39 Electrical parts are listed for the 2021 Kia Seltos, in 5 part types, covering all 4 engine options (1.4L L4 Turbocharged, 1.6L L4, 1.6L L4 Turbocharged and 2.0L L4). Each one has a brand, a manufacturer part number and notes that say where it fits.
The electrical system on the 2021 Kia Seltos covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery (17 parts), Alternator / Generator (14 parts) and Starter Motor (6 parts). The other 2 part types cover the remaining 2 parts.
The 2021 Kia Seltos was sold with 4 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
15 brands supply electrical parts for the 2021 Kia Seltos, led by ACDELCO (6 parts), FVP (6 parts) and PURE ENERGY (4 parts), plus 12 more brands. Quality grades include Remanufactured, AGM and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Kia Seltos. 7 parts have it, including TYC 221001A (Alternator / Generator) and ACDELCO 47AGM (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular Fits: 2.0L L4 | 221001A | 🇺🇸 US 🇨🇦 CA | EX Model or LX Model or S Model150 Amps | View on Amazon |
| WAI GLOBAL Popular Fits: 2.0L L4 | 21001N | 🇺🇸 US 🇨🇦 CA | 150 Amps | View on Amazon |
| BOSCH Fits: 1.6L L4 Turbocharged | AL4537N | 🇺🇸 US 🇨🇦 CA | 130 Amps | View on Amazon |
| WAI GLOBAL Fits: 1.6L L4 | 21096N | 🇲🇽 MX | 130 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular Fits: 1.6L L4 Turbocharged, 1.6L L4 | 14089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| ACDELCO Fits: 2.0L L4 | 3343212A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| BOSCH Fits: 2.0L L4 | AL4128X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP Fits: 1.6L L4, 1.6L L4 Turbocharged | 14089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| FVP Fits: 2.0L L4 | 11880 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 2.0L L4 | 11880 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 1.6L L4 Turbocharged | 11324 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 2.0L L4 | 11282 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 1.6L L4 Turbocharged | 42227 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 2.0L L4 | 42221 | 🇺🇸 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.
14 Alternator / Generator parts for the 2021 Kia Seltos come from 8 brands — WAI GLOBAL, BOSCH, PURE ENERGY and 5 other brands. The "Popular" part is TYC 221001A.
The New section lists 4 options from WAI GLOBAL, TYC and BOSCH — brand-new units rather than rebuilt ones. TYC 221001A is listed in this group.
The Remanufactured section lists 10 options from PURE ENERGY, FVP, REMY and 3 other brands — factory-rebuilt units with new wear components. PURE ENERGY 14089 is listed in this group.
Anti-Theft Siren
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 1.6L L4 Turbocharged, 2.0L L4 | 957101R000 | 🇺🇸 US | Front | View on Amazon |
This table covers the sirens in the anti-theft system.
One part is listed for the 2021 Kia Seltos — HYUNDAI 957101R000.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 1.6L L4, 1.6L L4 Turbocharged | 47AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| DEKA Popular Fits: 1.6L L4, 1.6L L4 Turbocharged | 9A47 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| ACDELCO Fits: 1.6L L4, 1.6L L4 Turbocharged | EVLN2AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| ACDELCO Fits: 1.6L L4, 1.6L L4 Turbocharged | 47SAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| EXIDE Fits: 1.6L L4, 1.6L L4 Turbocharged | MXH5L247 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| FVP Fits: 1.6L L4, 1.6L L4 Turbocharged | P47AGM | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum AGMBCI Group: 47 | View on Amazon |
| LUCAS Fits: 1.6L L4, 1.6L L4 Turbocharged | LBAGM001A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BCI Group: 47AGM | View on Amazon |
| P1MAX Fits: 1.6L L4, 1.6L L4 Turbocharged | PMAGMH547 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BCI Group 47 AGM680 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 1.6L L4, 1.6L L4 Turbocharged | FT61047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BCI Group 47(Length X Width X Height) 9.49 In x 6.89 In x 7.48 In | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular Fits: 2.0L L4 | 9A48 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| LUCAS Popular Fits: 2.0L L4 | LBAGM004A | 🇺🇸 US 🇨🇦 CA | BCI Group: 48AGM | View on Amazon |
| ACDELCO Fits: 2.0L L4 | 48AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 48 | View on Amazon |
| ACDELCO Fits: 2.0L L4 | 48AGMHR | 🇺🇸 US 🇨🇦 CA | High ReserveAGM | View on Amazon |
| DEKA Fits: 1.4L L4 Turbocharged | 9A47 | 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| EXIDE Fits: 2.0L L4 | MXH6L348 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 48 (H6) | View on Amazon |
| FVP Fits: 2.0L L4 | P48AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 48 | View on Amazon |
| P1MAX Fits: 2.0L L4 | PMAGMH648 | 🇺🇸 US 🇨🇦 CA | BCI Group 48 AGM760 CCA | 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.
17 Battery parts are listed for the 2021 Kia Seltos, from ACDELCO, DEKA, EXIDE and 4 other brands. ACDELCO 47AGM carries the "Popular" badge.
The AGM (Extended Life) section lists 8 options from ACDELCO, DEKA, EXIDE and 3 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. ACDELCO 47AGM is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT61047 is listed in this group.
8 ungrouped parts are not assigned to a grade, with the same engine-level match.
Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 | SC813 | 🇺🇸 US 🇨🇦 CA | Vehicle 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.
One part is listed for the 2021 Kia Seltos — STANDARD MOTOR PRODUCTS SC813.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Fits: 2.0L L4 | 116413 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAI GLOBAL Fits: 2.0L L4 | 16413N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Fits: 2.0L L4 | 12954 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 1.6L L4, 1.6L L4 Turbocharged | 12942 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| FVP Fits: 2.0L L4 | 12954 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 1.6L L4, 1.6L L4 Turbocharged | 12942 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | 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.
6 Starter Motor parts for the 2021 Kia Seltos come from 4 brands — PURE ENERGY, FVP, TYC and 1 other brand.
The New section: 2 options from TYC and WAI GLOBAL. TYC 116413 is listed in this group.
The Remanufactured section: 1 option from PURE ENERGY. PURE ENERGY 12954 is listed in this group.
3 further parts sit outside the graded sections, with the same engine-level match.
This group includes TYC 116413, WAI GLOBAL 16413N and PURE ENERGY 12954 and the remaining parts above.
Buying Electrical Parts for a 2021 Kia Seltos
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. Every electrical part here is 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: Battery and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2021 Kia Seltos?
Our catalog currently lists 39 electrical parts for the 2021 Kia Seltos across 5 subcategories and 15 brands, covering all 4 engine options (1.4L L4 Turbocharged, 1.6L L4, 1.6L L4 Turbocharged and 2.0L L4). Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2021 Kia Seltos engines?
Yes. Every electrical part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2021 Kia Seltos?
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 2021 Kia Seltos 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 2021 Kia Seltos?
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 2021 Kia Seltos
Electrical Parts for Other Kia Seltos Years
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