2002 Cadillac Seville Electrical Parts

Engine:
4.6L V8

76 Electrical parts are listed for the 2002 Cadillac Seville, in 12 part types, covering the 4.6L V8 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2002 Cadillac Seville, 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 Fuse (28 parts), Horn (17 parts) and Alternator / Generator (10 parts). The other 9 part types cover the remaining 21 parts.

Alternator / Generator

New

Brand Part Number Markets Notes Buy
WAI GLOBAL Popular 13919N
🇺🇸 US 🇨🇦 CA
Nippondenso Unit140 Amps
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ACDELCO 3351332
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 3351332
Gold
140 Amps
View on
Amazon
PURE ENERGY 13919N
🇺🇸 US 🇨🇦 CA
View on
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REMY 94177
🇺🇸 US 🇨🇦 CA
140 Amps
View on
Amazon

Remanufactured

Brand Part Number Markets Notes Buy
DENSO Popular 2101034
🇺🇸 US 🇨🇦 CA
Reman
Fitment notes — DENSO 2101034
Reman
140 Amps
View on
Amazon
ACDELCO 3341449A
🇺🇸 US 🇨🇦 CA
GoldRemanufactured
Fitment notes — ACDELCO 3341449A
GoldRemanufactured
Clock: 7:00140 Amps
View on
Amazon
FVP 13919
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — FVP 13919
Remanufactured
140 Amps
View on
Amazon
PURE ENERGY 13919
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — PURE ENERGY 13919
Remanufactured
140 Amps
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Amazon
REMY 12249
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — REMY 12249
Remanufactured
140 Amps
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TERREPOWER 13919
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — TERREPOWER 13919
Remanufactured
140 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 Bolt

Brand Part Number Markets Notes Buy
GM GENUINE 11516109
🇺🇸 US 🇨🇦 CA
Individual/Non-Bucket Front Seat (AN3), Interior Trim Design (IK2)HFH M10X1.5X65
Fitment notes — GM GENUINE 11516109
Individual/Non-Bucket Front Seat (AN3), Interior Trim Design (IK2)HFH M10X1.5X65Exc. Aplpass Seat
View on
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This table covers the Alternator / Generator bolts.

Battery Cable

Brand Part Number Markets Notes Buy
ACDELCO 4ST49X
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 4ST49X
Gold
PositiveFuse Box To Starter
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STANDARD MOTOR PRODUCTS A121L
🇺🇸 US 🇨🇦 CA
NegativeEngine Ground To Frame
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STANDARD MOTOR PRODUCTS A494LTF
🇺🇸 US 🇨🇦 CA
PositiveFuse Box To Starter
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
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This table covers the terminals and clamps that connect cables to the battery posts.

Battery Terminal Protector

Brand Part Number Markets Notes Buy
DORMAN 60300
🇺🇸 US 🇨🇦 CA
Battery Terminal Guard Assortment
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GM GENUINE 12010050
🇺🇸 US 🇨🇦 CA
Red
Fitment notes — GM GENUINE 12010050
Red
PositiveSnaps On To Battery BoltHas Slotted Hole
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GM GENUINE 19119011
🇺🇸 US 🇨🇦 CA
Red
Fitment notes — GM GENUINE 19119011
Red
PositiveSurrounds Cable End At Battery Side Terminal
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This table covers the covers that protect battery terminals.

Battery Vent Tube

Brand Part Number Markets Notes Buy
DORMAN 924252
🇺🇸 US 🇨🇦 CA
View on
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SKP SK924252
🇺🇸 US 🇨🇦 CA
View on
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This table covers the Battery Vent tubes.

Body Control Module (BCM)

Brand Part Number Markets Notes Buy
CARDONE 737410
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — CARDONE 737410
Remanufactured
with OE # 9377410RPO Configuration / Set-Up and Theft Relearn is Required After InstallationDash Integration Module (DIM)
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CARDONE 732403
🇺🇸 US 🇨🇦 CA
Remanufactured
Fitment notes — CARDONE 732403
Remanufactured
with OE # 25732403RPO Configuration / Set-Up and Theft Relearn is Required After InstallationDash Integration Module (DIM)
View on
Amazon

This table covers the body-control modules that run lighting, locks and wipers.

Circuit Breaker

Brand Part Number Markets Notes Buy
BUSSMANN CB21230
🇺🇸 US 🇨🇦 CA
30 AmpsMini
Fitment notes — BUSSMANN CB21230
30 AmpsMiniColor BlackBracket Type: MaleMini Circuit BreakerSilver-colored, 30 Amp
Universal BreakerType 2with Circuit Breaker JNP-33322
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BUSSMANN CB192130
🇺🇸 US 🇨🇦 CA
CB Series30 Amps
Fitment notes — BUSSMANN CB192130
CB Series30 AmpsMaxiColor GrayBracket Type: MaleMaxi Circuit Breaker, Silver-colored, 30 Amp
Universal BreakerType 1with Circuit Breaker JNP-33322
View on
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LITTELFUSE MIB30
🇺🇸 US 🇨🇦 CA
Fits Power Door LocksFuse in engine compartmentor Power Windows
Fitment notes — LITTELFUSE MIB30
Fits:
Power Door LocksFuse in engine compartmentor Power WindowsFuse in engine compartmentor Power SeatsFuse in engine compartment
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LITTELFUSE MXB30
🇺🇸 US 🇨🇦 CA
Starting SystemFuse in engine compartment
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This table covers the resettable circuit breakers in this vehicle's electrical system.

Engine Control Module (ECM Computer)

Brand Part Number Markets Notes Buy
ACDELCO 21812292
🇺🇸 US 🇨🇦 CA
GoldRemanufactured
Fitment notes — ACDELCO 21812292
GoldRemanufacturedLocal Programming Required
with Original Equipment (OE) # 12562481,12571591,12573503,12573650Vehicle Specific Flash Programming Required On or Off The Vehicle
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This table covers the engine-control modules that run fuel, spark and emissions.

Flasher

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0030
🇺🇸 US 🇨🇦 CA
Turn Signal
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STANDARD MOTOR PRODUCTS EFL8T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS EFL8T
T-Series
Turn Signal
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STANDARD MOTOR PRODUCTS EFL8
🇺🇸 US 🇨🇦 CA
Amperage Rating: 12AMounting Bracket(s) Included: No
Fitment notes — STANDARD MOTOR PRODUCTS EFL8
Amperage Rating: 12AMounting Bracket(s) Included: No
Turn Signal
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WELLS 1R1453
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
Fitment notes — WELLS 1R1453
Mounting Hardware Included: No
Turn Signal
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This table covers the flasher units that blink the turn signals and hazards.

Fuse

10 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATM10
🇺🇸 US 🇨🇦 CA
ATM Series10 Amp
Fitment notes — BUSSMANN ATM10
ATM Series10 AmpBlade FuseStandard ProfileColor RedBracket Type: Male
View on
Amazon
BUSSMANN ATM10ID
🇺🇸 US 🇨🇦 CA
10 AmpeasyID
Fitment notes — BUSSMANN ATM10ID
10 AmpeasyIDATM SeriesStandard ProfileBlade FuseColor RedBracket Type: Male
View on
Amazon
LITTELFUSE LMIN10
🇺🇸 US 🇨🇦 CA
Mini FuseLow Profile
View on
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LITTELFUSE 111001
🇺🇸 US 🇨🇦 CA
Smart GlowMini
View on
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LITTELFUSE MIN10
🇺🇸 US 🇨🇦 CA
Mini Fuse10A
View on
Amazon

15 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATM15
🇺🇸 US 🇨🇦 CA
15 AmpsATM Series
Fitment notes — BUSSMANN ATM15
15 AmpsATM SeriesBlade FuseStandard ProfileColor BlueBracket Type: Male
View on
Amazon
LITTELFUSE Popular MIN15
🇺🇸 US 🇨🇦 CA
Mini Fuse15A
View on
Amazon
BUSSMANN ATM15ID
🇺🇸 US 🇨🇦 CA
easyID15 Amps
Fitment notes — BUSSMANN ATM15ID
easyID15 AmpsATM SeriesStandard ProfileBlade FuseColor BlueBracket Type: MaleCartridge Type: Male
View on
Amazon
LITTELFUSE 111002
🇺🇸 US 🇨🇦 CA
Smart GlowMini
View on
Amazon

2 Amp

Brand Part Number Markets Notes Buy
BUSSMANN ATM2
🇺🇸 US 🇨🇦 CA
ATM Series2 Amp
Fitment notes — BUSSMANN ATM2
ATM Series2 AmpBlade FuseMini or Standard ProfileColor GrayBracket Type: Male
with Circuit Breaker JNP-39649
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Amazon
LITTELFUSE MIN2
🇺🇸 US 🇨🇦 CA
Mini Fuse2A
View on
Amazon

20 Amp

Brand Part Number Markets Notes Buy
BUSSMANN Popular ATM20
🇺🇸 US 🇨🇦 CA
ATM Series20 Amps
Fitment notes — BUSSMANN ATM20
ATM Series20 AmpsBlade FuseStandard ProfileColor YellowBracket Type: Male
View on
Amazon
LITTELFUSE Popular MIN20
🇺🇸 US 🇨🇦 CA
Mini Fuse20A
View on
Amazon
BUSSMANN MAX20
🇺🇸 US 🇨🇦 CA
Blade Fuse20 Amps
Fitment notes — BUSSMANN MAX20
Blade Fuse20 AmpsMaxiStandard ProfileColor YellowBracket Type: Male
View on
Amazon
BUSSMANN ATM20ID
🇺🇸 US 🇨🇦 CA
20 AmpseasyID
Fitment notes — BUSSMANN ATM20ID
20 AmpseasyIDATM SeriesStandard ProfileBlade FuseColor YellowBracket Type: Male
View on
Amazon
LITTELFUSE MAX20
🇺🇸 US 🇨🇦 CA
Maxi Fuse
View on
Amazon
LITTELFUSE 111003
🇺🇸 US 🇨🇦 CA
Smart GlowMini
View on
Amazon

30 Amp

Brand Part Number Markets Notes Buy
LITTELFUSE Popular MIN30
🇺🇸 US 🇨🇦 CA
Mini Fuse30A
View on
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BUSSMANN ATM30
🇺🇸 US 🇨🇦 CA
30 AmpsATM Series
Fitment notes — BUSSMANN ATM30
30 AmpsATM SeriesBlade FuseStandard ProfileColor GreenBracket Type: Male
View on
Amazon
BUSSMANN MAX30
🇺🇸 US 🇨🇦 CA
Blade Fuse30 Amps
Fitment notes — BUSSMANN MAX30
Blade Fuse30 AmpsMaxiStandard ProfileColor GreenBracket Type: Male
View on
Amazon
BUSSMANN ATM30ID
🇺🇸 US 🇨🇦 CA
ATM Series30 Amps
Fitment notes — BUSSMANN ATM30ID
ATM Series30 AmpsBlade FuseeasyIDStandard ProfileColor GreenBracket Type: Male
View on
Amazon
BUSSMANN MAX30ID
🇺🇸 US 🇨🇦 CA
easyIDBlade Fuse
Fitment notes — BUSSMANN MAX30ID
easyIDBlade Fuse30 AmpsMaxiStandard ProfileColor GreenBracket Type: Male
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LITTELFUSE MAX30
🇺🇸 US 🇨🇦 CA
Maxi Fuse
View on
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40 Amp

Brand Part Number Markets Notes Buy
BUSSMANN MAX40
🇺🇸 US 🇨🇦 CA
Blade FuseMaxi
Fitment notes — BUSSMANN MAX40
Blade FuseMaxi40 AmpStandard ProfileColor OrangeBracket Type: Male
View on
Amazon
BUSSMANN MAX40ID
🇺🇸 US 🇨🇦 CA
Blade FuseMaxi
Fitment notes — BUSSMANN MAX40ID
Blade FuseMaxi40 AmpeasyIDStandard ProfileColor OrangeBracket Type: Male
View on
Amazon
LITTELFUSE MAX40
🇺🇸 US 🇨🇦 CA
Maxi Fuse
View on
Amazon

50 Amp

Brand Part Number Markets Notes Buy
BUSSMANN MAX50
🇺🇸 US 🇨🇦 CA
Blade FuseMaxi
Fitment notes — BUSSMANN MAX50
Blade FuseMaxi50 AmpsStandard ProfileColor RedBracket Type: Male
View on
Amazon
LITTELFUSE MAX50
🇺🇸 US 🇨🇦 CA
Maxi Fuse
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 7210223
🇺🇸 US 🇨🇦 CA
Accessory HornFreeway Blaster
Fitment notes — FIAMM 7210223
Accessory HornFreeway Blaster133 dB
High Note
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FIAMM 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 72112
🇺🇸 US 🇨🇦 CA
Freeway BlasterAccessory Horn
Fitment notes — FIAMM 72112
Freeway BlasterAccessory Horn133 dB
Low Note
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FIAMM 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 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 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 6604523
🇺🇸 US 🇨🇦 CA
Ultimate Blast HornAccessory Horn
Fitment notes — FIAMM 6604523
Ultimate Blast HornAccessory Horn
Compact Two Tone Air Horn with Compressor
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
FIAMM Popular 7201223
🇺🇸 US 🇨🇦 CA
OE Replacement Tone2 Terminal Connection (Cut off and reuse OE Connector)
Fitment notes — FIAMM 7201223
OE Replacement Tone2 Terminal Connection (Cut off and reuse OE Connector)
Low Note
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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
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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
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ACDELCO E1905E
🇺🇸 US 🇨🇦 CA
Gold2 Pin Connection
Fitment notes — ACDELCO E1905E
Gold2 Pin Connection
High Output Low Tone
View on
Amazon
FIAMM 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 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 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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GM GENUINE 84594590
🇺🇸 US 🇨🇦 CA
with Bracket
Fitment notes — GM GENUINE 84594590
with Bracket
Low Note
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STANDARD MOTOR PRODUCTS HN17T
🇺🇸 US 🇨🇦 CA
T-SeriesUniversal
Fitment notes — STANDARD MOTOR PRODUCTS HN17T
T-SeriesUniversal
High Output High Tone
View on
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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

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

Buying Electrical Parts for a 2002 Cadillac Seville

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 4.6L V8 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 2002 Cadillac Seville?

Our catalog currently lists 76 electrical parts for the 2002 Cadillac Seville across 12 subcategories and 18 brands, covering the 4.6L V8 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical problems on a 2002 Cadillac Seville?

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 2002 Cadillac Seville 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 2002 Cadillac Seville?

Every part on this page is matched to the 4.6L V8 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 2002 Cadillac Seville

Electrical Parts for Other Cadillac Seville Years

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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.