72 Electrical parts are listed for the 2009 Kia Optima, in 7 part types, covering both the 2.4L L4 and the 2.7L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2009 Kia Optima, 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 Speed Sensor (27 parts), Fuse (24 parts) and Starter Motor (11 parts). The other 4 part types cover the remaining 10 parts.
The 2009 Kia Optima was sold with both the 2.4L L4 and the 2.7L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
27 brands supply electrical parts for the 2009 Kia Optima, led by BUSSMANN (14 parts), LITTELFUSE (10 parts) and VEMO (5 parts), plus 24 more brands. Quality grades include Standard Replacement, Economy and Remanufactured.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2009 Kia Optima. 16 parts have it, including WAI GLOBAL 11190N (Alternator / Generator) and BUSSMANN ATM10 (Fuse). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular Fits: 2.7L V6 | 11190N | 🇺🇸 US | 130 Amps | View on Amazon |
| PURE ENERGY Fits: 2.7L V6 | 11190N | 🇺🇸 US | 130 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular Fits: 2.7L V6 | 11190 | 🇺🇸 US | Remanufactured | View on Amazon |
| FVP Fits: 2.7L V6 | 11190 | 🇺🇸 US | Remanufactured | View on Amazon |
| REMY Fits: 2.7L V6 | 12829 | 🇺🇸 US | Remanufactured | View on Amazon |
| TERREPOWER Fits: 2.7L V6 | 11190 | 🇺🇸 US | 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.
6 Alternator / Generator parts for the 2009 Kia Optima come from 5 brands — PURE ENERGY, WAI GLOBAL, FVP and 2 other brands. The "Popular" part is WAI GLOBAL 11190N.
The New section lists 2 options from WAI GLOBAL and PURE ENERGY — brand-new units rather than rebuilt ones. WAI GLOBAL 11190N is listed in this group.
The Remanufactured section lists 4 options from PURE ENERGY, FVP, REMY and 1 other brand — factory-rebuilt units with new wear components. PURE ENERGY 11190 is listed in this group.
Part numbers include WAI GLOBAL 11190N and PURE ENERGY 11190, among others listed above.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 2.7L V6 | FT75035 | 🇺🇸 US | BCI Group 35(Length X Width X Height) 9.45 In x 6.85 In x 8.66 In | 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.
One part is listed for the 2009 Kia Optima — FULLRIVER FT75035.
Flasher
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRIDON / NOVITA Fits: 2.7L V6 | EP34 | 🇺🇸 US | Electronic Flasher | View on Amazon |
This table covers the flasher units that blink the turn signals and hazards.
One part is listed for the 2009 Kia Optima — TRIDON / NOVITA EP34.
Fuse
10 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 2.7L V6 | ATM10 | 🇺🇸 US 🇨🇦 CA | ATM Series10 Amp | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM10ID | 🇺🇸 US 🇨🇦 CA | 10 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 2.7L V6 | LMIN10 | 🇺🇸 US | Mini FuseLow Profile | View on Amazon |
125 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LITTELFUSE Fits: 2.7L V6 | MEG125 | 🇺🇸 US | View on Amazon |
15 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 2.7L V6 | ATM15 | 🇺🇸 US 🇨🇦 CA | 15 AmpsATM Series | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM15ID | 🇺🇸 US 🇨🇦 CA | easyID15 Amps | View on Amazon |
| LITTELFUSE Fits: 2.7L V6 | MIN15 | 🇺🇸 US | Mini Fuse15A | View on Amazon |
150 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LITTELFUSE Fits: 2.7L V6 | MEG150 | 🇺🇸 US | View on Amazon |
20 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 2.7L V6 | ATM20 | 🇺🇸 US 🇨🇦 CA | ATM Series20 Amps | View on Amazon |
| LITTELFUSE Popular Fits: 2.7L V6 | MIN20 | 🇺🇸 US | Mini Fuse20A | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM20ID | 🇺🇸 US 🇨🇦 CA | 20 AmpseasyID | View on Amazon |
25 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 2.7L V6 | ATM25 | 🇺🇸 US 🇨🇦 CA | ATM Series25 Amps | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM25ID | 🇺🇸 US 🇨🇦 CA | easyID25 Amps | View on Amazon |
| LITTELFUSE Fits: 2.7L V6 | MIN25 | 🇺🇸 US | Mini Fuse25A | View on Amazon |
30 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LITTELFUSE Popular Fits: 2.7L V6 | JCAS30 | 🇺🇸 US | JCASE High Amp Fuse30A | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM30 | 🇺🇸 US 🇨🇦 CA | 30 AmpsATM Series | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | ATM30ID | 🇺🇸 US 🇨🇦 CA | ATM Series30 Amps | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | FMX30 | 🇺🇸 US 🇨🇦 CA | FMX Series30 Amps | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | FMX30ID | 🇺🇸 US 🇨🇦 CA | 30 AmpseasyID | View on Amazon |
| LITTELFUSE Fits: 2.7L V6 | MIN30 | 🇺🇸 US | Mini Fuse30A | View on Amazon |
40 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 2.7L V6 | FMX40 | 🇺🇸 US 🇨🇦 CA | FMX Series40 Amp | View on Amazon |
| BUSSMANN Fits: 2.7L V6 | FMX40ID | 🇺🇸 US 🇨🇦 CA | 40 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 2.7L V6 | JCAS40 | 🇺🇸 US | JCASE High Amp Fuse40A | View on Amazon |
50 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LITTELFUSE Fits: 2.7L V6 | JCAS50 | 🇺🇸 US | JCASE High Amp Fuse50A | 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.
24 Fuse parts are listed for the 2009 Kia Optima, from BUSSMANN and LITTELFUSE. BUSSMANN ATM10 carries the "Popular" badge.
The 10 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM10 is listed in this group.
In the 125 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "125 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE MEG125.
In the 15 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM15.
In the 150 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "150 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE MEG150.
In the 20 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATM20.
The 25 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATM25 is listed in this group.
The 30 Amp section lists 6 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE JCAS30 is listed in this group.
In the 40 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN FMX40.
The 50 Amp section lists 1 option from LITTELFUSE — grouped under the catalog's "50 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE JCAS50 is listed in this group.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.7L V6 | SK917607 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
| AUTOTECNICA Fits: 2.7L V6 | HY1217766 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
| BECK/ARNLEY Fits: 2.7L V6 | 0905135 | 🇺🇸 US | Transmission SpeedOutput | View on Amazon |
| BECK/ARNLEY Fits: 2.7L V6 | 0905158 | 🇺🇸 US | Transmission SpeedInput | View on Amazon |
| DORMAN Fits: 2.7L V6 | 917607 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
| GPD Fits: 2.7L V6 | 1815545 | 🇺🇸 US | Manual trans.Complete Assembly | View on Amazon |
| GPD Fits: 2.7L V6 | 1815601 | 🇺🇸 US | Transmission SpeedOutput | View on Amazon |
| GPD Fits: 2.7L V6 | 1815579 | 🇺🇸 US | Transmission SpeedInput | View on Amazon |
| VEMO Fits: 2.7L V6 | V52720035 | 🇺🇸 US | OUTPUT | View on Amazon |
| VEMO Fits: 2.7L V6 | V52720094 | 🇺🇸 US | Plug (Connector): 2 Pins | View on Amazon |
| VEMO Fits: 2.7L V6 | V52720034 | 🇺🇸 US | INPUT | View on Amazon |
| VEMO Fits: 2.7L V6 | V52720142 | 🇺🇸 US | Rear LeftManual trans. | View on Amazon |
| VEMO Fits: 2.7L V6 | V26720021 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular Fits: 2.7L V6 | SS12413 | 🇺🇸 US | Transmission SpeedOutput | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | SC297 | 🇺🇸 US | Transmission SpeedInput | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | SC329 | 🇺🇸 US | Transmission SpeedOutput | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.7L V6 | 2401064 | 🇺🇸 US | Transmission SpeedOutput | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.7L V6 | 2401062 | 🇺🇸 US | Transmission SpeedInput | View on Amazon |
| DELPHI Fits: 2.7L V6 | SS12414 | 🇺🇸 US | Transmission SpeedInput | View on Amazon |
| HYUNDAI Fits: 2.7L V6 | 4651039000 | 🇺🇸 US | At Transmission Thru 08/08Speedometer Impulse Sender | View on Amazon |
| HYUNDAI Fits: 2.7L V6 | 4262039051 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
| KIA Fits: 2.7L V6 | 4363024000 | 🇺🇸 US | Vehicle Speed | View on Amazon |
| NTK Fits: 2.7L V6 | VB0091 | 🇺🇸 US | Manual trans.Vehicle Speed | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | SC743 | 🇺🇸 US | Contains Gear | View on Amazon |
| WELLS Fits: 2.7L V6 | 5S4749 | 🇺🇸 US | Manual trans.Vehicle Speed | View on Amazon |
| WELLS Fits: 2.7L V6 | 5S9567 | 🇺🇸 US | Automatic trans.Transmission Speed | View on Amazon |
| WELLS Fits: 2.7L V6 | 5S9565 | 🇺🇸 US | Automatic trans.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.
27 Speed Sensor parts are listed for the 2009 Kia Optima, from VEMO, GPD, STANDARD MOTOR PRODUCTS and 10 other brands. SKP SK917607 carries the "Popular" badge. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 14 parts from STANDARD MOTOR PRODUCTS, WELLS, DELPHI and 4 other brands.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HL MANDO Popular Fits: 2.7L V6 | 12A1379 | 🇺🇸 US | New | View on Amazon |
| PURE ENERGY Popular Fits: 2.7L V6 | 19023N | 🇺🇸 US | View on Amazon | |
| TYC Popular Fits: 2.7L V6 | 119023 | 🇺🇸 US | View on Amazon | |
| DENSO Fits: 2.7L V6 | 2816010 | 🇺🇸 US | View on Amazon | |
| WAI GLOBAL Fits: 2.7L V6 | 19023N | 🇺🇸 US | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 2.7L V6 | SR4143X | 🇺🇸 US | Remanufactured | View on Amazon |
| FAMOUS BRAND Fits: 2.7L V6 | 19023S | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP Fits: 2.7L V6 | 19023 | 🇺🇸 US | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 2.7L V6 | 19023 | 🇺🇸 US | Remanufactured | View on Amazon |
| REMY Fits: 2.7L V6 | 16100 | 🇺🇸 US | Remanufactured | View on Amazon |
| TERREPOWER Fits: 2.7L V6 | 19023 | 🇺🇸 US | 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.
11 Starter Motor parts for the 2009 Kia Optima come from 10 brands — PURE ENERGY, HL MANDO, TYC and 7 other brands. The "Popular" part is HL MANDO 12A1379.
The New section: 5 options from HL MANDO, PURE ENERGY, TYC and 2 other brands. HL MANDO 12A1379 is listed in this group.
The Remanufactured section: 6 options from BOSCH, FAMOUS BRAND, FVP and 3 other brands. BOSCH SR4143X is listed in this group.
Voltage Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | VR849 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1V1540 | 🇺🇸 US | View on Amazon |
This table covers the regulators that control alternator output voltage.
2 Voltage Regulator parts are listed for the 2009 Kia Optima, from STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS VR849 and WELLS 1V1540.
Buying Electrical Parts for a 2009 Kia Optima
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: Speed Sensor and Fuse .
Frequently Asked Questions
How many electrical parts fit the 2009 Kia Optima?
Our catalog currently lists 72 electrical parts for the 2009 Kia Optima across 7 subcategories and 27 brands, covering both the 2.4L L4 and the 2.7L V6. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2009 Kia Optima 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 2009 Kia Optima?
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 2009 Kia Optima 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 2009 Kia Optima?
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 2009 Kia Optima
Electrical Parts for Other Kia Optima Years
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