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.
Every part on this page is matched to the 4.6L V8 — the only engine offered in the 2002 Cadillac Seville.
The most listed brands for 2002 Cadillac Seville electrical parts are BUSSMANN (17 parts), LITTELFUSE (15 parts) and FIAMM (13 parts), plus 15 more brands. Quality grades include Standard Replacement, Accessory Replacement and 20 Amp.
12 parts on this 2002 Cadillac Seville page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WAI GLOBAL 13919N (Alternator / Generator) and BUSSMANN ATM10 (Fuse). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular | 13919N | 🇺🇸 US 🇨🇦 CA | Nippondenso Unit140 Amps | View on Amazon |
| ACDELCO | 3351332 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| PURE ENERGY | 13919N | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| REMY | 94177 | 🇺🇸 US 🇨🇦 CA | 140 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 2101034 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| ACDELCO | 3341449A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| FVP | 13919 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 13919 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 12249 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 13919 | 🇺🇸 US 🇨🇦 CA | Remanufactured | 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.
10 Alternator / Generator parts are listed for the 2002 Cadillac Seville, from ACDELCO, PURE ENERGY, REMY and 4 other brands. WAI GLOBAL 13919N carries the "Popular" badge.
In the New grade, WAI GLOBAL, ACDELCO, PURE ENERGY and 1 other brand supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is WAI GLOBAL 13919N.
In the Remanufactured grade, DENSO, ACDELCO, FVP and 3 other brands supply 6 parts: factory-rebuilt units with new wear components. A representative part number is DENSO 2101034.
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 | View on Amazon |
This table covers the Alternator / Generator bolts.
This group shows a single part: GM GENUINE 11516109.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 4ST49X | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | A121L | 🇺🇸 US 🇨🇦 CA | NegativeEngine Ground To Frame | View on Amazon |
| 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.
3 Battery Cable parts are listed for the 2002 Cadillac Seville, from STANDARD MOTOR PRODUCTS and ACDELCO.
This group includes ACDELCO 4ST49X, STANDARD MOTOR PRODUCTS A121L and STANDARD MOTOR PRODUCTS A494LTF.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA | 00351 | 🇺🇸 US 🇨🇦 CA | Universal Terminal for side terminal batteries | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
This group shows a single part: DEKA 00351.
Battery Terminal Protector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 60300 | 🇺🇸 US 🇨🇦 CA | Battery Terminal Guard Assortment | View on Amazon |
| GM GENUINE | 12010050 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
| GM GENUINE | 19119011 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
This table covers the covers that protect battery terminals.
3 Battery Terminal Protector parts for the 2002 Cadillac Seville come from 2 brands — GM GENUINE and DORMAN.
Listed part numbers: DORMAN 60300, GM GENUINE 12010050 and GM GENUINE 19119011.
Battery Vent Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 924252 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SK924252 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Battery Vent tubes.
2 Battery Vent Tube parts are listed for the 2002 Cadillac Seville, from DORMAN and SKP.
This group includes DORMAN 924252 and SKP SK924252.
Body Control Module (BCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE | 737410 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| CARDONE | 732403 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the body-control modules that run lighting, locks and wipers.
CARDONE supplies both parts for the 2002 Cadillac Seville.
Part numbers include CARDONE 737410 and CARDONE 732403.
Circuit Breaker
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN | CB21230 | 🇺🇸 US 🇨🇦 CA | 30 AmpsMini | View on Amazon |
| BUSSMANN | CB192130 | 🇺🇸 US 🇨🇦 CA | CB Series30 Amps | View on Amazon |
| LITTELFUSE | MIB30 | 🇺🇸 US 🇨🇦 CA | Fits Power Door LocksFuse in engine compartmentor Power Windows | View on Amazon |
| LITTELFUSE | MXB30 | 🇺🇸 US 🇨🇦 CA | Starting SystemFuse in engine compartment | View on Amazon |
This table covers the resettable circuit breakers in this vehicle's electrical system.
4 Circuit Breaker parts for the 2002 Cadillac Seville come from 2 brands — BUSSMANN and LITTELFUSE.
Listed part numbers: BUSSMANN CB21230, BUSSMANN CB192130 and LITTELFUSE MIB30, plus the other parts above.
Engine Control Module (ECM Computer)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 21812292 | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
This table covers the engine-control modules that run fuel, spark and emissions.
One part is listed for the 2002 Cadillac Seville — ACDELCO 21812292.
Flasher
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2RSW0030 | 🇺🇸 US 🇨🇦 CA | Turn Signal | View on Amazon |
| STANDARD MOTOR PRODUCTS | EFL8T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| STANDARD MOTOR PRODUCTS | EFL8 | 🇺🇸 US 🇨🇦 CA | Amperage Rating: 12AMounting Bracket(s) Included: No | View on Amazon |
| WELLS | 1R1453 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | View on Amazon |
This table covers the flasher units that blink the turn signals and hazards.
4 Flasher parts for the 2002 Cadillac Seville come from 3 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN and WELLS.
This group includes HOLSTEIN 2RSW0030, STANDARD MOTOR PRODUCTS EFL8T and STANDARD MOTOR PRODUCTS EFL8 and the remaining parts above.
Fuse
10 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular | ATM10 | 🇺🇸 US 🇨🇦 CA | ATM Series10 Amp | View on Amazon |
| BUSSMANN | ATM10ID | 🇺🇸 US 🇨🇦 CA | 10 AmpeasyID | View on Amazon |
| LITTELFUSE | LMIN10 | 🇺🇸 US 🇨🇦 CA | Mini FuseLow Profile | View on Amazon |
| LITTELFUSE | 111001 | 🇺🇸 US 🇨🇦 CA | Smart GlowMini | View on Amazon |
| 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 | View on Amazon |
| LITTELFUSE Popular | MIN15 | 🇺🇸 US 🇨🇦 CA | Mini Fuse15A | View on Amazon |
| BUSSMANN | ATM15ID | 🇺🇸 US 🇨🇦 CA | easyID15 Amps | 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 | View on 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 | View on Amazon |
| LITTELFUSE Popular | MIN20 | 🇺🇸 US 🇨🇦 CA | Mini Fuse20A | View on Amazon |
| BUSSMANN | MAX20 | 🇺🇸 US 🇨🇦 CA | Blade Fuse20 Amps | View on Amazon |
| BUSSMANN | ATM20ID | 🇺🇸 US 🇨🇦 CA | 20 AmpseasyID | 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 Amazon |
| BUSSMANN | ATM30 | 🇺🇸 US 🇨🇦 CA | 30 AmpsATM Series | View on Amazon |
| BUSSMANN | MAX30 | 🇺🇸 US 🇨🇦 CA | Blade Fuse30 Amps | View on Amazon |
| BUSSMANN | ATM30ID | 🇺🇸 US 🇨🇦 CA | ATM Series30 Amps | View on Amazon |
| BUSSMANN | MAX30ID | 🇺🇸 US 🇨🇦 CA | easyIDBlade Fuse | View on Amazon |
| LITTELFUSE | MAX30 | 🇺🇸 US 🇨🇦 CA | Maxi Fuse | View on Amazon |
40 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN | MAX40 | 🇺🇸 US 🇨🇦 CA | Blade FuseMaxi | View on Amazon |
| BUSSMANN | MAX40ID | 🇺🇸 US 🇨🇦 CA | Blade FuseMaxi | 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 | 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.
28 Fuse parts for the 2002 Cadillac Seville come from 2 brands — BUSSMANN and LITTELFUSE. The "Popular" part is BUSSMANN ATM10. They are grouped as 10 Amp, 15 Amp, 2 Amp, 20 Amp, 30 Amp, 40 Amp and 50 Amp, with 20 Amp the largest group at 6 parts from BUSSMANN and LITTELFUSE.
Horn
Accessory Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular | 7210223 | 🇺🇸 US 🇨🇦 CA | Accessory HornFreeway Blaster | View on Amazon |
| FIAMM | 7211223 | 🇺🇸 US 🇨🇦 CA | Accessory Horn (Louder)FWY Blaster | View on Amazon |
| FIAMM | 72112 | 🇺🇸 US 🇨🇦 CA | Freeway BlasterAccessory Horn | View on Amazon |
| FIAMM | 7410024 | 🇺🇸 US 🇨🇦 CA | Accessory HornEl Grande | View on Amazon |
| FIAMM | 6602023 | 🇺🇸 US 🇨🇦 CA | Accessory HornRed | View on Amazon |
| FIAMM | 6602523 | 🇺🇸 US 🇨🇦 CA | Accessory HornChrome | View on Amazon |
| FIAMM | 6604523 | 🇺🇸 US 🇨🇦 CA | Ultimate Blast HornAccessory Horn | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular | 7201223 | 🇺🇸 US 🇨🇦 CA | OE Replacement Tone2 Terminal Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Popular | 7200223 | 🇺🇸 US 🇨🇦 CA | OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Popular | 7250522 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| ACDELCO | E1905E | 🇺🇸 US 🇨🇦 CA | Gold2 Pin Connection | View on Amazon |
| FIAMM | 7421122 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM | 7421322 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors | View on Amazon |
| FIAMM | 7250622 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| GM GENUINE | 84594590 | 🇺🇸 US 🇨🇦 CA | with Bracket | View on Amazon |
| STANDARD MOTOR PRODUCTS | HN17T | 🇺🇸 US 🇨🇦 CA | T-SeriesUniversal | View on Amazon |
| STANDARD MOTOR PRODUCTS | HN18 | 🇺🇸 US 🇨🇦 CA | High Output Low Tone | View on Amazon |
This table covers the horns mounted in the front of the vehicle.
17 Horn parts for the 2002 Cadillac Seville come from 4 brands — FIAMM, STANDARD MOTOR PRODUCTS, ACDELCO and 1 other brand. The "Popular" part is FIAMM 7210223.
The Accessory Replacement section lists 7 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 7210223 is listed in this group.
In the Standard Replacement grade, FIAMM, STANDARD MOTOR PRODUCTS, ACDELCO and 1 other brand supply 10 parts: built to original-equipment specification. A representative part number is FIAMM 7201223.
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.
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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