇦 CA
Blade Fuse25 Amps
Fitment notes — BUSSMANN ATC25ID
Blade Fuse25 AmpseasyIDUL Listed/RecognizedColor ClearBracket Type: MaleCartridge Type: Male
View on
Amazon
LITTELFUSE ATO25
🇺🇸 US 🇨🇦 CA
Blade Fuse25A
View on
Amazon

30 Amp

Brand Part Number Markets Notes Buy
BUSSMANN ATC30
🇺🇸 US 🇨🇦 CA
30 AmpsBlade Fuse
Fitment notes — BUSSMANN ATC30
30 AmpsBlade FuseUL Listed/RecognizedColor GreenBracket Type: Male
View on
Amazon
BUSSMANN ATC30ID
🇺🇸 US 🇨🇦 CA
easyID30 Amps
Fitment notes — BUSSMANN ATC30ID
easyID30 AmpsBlade FuseUL Listed/RecognizedColor GreenBracket Type: MaleCartridge Type: Male
View on
Amazon
LITTELFUSE ATO30
🇺🇸 US 🇨🇦 CA
Blade Fuse30A
View on
Amazon

5 Amp

Brand Part Number Markets Notes Buy
BUSSMANN ATC5
🇺🇸 US 🇨🇦 CA
Blade Fuse5 Amp
Fitment notes — BUSSMANN ATC5
Blade Fuse5 AmpUL Listed/RecognizedColor TanBracket Type: Male
View on
Amazon
BUSSMANN ATC5ID
🇺🇸 US 🇨🇦 CA
easyIDBlade Fuse (ATC)
Fitment notes — BUSSMANN ATC5ID
easyIDBlade Fuse (ATC)Blade Fuse (ATC)easyID5ATan
View on
Amazon
LITTELFUSE ATO5
🇺🇸 US 🇨🇦 CA
Blade Fuse5A
View on
Amazon

7.5 Amp

Brand Part Number Markets Notes Buy
BUSSMANN ATC712ID
🇺🇸 US 🇨🇦 CA
Blade Fuse (ATC)easyID
Fitment notes — BUSSMANN ATC712ID
Blade Fuse (ATC)easyID7.5A
View on
Amazon
BUSSMANN ATC712
🇺🇸 US 🇨🇦 CA
Blade Type7.5 Amps
Fitment notes — BUSSMANN ATC712
Blade Type7.5 AmpsUL Listed/RecognizedColor BrownBracket Type: Male
View on
Amazon
LITTELFUSE ATO75
🇺🇸 US 🇨🇦 CA
Blade Fuse7.5A
View on
Amazon

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.

Horn

Accessory Replacement

Brand Part Number Markets Notes Buy
FIAMM Popular 72112
🇺🇸 US 🇨🇦 CA
Freeway BlasterAccessory Horn
Fitment notes — FIAMM 72112
Freeway BlasterAccessory Horn133 dB
Low Note
View on
Amazon
FIAMM 7211223
🇺🇸 US 🇨🇦 CA
Accessory Horn (Louder)FWY Blaster
Fitment notes — FIAMM 7211223
Accessory Horn (Louder)FWY Blaster130 dB
Low Note
View on
Amazon
FIAMM 7410024
🇺🇸 US 🇨🇦 CA
Accessory HornEl Grande
Fitment notes — FIAMM 7410024
Accessory HornEl Grande128 dB
High and Low Notewith Red Caps and Grills
View on
Amazon
FIAMM 6602023
🇺🇸 US 🇨🇦 CA
Accessory HornRed
Fitment notes — FIAMM 6602023
Accessory HornRedTwo Trumpet Riviera Horn Kit
Two Tone Air Horn with Compressor
View on
Amazon
FIAMM 6602523
🇺🇸 US 🇨🇦 CA
Accessory HornChrome
Fitment notes — FIAMM 6602523
Accessory HornChromeTwo Trumpet Riviera Horn Kit
Two Tone Air Horn with Compressor
View on
Amazon
FIAMM 6604523
🇺🇸 US 🇨🇦 CA
Ultimate Blast HornAccessory Horn
Fitment notes — FIAMM 6604523
Ultimate Blast HornAccessory Horn
Compact Two Tone Air Horn with Compressor
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
FIAMM Popular 7200223
🇺🇸 US 🇨🇦 CA
OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector)
Fitment notes — FIAMM 7200223
OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector)
High Note
View on
Amazon
FIAMM Popular 7421122
🇺🇸 US 🇨🇦 CA
OE Replacement Horn KitIncludes OE Connectors & L Bracket
Fitment notes — FIAMM 7421122
OE Replacement Horn KitIncludes OE Connectors & L Bracket
TR98 Low Note
View on
Amazon
FIAMM Popular 7250522
🇺🇸 US 🇨🇦 CA
OE Replacement Horn KitIncludes OE Connectors & L Bracket
Fitment notes — FIAMM 7250522
OE Replacement Horn KitIncludes OE Connectors & L Bracket
High Note
View on
Amazon
ACDELCO E1905E
🇺🇸 US 🇨🇦 CA
Gold2 Pin Connection
Fitment notes — ACDELCO E1905E
Gold2 Pin Connection
High Output Low Tone
View on
Amazon
FIAMM 7421322
🇺🇸 US 🇨🇦 CA
OE Replacement Horn KitIncludes OE Connectors
Fitment notes — FIAMM 7421322
OE Replacement Horn KitIncludes OE ConnectorsService Kit
TR98 High Note
View on
Amazon
FIAMM 7250622
🇺🇸 US 🇨🇦 CA
OE Replacement Horn KitIncludes OE Connectors & L Bracket
Fitment notes — FIAMM 7250622
OE Replacement Horn KitIncludes OE Connectors & L Bracket
Low Note
View on
Amazon
GM GENUINE 84594590
🇺🇸 US 🇨🇦 CA
with Bracket
Fitment notes — GM GENUINE 84594590
with Bracket
Low Note
View on
Amazon
GM GENUINE 84594588
🇺🇸 US 🇨🇦 CA
High Note
Fitment notes — GM GENUINE 84594588
High Note
High Note
View on
Amazon
STANDARD MOTOR PRODUCTS HN17T
🇺🇸 US 🇨🇦 CA
T-SeriesUniversal
Fitment notes — STANDARD MOTOR PRODUCTS HN17T
T-SeriesUniversal
High Output High Tone
View on
Amazon
STANDARD MOTOR PRODUCTS HN18
🇺🇸 US 🇨🇦 CA
High Output Low Tone
Fitment notes — STANDARD MOTOR PRODUCTS HN18
High Output Low Tone
High Output Low Tone
View on
Amazon
WELLS 1H1001
🇺🇸 US 🇨🇦 CA
Low Note HornUniversal mount for 12 Volt negative ground systems.
Fitment notes — WELLS 1H1001
Low Note HornUniversal mount for 12 Volt negative ground systems.
Low Note
View on
Amazon

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

Speed Sensor

Economy

Brand Part Number Markets Notes Buy
ULTRA-POWER SC133
🇺🇸 US 🇨🇦 CA
Fits Vehicle Speedwith Manual trans.or Vehicle Speed
Fitment notes — ULTRA-POWER SC133
Fits:
Vehicle Speedwith Manual trans.or Vehicle Speedwith Automatic Trans
or:
Output Shaftwith Automatic Trans
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO 2132837
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 2132837
Gold
Fits:
Vehicle Speedor Transmission SpeedOutputAutomatic Trans.
View on
Amazon
STANDARD MOTOR PRODUCTS SC133
🇺🇸 US 🇨🇦 CA
Fits Vehicle Speedor Transmission SpeedOutput
Fitment notes — STANDARD MOTOR PRODUCTS SC133
Fits:
Vehicle Speedor Transmission SpeedOutputAutomatic Trans.
View on
Amazon
WELLS 5S4622
🇺🇸 US 🇨🇦 CA
Located on TransmissionVehicle Speed
View on
Amazon

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.

Starter Bolt

Brand Part Number Markets Notes Buy
DORMAN 72004
🇺🇸 US 🇨🇦 CA
Inboard HoleM10 x 1.50 Thread
View on
Amazon

This table covers the Starter bolts.

Starter Brush

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RX116
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 5A1010
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the brushes inside the starter motor.

Starter Bushing

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS X5256
🇺🇸 US 🇨🇦 CA
Direct OE Replacement 5 per Box Package Quantity 50 per Box Outer Diameter O D Inches 520 Material Brass Length Inches 5 Inner Diameter I D Inches 473
Fitment notes — STANDARD MOTOR PRODUCTS X5256
Direct OE Replacement 5 per Box Package Quantity 50 per Box Outer Diameter O D Inches 520 Material Brass Length Inches 5 Inner Diameter I D Inches 473
Drive End
View on
Amazon
STANDARD MOTOR PRODUCTS X5452
🇺🇸 US 🇨🇦 CA
Commutator End
View on
Amazon
WELLS 7A1005
🇺🇸 US 🇨🇦 CA
Drive End
View on
Amazon

This table covers the Starter bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Starter Drive

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS SDN228
🇺🇸 US 🇨🇦 CA
Number of Gear Teeth 9
View on
Amazon
WELLS 2K1326
🇺🇸 US 🇨🇦 CA
View on
Amazon

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

Starter Motor

New

Brand Part Number Markets Notes Buy
ACDELCO Popular 3371017
🇺🇸 US 🇨🇦 CA
Gold
View on
Amazon
PURE ENERGY Popular 6339MSN
🇺🇸 US 🇨🇦 CA
View on
Amazon
BOSCH SR558N
🇺🇸 US 🇨🇦 CA
View on
Amazon
FVP 6339MSN
🇺🇸 US 🇨🇦 CA
New
View on
Amazon
REMY 96119
🇺🇸 US 🇨🇦 CA
View on
Amazon
TERREPOWER N6339
🇺🇸 US 🇨🇦 CA
View on
Amazon
WAI GLOBAL 6339N
🇺🇸 US 🇨🇦 CA
View on
Amazon

Remanufactured

Brand Part Number Markets Notes Buy
ACDELCO Popular 3361899A
🇺🇸 US 🇨🇦 CA
GoldRemanufactured
Fitment notes — ACDELCO 3361899A
GoldRemanufactured
5MT
View on
Amazon
FVP 6339MS
🇺🇸 US 🇨🇦 CA
Remanufactured
View on
Amazon
PURE ENERGY 6339MS
🇺🇸 US 🇨🇦 CA
Remanufactured
View on
Amazon
REMY 25411
🇺🇸 US 🇨🇦 CA
Remanufactured
View on
Amazon
TERREPOWER 6339
🇺🇸 US 🇨🇦 CA
Remanufactured
View on
Amazon
WAI GLOBAL 6339R
🇺🇸 US 🇨🇦 CA
Power Select Reman
View on
Amazon

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.

Starter Motor Repair Kit

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS SRK101
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the Starter Motor repair kits.

Starter Solenoid

Economy

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS SS251T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS SS251
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1M1028A
🇺🇸 US 🇨🇦 CA
Premium
View on
Amazon
WELLS 1M1028
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Voltage Regulator

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS VR472
🇺🇸 US 🇨🇦 CA
Alternator Number 1101454, 278, 46685 or 100 Amps
View on
Amazon
STANDARD MOTOR PRODUCTS VR431
🇺🇸 US 🇨🇦 CA
Alternator Number 1101599100 or 120 Amps
View on
Amazon
WELLS 1V1060
🇺🇸 US 🇨🇦 CA
Fits with 120 Amps Alternator (1101331)or with 100 Amps Alternator (1101599)
View on
Amazon
WELLS 1V1055
🇺🇸 US 🇨🇦 CA
Fits with 100 Alternator # 1101278,1101454,1101466or with 85 Amps Alternatorwith Original Equipment (OE) # 1101142,1101229,1101277
View on
Amazon

This table covers the regulators that control alternator output voltage.

Buying Electrical Parts for a 1990 Buick Electra

On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.

  • Confirm you have the 3.8L 231cid V6 engine — every part on this page is matched to it.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Fuse and Horn .

Frequently Asked Questions

How many electrical parts fit the 1990 Buick Electra?

Our catalog currently lists 124 electrical parts for the 1990 Buick Electra across 24 subcategories and 26 brands, covering the 3.8L 231cid V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical problems on a 1990 Buick Electra?

Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1990 Buick Electra was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 1990 Buick Electra?

Every part on this page is matched to the 3.8L 231cid V6 engine. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 1990 Buick Electra

Switch vehicle or jump to a subcategory

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.