1978 Honda Civic Electrical Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 1978 Honda Civic has 83 electrical parts with verified fitment on this page — 12 part types and 21 brands, covering both the 1.2L L4 and the 1.5L L4. Each part includes a manufacturer part number and application notes.

On the 1978 Honda Civic, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Horn (19 parts), Alternator / Generator End Bearing (14 parts) and Battery Cable (14 parts). The other 9 part types cover the remaining 36 parts.

Alternator / Generator

New

Brand Part Number Markets Notes Buy
WAI GLOBAL Popular Fits: 1.5L L4 14184N
🇺🇸 US 🇨🇦 CA
Denso ER/EF35A
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Remanufactured

Brand Part Number Markets Notes Buy
PURE ENERGY Popular Fits: 1.5L L4 14131
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 14131
Remanufactured
with Air Conditioning45 Amps
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FVP Fits: 1.5L L4 14131
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 14131
Remanufactured
with Air Conditioning45 Amps
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PURE ENERGY Fits: 1.5L L4 14184
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 14184
Remanufactured
without Air Conditioning35 Amps
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REMY Fits: 1.5L L4 14184
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 14184
Remanufactured
Standard35 Amps
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REMY Fits: 1.5L L4 14158
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 14158
Remanufactured
with Optional Equipment50 Amps
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TERREPOWER Fits: 1.5L L4 14540
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — TERREPOWER 14540
Remanufactured
with Optional Equipment50 Amps
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TERREPOWER Fits: 1.5L L4 14129
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — TERREPOWER 14129
Remanufactured
with Standard Equipment35 Amps
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Brand Part Number Markets Notes Buy
FVP Fits: 1.2L L4 14198
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 14198
Remanufactured
45 Amps
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PURE ENERGY Fits: 1.2L L4 14198
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 14198
Remanufactured
45 Amps
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REMY Fits: 1.2L L4 14198
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 14198
Remanufactured
45 Amps
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TERREPOWER Fits: 1.2L L4 14198
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — TERREPOWER 14198
Remanufactured
45 Amps
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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 Fits: all 1978 Civic engines JX94
🇺🇸 US 🇨🇦 CA
Thickness (In): 3/16"
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This table covers the brushes inside the alternator.

Alternator / Generator End Bearing

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS Popular Fits: all 1978 Civic engines RB62012RS
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 45, 55 Amps Alternator
Fitment notes — WJB / INMOTION PARTS RB62012RS
with Nippondenso Alternatorwith 45, 55 Amps AlternatorCommutator End
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WJB / INMOTION PARTS Popular Fits: all 1978 Civic engines RB63032RS
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 40 Amps Alternator
Fitment notes — WJB / INMOTION PARTS RB63032RS
with Nippondenso Alternatorwith 40 Amps AlternatorDrive End
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WJB / INMOTION PARTS Fits: all 1978 Civic engines RB6201Z
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 40 Amps Alternator
Fitment notes — WJB / INMOTION PARTS RB6201Z
with Nippondenso Alternatorwith 40 Amps AlternatorCommutator End
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Standard Replacement

Brand Part Number Markets Notes Buy
NATIONAL Popular Fits: all 1978 Civic engines 201CC
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 45, 55 Amps Alternator
Fitment notes — NATIONAL 201CC
with Nippondenso Alternatorwith 45, 55 Amps AlternatorCommutator End
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BCA Fits: all 1978 Civic engines NB201CC
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 45, 55 Amps Alternator
Fitment notes — BCA NB201CC
with Nippondenso Alternatorwith 45, 55 Amps AlternatorCommutator End
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BCA Fits: all 1978 Civic engines NB201S
🇺🇸 US 🇨🇦 CA
40 Ampwith Nippondenso Alternator
Fitment notes — BCA NB201S
40 Ampwith Nippondenso AlternatorCommutator End
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BCA Fits: all 1978 Civic engines NB303CC
🇺🇸 US 🇨🇦 CA
40 Ampwith Nippondenso Alternator
Fitment notes — BCA NB303CC
40 Ampwith Nippondenso AlternatorDrive End
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NATIONAL Fits: all 1978 Civic engines 303CC
🇺🇸 US 🇨🇦 CA
with Nippondenso Alternatorwith 40 Amps Alternator
Fitment notes — NATIONAL 303CC
with Nippondenso Alternatorwith 40 Amps AlternatorDrive End
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SCHAEFFLER Fits: all 1978 Civic engines 62022RSR
🇺🇸 US 🇨🇦 CA
Front11 MM Width
Fitment notes — SCHAEFFLER 62022RSR
Front11 MM Width35 mm Outside Diameter15 MM Inside Diameter
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SCHAEFFLER Fits: 1.2L L4 63032RSRC3
🇺🇸 US 🇨🇦 CA
FrontHatchback
Fitment notes — SCHAEFFLER 63032RSRC3
FrontHatchback14 MM Width47.0 mm Outside Diameter17 MM Inside Diameter
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SKF Fits: all 1978 Civic engines 62022RSJ
🇺🇸 US 🇨🇦 CA
Drive EndSedan
Fitment notes — SKF 62022RSJ
Drive EndSedan
Drive End
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SKF Fits: all 1978 Civic engines 6201ZJ
🇺🇸 US 🇨🇦 CA
Commutator End
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SKF Fits: 1.2L L4 63032RSJ
🇺🇸 US 🇨🇦 CA
Drive EndHatchback
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Brand Part Number Markets Notes Buy
TIMKEN Fits: all 1978 Civic engines 303CC
🇺🇸 US 🇨🇦 CA
0.5512 in. Width
Fitment notes — TIMKEN 303CC
0.5512 in. Width
Drive EndNippondenso
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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

Brand Part Number Markets Notes Buy
FULLRIVER Fits: all 1978 Civic engines FT62051
🇺🇸 US 🇨🇦 CA
BCI Group 51(Length X Width X Height) 9.02 In x 5.43 In x 9.06 In
Fitment notes — FULLRIVER FT62051
BCI Group 51(Length X Width X Height) 9.02 In x 5.43 In x 9.06 InAGMCCA: 620
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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
DEKA Popular Fits: 1.5L L4 00297
🇺🇸 US 🇨🇦 CA
Red4 Gauge
Fitment notes — DEKA 00297
Red4 Gauge1 Lead38 In Length
PositiveAuxiliary Lead Wires May Not be Required.
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STANDARD MOTOR PRODUCTS Popular Fits: all 1978 Civic engines B9G
🇺🇸 US 🇨🇦 CA
NegativeStrap Body Ground
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STANDARD MOTOR PRODUCTS Popular Fits: 1.5L L4 A224U
🇺🇸 US 🇨🇦 CA
PositiveBATTERY TO SWITCH
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DEKA Fits: 1.2L L4 00295
🇺🇸 US 🇨🇦 CA
Red4 Gauge
Fitment notes — DEKA 00295
Red4 Gauge1 Lead25 In Length
Positive
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DEKA Fits: 1.2L L4 00296
🇺🇸 US 🇨🇦 CA
Red4 Gauge
Fitment notes — DEKA 00296
Red4 Gauge1 Lead32 In Length
Positive
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DEKA Fits: 1.5L L4 00785
🇺🇸 US 🇨🇦 CA
Black4 Gauge
Fitment notes — DEKA 00785
Black4 Gauge15 In Length
NegativeAuxiliary Lead Wires May Not be Required
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DEKA Fits: 1.5L L4 00801
🇺🇸 US 🇨🇦 CA
Black4 Gauge
Fitment notes — DEKA 00801
Black4 Gauge20 In Length
Negative
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DEKA Fits: 1.5L L4 00298
🇺🇸 US 🇨🇦 CA
Red4 Gauge
Fitment notes — DEKA 00298
Red4 Gauge1 Lead43 In Length
PositiveAuxiliary Lead Wires May Not be Required.
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STANDARD MOTOR PRODUCTS Fits: 1.2L L4 A246
🇺🇸 US 🇨🇦 CA
PositiveBATTERY TO SWITCH
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STANDARD MOTOR PRODUCTS Fits: 1.5L L4 A126
🇺🇸 US 🇨🇦 CA
NegativeBATTERY TO GROUND
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STANDARD MOTOR PRODUCTS Fits: 1.5L L4 7254LC
🇺🇸 US 🇨🇦 CA
Federal Wire
Fitment notes — STANDARD MOTOR PRODUCTS 7254LC
Federal Wire
PositiveBATTERY TO SWITCH
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UNITED MOTOR PRODUCTS Fits: 1.5L L4 4419
🇺🇸 US 🇨🇦 CA
4-Gauge19" Length
Fitment notes — UNITED MOTOR PRODUCTS 4419
4-Gauge19" Lengthwith 2 EyeletsSwitch To Starter
NegativeEyelets on Both Ends
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UNITED MOTOR PRODUCTS Fits: 1.5L L4 4225
🇺🇸 US 🇨🇦 CA
25" Cable4-Gauge
Fitment notes — UNITED MOTOR PRODUCTS 4225
25" Cable4-GaugeTop MountRed Cable
Positive
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UNITED MOTOR PRODUCTS Fits: 1.5L L4 4214N
🇺🇸 US 🇨🇦 CA
14" Cable4-Gauge
Fitment notes — UNITED MOTOR PRODUCTS 4214N
14" Cable4-GaugeTop Mount
Negative
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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 Fits: all 1978 Civic engines 00350
🇺🇸 US 🇨🇦 CA
Top Post Terminal
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DEKA Fits: all 1978 Civic engines 01056
🇺🇸 US 🇨🇦 CA
Top Post Terminal Lead Free
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This table covers the terminals and clamps that connect cables to the battery posts.

Flasher

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: all 1978 Civic engines EFL552
🇺🇸 US 🇨🇦 CA
with Metal HousingElectronic Flasher
Fitment notes — STANDARD MOTOR PRODUCTS EFL552
with Metal HousingElectronic Flasherwith 2 Blade TerminalsTurn Signal
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STANDARD MOTOR PRODUCTS Popular Fits: all 1978 Civic engines EFL1
🇺🇸 US 🇨🇦 CA
with Plastic HousingElectronic Flasher
Fitment notes — STANDARD MOTOR PRODUCTS EFL1
with Plastic HousingElectronic Flasherwith 2 Blade TerminalsTurn Signal
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TRIDON / NOVITA Fits: all 1978 Civic engines LF12
🇺🇸 US 🇨🇦 CA
Loud Flasher2 Terminal
Fitment notes — TRIDON / NOVITA LF12
Loud Flasher2 Terminal
Fits:
OEM: 38300-671-672
or:
OEM: 38350-671-013
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TRIDON / NOVITA Fits: all 1978 Civic engines LF12K
🇺🇸 US 🇨🇦 CA
Loud Flasher
Fitment notes — TRIDON / NOVITA LF12K
Loud Flasher
Fits:
OEM: 38300-671-672Kitor OEM: 38350-671-013Kit
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WELLS Fits: all 1978 Civic engines 1R2194
🇺🇸 US 🇨🇦 CA
Thermal FlasherTurn Signal
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WELLS Fits: all 1978 Civic engines 1R2193
🇺🇸 US 🇨🇦 CA
Electronic FlasherTurn Signal
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This table covers the flasher units that blink the turn signals and hazards.

Horn

Accessory Replacement

Brand Part Number Markets Notes Buy
FIAMM Popular Fits: all 1978 Civic engines 7210223
🇺🇸 US 🇨🇦 CA
Accessory HornFreeway Blaster
Fitment notes — FIAMM 7210223
Accessory HornFreeway Blaster133 dB
High Note
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FIAMM Popular Fits: all 1978 Civic engines 72112
🇺🇸 US 🇨🇦 CA
Freeway BlasterAccessory Horn
Fitment notes — FIAMM 72112
Freeway BlasterAccessory Horn133 dB
Low Note
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FIAMM Fits: all 1978 Civic engines 7211223
🇺🇸 US 🇨🇦 CA
Accessory Horn (Louder)FWY Blaster
Fitment notes — FIAMM 7211223
Accessory Horn (Louder)FWY Blaster130 dB
Low Note
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FIAMM Fits: all 1978 Civic engines 7410024
🇺🇸 US 🇨🇦 CA
Accessory HornEl Grande
Fitment notes — FIAMM 7410024
Accessory HornEl Grande128 dB
High and Low Notewith Red Caps and Grills
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FIAMM Fits: all 1978 Civic engines 6602023
🇺🇸 US 🇨🇦 CA
Accessory HornRed
Fitment notes — FIAMM 6602023
Accessory HornRedTwo Trumpet Riviera Horn Kit
Two Tone Air Horn with Compressor
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FIAMM Fits: all 1978 Civic engines 6602523
🇺🇸 US 🇨🇦 CA
Accessory HornChrome
Fitment notes — FIAMM 6602523
Accessory HornChromeTwo Trumpet Riviera Horn Kit
Two Tone Air Horn with Compressor
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FIAMM Fits: all 1978 Civic engines 6604523
🇺🇸 US 🇨🇦 CA
Ultimate Blast HornAccessory Horn
Fitment notes — FIAMM 6604523
Ultimate Blast HornAccessory Horn
Compact Two Tone Air Horn with Compressor
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Standard Replacement

Brand Part Number Markets Notes Buy
FIAMM Popular Fits: all 1978 Civic engines 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
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FIAMM Popular Fits: all 1978 Civic engines 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
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ACDELCO Fits: all 1978 Civic engines E1905E
🇺🇸 US 🇨🇦 CA
Gold2 Pin Connection
Fitment notes — ACDELCO E1905E
Gold2 Pin Connection
High Output Low Tone
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FIAMM Fits: all 1978 Civic engines 4036523
🇺🇸 US 🇨🇦 CA
OE Replacement Disc Horn125 dB
Fitment notes — FIAMM 4036523
OE Replacement Disc Horn125 dB
Low Note
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FIAMM Fits: all 1978 Civic engines 4031023
🇺🇸 US 🇨🇦 CA
OE Replacement Disc Horn125 dB
Fitment notes — FIAMM 4031023
OE Replacement Disc Horn125 dB
High Note
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FIAMM Fits: all 1978 Civic engines 7421322
🇺🇸 US 🇨🇦 CA
OE Replacement Horn KitIncludes OE Connectors
Fitment notes — FIAMM 7421322
OE Replacement Horn KitIncludes OE ConnectorsService Kit
TR98 High Note
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FIAMM Fits: all 1978 Civic engines 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
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STANDARD MOTOR PRODUCTS Fits: all 1978 Civic engines HN17T
🇺🇸 US 🇨🇦 CA
T-SeriesUniversal
Fitment notes — STANDARD MOTOR PRODUCTS HN17T
T-SeriesUniversal
High Output High Tone
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STANDARD MOTOR PRODUCTS Fits: all 1978 Civic engines HN18
🇺🇸 US 🇨🇦 CA
High Output Low Tone
Fitment notes — STANDARD MOTOR PRODUCTS HN18
High Output Low Tone
High Output Low Tone
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STANDARD MOTOR PRODUCTS Fits: all 1978 Civic engines HN19
🇺🇸 US 🇨🇦 CA
High Tone
Fitment notes — STANDARD MOTOR PRODUCTS HN19
High Tone
High Tone
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STANDARD MOTOR PRODUCTS Fits: all 1978 Civic engines HN19T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS HN19T
T-Series
High Tone
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STANDARD MOTOR PRODUCTS Fits: all 1978 Civic engines HN20
🇺🇸 US 🇨🇦 CA
Low Tone
Fitment notes — STANDARD MOTOR PRODUCTS HN20
Low Tone
Low Tone
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This table covers the horns mounted in the front of the vehicle.

Starter Brush

Brand Part Number Markets Notes Buy
BECK/ARNLEY Fits: 1.5L L4 1781698
🇺🇸 US 🇨🇦 CA
Starter Brush Assembly Except California or Nippondenso - CaliforniaEngine Code ED3
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STANDARD MOTOR PRODUCTS Fits: 1.2L L4 JX111
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 1.5L L4 JX117
🇺🇸 US 🇨🇦 CA
Fits with Federal Emissions Systemor Nipponwith California Emissions System
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This table covers the brushes inside the starter motor.

Starter Drive

Brand Part Number Markets Notes Buy
ACDELCO Fits: all 1978 Civic engines D2002
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO D2002
Gold
with California Emissions SystemHitachi
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This table covers the starter drives that engage the flywheel ring gear.

Starter Motor

Brand Part Number Markets Notes Buy
REMY Popular Fits: all 1978 Civic engines 16499
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 16499
Remanufactured
Hitachi Unit
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BOSCH Fits: all 1978 Civic engines SR152X
🇺🇸 US 🇨🇦 CA
Remanufactured
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FVP Fits: 1.2L L4 16249
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 16249
Remanufactured
with Denso Starter
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FVP Fits: all 1978 Civic engines 16589
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 16589
Remanufactured
with Iskra Starter
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FVP Fits: 1.5L L4 16251
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 16251
Remanufactured
with Denso Starter
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PURE ENERGY Fits: 1.2L L4 16249
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 16249
Remanufactured
with Denso Starter
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PURE ENERGY Fits: all 1978 Civic engines 16589
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 16589
Remanufactured
with Iskra Starter
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PURE ENERGY Fits: 1.5L L4 16251
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 16251
Remanufactured
with Denso Starter
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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 Solenoid

Brand Part Number Markets Notes Buy
WELLS Fits: all 1978 Civic engines 1M1110
🇺🇸 US 🇨🇦 CA
with Hitachi Starterwith California Emissions System
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WELLS Fits: 1.5L L4 1M1113
🇺🇸 US 🇨🇦 CA
with Nippondenso Starterwith California Emissions System
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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.

Buying Electrical Parts for a 1978 Honda Civic

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.

  • Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
  • 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: Horn and Alternator / Generator End Bearing .

Frequently Asked Questions

How many electrical parts fit the 1978 Honda Civic?

Our catalog currently lists 83 electrical parts for the 1978 Honda Civic across 12 subcategories and 21 brands, covering both the 1.2L L4 and the 1.5L L4. Each part is matched to the engine(s) it fits.

Do electrical parts differ between 1978 Honda Civic engines?

Some do. 48 parts fit every engine; the other 35 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical problems on a 1978 Honda Civic?

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 1978 Honda Civic 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 1978 Honda Civic?

First match the engine — each row shows which engine(s) the part fits. 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 1978 Honda Civic

Electrical Parts for Other Honda Civic Years

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