The 2021 Kia Sorento has 32 electrical parts with verified fitment on this page — 6 part types and 15 brands, covering all 3 engine options (1.6L L4 ELECTRIC/GAS Turbocharged, 2.5L L4 and 2.5L L4 Turbocharged). Each part includes a manufacturer part number and application notes.
The electrical system on the 2021 Kia Sorento covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery (15 parts), Alternator / Generator (8 parts) and Starter Motor (5 parts). The other 3 part types cover the remaining 4 parts.
The 2021 Kia Sorento was sold with 3 engines. 1 part fits every engine; the other 31 are engine-specific. Each part shows which engine(s) it fits.
15 brands supply electrical parts for the 2021 Kia Sorento, led by ACDELCO (5 parts), FVP (4 parts) and WAI GLOBAL (3 parts), plus 12 more brands. Quality grades include Remanufactured, New and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Kia Sorento. 8 parts have it, including TYC 211987 (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: 2.5L L4 | 211987 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 230 Amps | View on Amazon |
| WAI GLOBAL Fits: 2.5L L4, 2.5L L4 Turbocharged | 11987N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 7 Passenger Seating150 Amps | View on Amazon |
| WAI GLOBAL Fits: 2.5L L4 Turbocharged | 21956N | 🇺🇸 US 🇨🇦 CA | with 6 Passenger Seating150 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular Fits: 2.5L L4 Turbocharged | 10409 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Popular Fits: 2.5L L4 Turbocharged, 2.5L L4 | 42314 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| FVP Fits: 2.5L L4 Turbocharged | 10409 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 2.5L L4 | 11840 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| REMY Fits: 2.5L L4, 2.5L L4 Turbocharged | 11538 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
8 Alternator / Generator parts for the 2021 Kia Sorento come from 6 brands — WAI GLOBAL, PURE ENERGY, TYC and 3 other brands. The "Popular" part is TYC 211987.
The New section lists 3 options from WAI GLOBAL and TYC — brand-new units rather than rebuilt ones. TYC 211987 is listed in this group.
The Remanufactured section lists 5 options from PURE ENERGY, TERREPOWER, FVP and 1 other brand — factory-rebuilt units with new wear components. PURE ENERGY 10409 is listed in this group.
Listed part numbers: TYC 211987, WAI GLOBAL 11987N and WAI GLOBAL 21956N, plus the other parts above.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 47AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| DEKA Popular Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 9A47 | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| DEKA Popular Fits: 2.5L L4, 2.5L L4 Turbocharged | 9A48 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| LUCAS Popular Fits: 2.5L L4, 2.5L L4 Turbocharged | LBAGM004A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BCI Group: 48AGM | View on Amazon |
| ACDELCO Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | EVLN2AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| ACDELCO Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 47SAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 47 | View on Amazon |
| ACDELCO Fits: 2.5L L4, 2.5L L4 Turbocharged | 48AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 48 | View on Amazon |
| ACDELCO Fits: 2.5L L4, 2.5L L4 Turbocharged | 48AGMHR | 🇺🇸 US 🇨🇦 CA | High ReserveAGM | View on Amazon |
| EXIDE Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | MXH5L247 | 🇺🇸 US | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| EXIDE Fits: 2.5L L4, 2.5L L4 Turbocharged | MXH6L348 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Marathon MaxBCI Group 48 (H6) | View on Amazon |
| FVP Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | P47AGM | 🇺🇸 US | Platinum AGMBCI Group: 47 | View on Amazon |
| FVP Fits: 2.5L L4, 2.5L L4 Turbocharged | P48AGM | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum AGMBCI Group: 48 | View on Amazon |
| LUCAS Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | LBAGM001A | 🇺🇸 US | BCI Group: 47AGM | View on Amazon |
| P1MAX Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | PMAGMH547 | 🇺🇸 US | BCI Group 47 AGM680 CCA | View on Amazon |
| P1MAX Fits: 2.5L L4, 2.5L L4 Turbocharged | PMAGMH648 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
15 Battery parts are listed for the 2021 Kia Sorento, from ACDELCO, DEKA, LUCAS and 3 other brands. ACDELCO 47AGM carries the "Popular" badge.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 2.5L L4, 2.5L L4 Turbocharged | KI1319916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Positive Terminal | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
One part is listed for the 2021 Kia Sorento — AUTOTECNICA KI1319916.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2021 Sorento engines | PPS316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
This group shows a single part: STANDARD MOTOR PRODUCTS PPS316.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | 2VSS0108 | 🇺🇸 US | Vehicle Speed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 1.6L L4 ELECTRIC/GAS Turbocharged | SS12266 | 🇺🇸 US | Transmission 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.
2 Speed Sensor parts are listed for the 2021 Kia Sorento, from HOLSTEIN and DELPHI.
In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2VSS0108.
The Standard Replacement section lists 1 option from DELPHI — built to original-equipment specification. DELPHI SS12266 is listed in this group.
Listed part numbers: HOLSTEIN 2VSS0108 and DELPHI SS12266.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 2.5L L4, 2.5L L4 Turbocharged | 19363N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular Fits: 2.5L L4, 2.5L L4 Turbocharged | 12873 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| FVP Fits: 2.5L L4, 2.5L L4 Turbocharged | 12873 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| REMY Fits: 2.5L L4, 2.5L L4 Turbocharged | 16466 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| TERREPOWER Fits: 2.5L L4, 2.5L L4 Turbocharged | 52223 | 🇺🇸 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.
5 Starter Motor parts for the 2021 Kia Sorento come from 5 brands — WAI GLOBAL, PURE ENERGY, FVP and 2 other brands. The "Popular" part is PURE ENERGY 12873.
The New section: 1 option from WAI GLOBAL. WAI GLOBAL 19363N is listed in this group.
The Remanufactured section: 4 options from PURE ENERGY, FVP, REMY and 1 other brand. PURE ENERGY 12873 is listed in this group.
Listed part numbers: PURE ENERGY 12873 and WAI GLOBAL 19363N, plus the other parts above.
Buying Electrical Parts for a 2021 Kia Sorento
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: Battery and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2021 Kia Sorento?
Our catalog currently lists 32 electrical parts for the 2021 Kia Sorento across 6 subcategories and 15 brands, covering all 3 engine options (1.6L L4 ELECTRIC/GAS Turbocharged, 2.5L L4 and 2.5L L4 Turbocharged). Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2021 Kia Sorento engines?
Some do. 1 part fits every engine; the other 31 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 2021 Kia Sorento?
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 Sorento 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 Sorento?
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 Sorento
Electrical Parts for Other Kia Sorento Years
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.