99 Electrical connector parts are listed for the 2009 Kia Optima, in 35 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 connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are Blower Motor Control Module / Resistor Connector (11 parts), Camshaft Position Sensor Connector (7 parts) and Fog / Driving Lamp Connector (6 parts). The other 32 part types cover the remaining 75 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.
16 brands supply electrical connector parts for the 2009 Kia Optima, led by STANDARD MOTOR PRODUCTS (35 parts), WELLS (17 parts) and UNITED MOTOR PRODUCTS (9 parts), plus 13 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2009 Kia Optima. 11 parts have it, including GPD 1712189 (Blower Motor Control Module / Resistor Connector) and SKP SKS656 (Camshaft Position Sensor Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S3077 | 🇺🇸 US | with 1 Terminal | View on Amazon |
This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S3077.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: 2.7L V6 | 37276 | 🇺🇸 US | 3 Terminal FemaleRectangular Connector | View on Amazon |
| GPD Fits: 2.7L V6 | 1712679 | 🇺🇸 US | Pressure Transducer Pigtail | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2458 | 🇺🇸 US | Connector Shape: OvalWire Gauge (GA): 18, 20 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON205 | 🇺🇸 US | Low PressureCut-Off | View on Amazon |
This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 A/C Refrigerant Pressure Switch Connector parts are listed for the 2009 Kia Optima, from FOUR SEASONS, GPD, STANDARD MOTOR PRODUCTS and 1 other brand.
Part numbers include FOUR SEASONS 37276, GPD 1712679 and STANDARD MOTOR PRODUCTS S2458, among others listed above.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2962 | 🇺🇸 US | Front | View on Amazon |
This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2962.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2082 | 🇺🇸 US | Wire Gauge (GA): 16 | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P2209 | 🇺🇸 US | with 8 Terminals | View on Amazon |
This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Accelerator Pedal Position Sensor Connector parts for the 2009 Kia Optima come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS S2082 and WELLS 1P2209.
Air Intake / Charge Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 2.7L V6 | PT2164 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | HP3860 | 🇺🇸 US | HandypackTerminal Type: Blade | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S697 | 🇺🇸 US | Connector Shape: RectangleHarness Length | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1347 | 🇺🇸 US | Wire Gauge Measurement: 18 | View on Amazon |
This table covers the harness connectors at the Air Intake / Charge Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Air Intake / Charge Temperature Sensor Connector parts are listed for the 2009 Kia Optima, from STANDARD MOTOR PRODUCTS, ACDELCO and WELLS.
This group includes ACDELCO PT2164, STANDARD MOTOR PRODUCTS HP3860 and STANDARD MOTOR PRODUCTS S697 and the remaining parts above.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2533 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1P4274 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Alternator / Generator Connector parts for the 2009 Kia Optima come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S2533 and WELLS 1P4274.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2964 | 🇺🇸 US | Connector Shape: Oval | View on Amazon |
This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2964.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S3205 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S3205.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 2.7L V6 | 1712189 | 🇺🇸 US | Blower Motor Resistor Pigtailwith 4 Terminal(s) | View on Amazon |
| UNITED MOTOR PRODUCTS Popular Fits: 2.7L V6 | CON24 | 🇺🇸 US | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS Popular Fits: 2.7L V6 | 1P1565 | 🇺🇸 US | without Automatic Temperature Control | View on Amazon |
| FOUR SEASONS Fits: 2.7L V6 | 37257 | 🇺🇸 US | 4 Terminal Malewith Male Lock Tab | View on Amazon |
| FOUR SEASONS Fits: 2.7L V6 | 37260 | 🇺🇸 US | 4 Terminal Malewith Female Lock Tab | View on Amazon |
| HOLSTEIN Fits: 2.7L V6 | 2HAR0034 | 🇺🇸 US | with Automatic Air Conditioning | View on Amazon |
| HOLSTEIN Fits: 2.7L V6 | 2HAR0006 | 🇺🇸 US | without Automatic Temp Control | View on Amazon |
| ROSTRA Fits: 2.7L V6 | 610069 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2454 | 🇺🇸 US | with Automatic Temperature Control | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S1785 | 🇺🇸 US | Connector Shape: RectangleWiring Harness Length (In): 12.5 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON43 | 🇺🇸 US | with Female Lock Tabwithout Automatic Temperature Control | View on Amazon |
This table covers the connectors at the blower resistor or control module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
11 Blower Motor Control Module / Resistor Connector parts are listed for the 2009 Kia Optima, from UNITED MOTOR PRODUCTS, FOUR SEASONS, HOLSTEIN and 4 other brands. GPD 1712189 carries the "Popular" badge.
Brake Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S1785 | 🇺🇸 US | Connector Shape: RectangleWiring Harness Length (In): 12.5 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON24 | 🇺🇸 US | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1789 | 🇺🇸 US | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Brake Light Switch Connector parts are listed for the 2009 Kia Optima, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S1785, UNITED MOTOR PRODUCTS CON24 and WELLS 1P1789.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.7L V6 | SKS656 | 🇺🇸 US | Fits Black and Purpl | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | HP4240 | 🇺🇸 US | HandypackConnector Shape: Oval | View on Amazon |
| ACDELCO Fits: 2.7L V6 | PT1910 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Pin | View on Amazon |
| ROSTRA Fits: 2.7L V6 | 610018 | 🇺🇸 US | Left and Right Sensor Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S656 | 🇺🇸 US | Connector Shape: OvalGauge: 18 | View on Amazon |
| WALKER PRODUCTS Fits: 2.7L V6 | 2701038 | 🇺🇸 US | Includes O-Ring, Seal | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1209 | 🇺🇸 US | Gender: MaleWiring Harness Length: 9.5 In | View on Amazon |
This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Camshaft Position Sensor Connector parts for the 2009 Kia Optima come from 6 brands — STANDARD MOTOR PRODUCTS, SKP, ACDELCO and 3 other brands. The "Popular" part is SKP SKS656.
Part numbers include SKP SKS656, STANDARD MOTOR PRODUCTS HP4240 and ACDELCO PT1910, among others listed above.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | HP3975 | 🇺🇸 US | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S745 | 🇺🇸 US | Connector Shape: Rectangleblack | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON149 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1P1421 | 🇺🇸 US | Wiring Harness Length: 9.43 In | View on Amazon |
This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Crankshaft Position Sensor Connector parts for the 2009 Kia Optima come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3975, STANDARD MOTOR PRODUCTS S745 and UNITED MOTOR PRODUCTS CON149, plus the other parts above.
Engine Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.7L V6 | 396103E600 | 🇺🇸 US | Ignition coil harness | View on Amazon |
This table covers the wiring-harness connectors at the Engine. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
One part is listed for the 2009 Kia Optima — HYUNDAI 396103E600.
Fog / Driving Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | HP3835 | 🇺🇸 US | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | S553 | 🇺🇸 US | Connector Shape: OvalContact Terminal Material: Metal | View on Amazon |
| ACDELCO Fits: 2.7L V6 | PT2298 | 🇺🇸 US 🇨🇦 CA | GoldHeight (In): 1.5 in | View on Amazon |
| ROSTRA Fits: 2.7L V6 | 610270 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1P1476 | 🇺🇸 US | Universal PigtailRight Angle Female Spade Terminal | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1032 | 🇺🇸 US | with Extended Side Clips | View on Amazon |
This table covers the harness connectors at the Fog / Driving Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Fog / Driving Lamp Connector parts for the 2009 Kia Optima come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS HP3835.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3835, STANDARD MOTOR PRODUCTS S553 and ACDELCO PT2298, plus the other parts above.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING Fits: 2.7L V6 | 5187 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2330 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Fuel Injector Connector parts for the 2009 Kia Optima come from 2 brands — GB REMANUFACTURING and STANDARD MOTOR PRODUCTS.
Listed part numbers: GB REMANUFACTURING 5187 and STANDARD MOTOR PRODUCTS S2330.
Fuel Sending Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2873 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2873.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.7L V6 | SKS656 | 🇺🇸 US | Fits Black and Purpl | View on Amazon |
| ACDELCO Fits: 2.7L V6 | PT1910 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Pin | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | HP4240 | 🇺🇸 US | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S656 | 🇺🇸 US | Connector Shape: OvalGauge: 18 | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1209 | 🇺🇸 US | Gender: MaleWiring Harness Length: 9.5 In | View on Amazon |
This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Fuel Tank Pressure Sensor Connector parts are listed for the 2009 Kia Optima, from STANDARD MOTOR PRODUCTS, SKP, ACDELCO and 1 other brand. SKP SKS656 carries the "Popular" badge.
This group includes SKP SKS656, ACDELCO PT1910 and STANDARD MOTOR PRODUCTS HP4240 and the remaining parts above.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | LWH110 | 🇺🇸 US | Blue StreakHigh Temperature | View on Amazon |
This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
One part is listed for the 2009 Kia Optima — STANDARD MOTOR PRODUCTS LWH110.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.7L V6 | 396103E600 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2928 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Ignition Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Ignition Coil Connector parts for the 2009 Kia Optima come from 2 brands — HYUNDAI and STANDARD MOTOR PRODUCTS.
This group includes HYUNDAI 396103E600 and STANDARD MOTOR PRODUCTS S2928.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 2.7L V6 | 610728 | 🇺🇸 US | Right | View on Amazon |
| SKP Fits: 2.7L V6 | SKS1681 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1P2649 | 🇺🇸 US | Right Hand | View on Amazon |
This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Knock / Detonation Sensor Connector parts for the 2009 Kia Optima come from 3 brands — ROSTRA, SKP and WELLS.
Listed part numbers: ROSTRA 610728, SKP SKS1681 and WELLS 1P2649.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 | S1461 | 🇺🇸 US | View on Amazon | |
| ROSTRA Fits: 2.7L V6 | 610351 | 🇺🇸 US | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON222 | 🇺🇸 US | View on Amazon | |
| WALKER PRODUCTS Fits: 2.7L V6 | 2701119 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L V6 | 1P2657 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Manifold Pressure (MAP) Sensor Connector parts for the 2009 Kia Optima come from 5 brands — STANDARD MOTOR PRODUCTS, ROSTRA, UNITED MOTOR PRODUCTS and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S1461.
This group includes STANDARD MOTOR PRODUCTS S1461, ROSTRA 610351 and UNITED MOTOR PRODUCTS CON222 and the remaining parts above.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular Fits: 2.7L V6 | CON17 | 🇺🇸 US | View on Amazon | |
| HOLSTEIN Fits: 2.7L V6 | 2HAR0059 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | HP4796 | 🇺🇸 US | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S1262 | 🇺🇸 US | Terminal Quantity: 5 | View on Amazon |
| WALKER PRODUCTS Fits: 2.7L V6 | 2701134 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Mass Air Flow (MAF) Sensor Connector parts are listed for the 2009 Kia Optima, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, HOLSTEIN and 1 other brand. UNITED MOTOR PRODUCTS CON17 carries the "Popular" badge.
This group includes UNITED MOTOR PRODUCTS CON17, HOLSTEIN 2HAR0059 and STANDARD MOTOR PRODUCTS HP4796 and the remaining parts above.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S3077 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2009 Kia Optima — STANDARD MOTOR PRODUCTS S3077.
Oil Temperature Sender Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 2.7L V6 | 610085 | 🇺🇸 US | Centered Index Slot without Release | View on Amazon |
| ROSTRA Fits: 2.7L V6 | 610049 | 🇺🇸 US | Centered Index Slot with Release | View on Amazon |
This table covers the harness connectors at the Oil Temperature Sender. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
ROSTRA supplies both parts for the 2009 Kia Optima.
This group includes ROSTRA 610085 and ROSTRA 610049.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 2.7L V6 | 1P1474 | 🇺🇸 US | Universal Type | View on Amazon |
This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P1474.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 2.7L V6 | 707303 | 🇺🇸 US | TURBOWireAmp Integration Wire Harness | View on Amazon |
| METRA Fits: 2.7L V6 | 7173031 | 🇺🇸 US | OEM Radio HarnessIncludes Both 8-Ways From ISO And The Additional 20-Way | View on Amazon |
| METRA Fits: 2.7L V6 | AXHYKIAUSB | 🇺🇸 US | Custom Fit USB Retention HarnessIncludes RCAs | View on Amazon |
This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
METRA supplies the 3 Radio Connector parts for the 2009 Kia Optima.
Part numbers include METRA 707303, METRA 7173031 and METRA AXHYKIAUSB.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular Fits: 2.7L V6 | CON149 | 🇺🇸 US | Fits Manual trans.or Transmission Output | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S1681 | 🇺🇸 US | Black | View on Amazon |
| ULTRA-POWER Fits: 2.7L V6 | 2701094 | 🇺🇸 US 🇨🇦 CA | TRANS INPUT SHAFT SPEED SENSORVEHICLE SPEED | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L V6 | CON34 | 🇺🇸 US | Terminal Gender: Female | View on Amazon |
| WALKER PRODUCTS Fits: 2.7L V6 | 2701094 | 🇺🇸 US | Includes O-Ring, Seal | View on Amazon |
This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Speed Sensor Connector parts are listed for the 2009 Kia Optima, from UNITED MOTOR PRODUCTS, STANDARD MOTOR PRODUCTS, ULTRA-POWER and 1 other brand. UNITED MOTOR PRODUCTS CON149 carries the "Popular" badge.
Part numbers include UNITED MOTOR PRODUCTS CON149, STANDARD MOTOR PRODUCTS S1681 and ULTRA-POWER 2701094, among others listed above.
Starter Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S706 | 🇺🇸 US | Connector Shape: PolygonLength (In): 0.875 | View on Amazon |
This table covers the harness connectors at the Starter Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S706.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S3094 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S3094.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: 2.7L V6 | 56049 | 🇺🇸 US | Custom Wiring Harness4-Way Flat | View on Amazon |
| TEKONSHA Fits: 2.7L V6 | 118433 | 🇺🇸 US | T-One Connector Assemblywith Circuit Protected Converter | View on Amazon |
This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Trailer Connector parts are listed for the 2009 Kia Optima, from CURT and TEKONSHA.
Part numbers include CURT 56049 and TEKONSHA 118433.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 2.7L V6 | 1P2045 | 🇺🇸 US | Wiring Harness Length: 17.0 In | View on Amazon |
This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P2045.
Vapor Canister Vent Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 2.7L V6 | 610085 | 🇺🇸 US | Centered Index Slot without Release | View on Amazon |
| ROSTRA Fits: 2.7L V6 | 610049 | 🇺🇸 US | Centered Index Slot with Release | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1347 | 🇺🇸 US | Wire Gauge Measurement: 18 | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1002 | 🇺🇸 US | Center Index with Release | View on Amazon |
This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Vapor Canister Vent Valve / Solenoid Connector parts for the 2009 Kia Optima come from 2 brands — ROSTRA and WELLS.
Listed part numbers: ROSTRA 610085, ROSTRA 610049 and WELLS 1P1347, plus the other parts above.
Variable Valve Timing (VVT) Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 2.7L V6 | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | HP3840 | 🇺🇸 US | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | TX3A | 🇺🇸 US | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Fits: 2.7L V6 | 1P1006 | 🇺🇸 US | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Variable Valve Timing (VVT) Solenoid Connector parts for the 2009 Kia Optima come from 3 brands — STANDARD MOTOR PRODUCTS, ACDELCO and WELLS.
This group includes ACDELCO PT2386, STANDARD MOTOR PRODUCTS HP3840 and STANDARD MOTOR PRODUCTS TX3A and the remaining parts above.
Voltage Regulator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2533 | 🇺🇸 US | View on Amazon |
This table covers the harness connectors at the Voltage Regulator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2009 Kia Optima — STANDARD MOTOR PRODUCTS S2533.
Washer Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L V6 | S2921 | 🇺🇸 US | Connector Shape: OvalTerminal Type: Blade | View on Amazon |
This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2921.
Buying Electrical Connector Parts for a 2009 Kia Optima
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Match the engine first. Every electrical connector 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, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Blower Motor Control Module / Resistor Connector and Camshaft Position Sensor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2009 Kia Optima?
Our catalog currently lists 99 electrical connector parts for the 2009 Kia Optima across 35 subcategories and 16 brands, covering both the 2.4L L4 and the 2.7L V6. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2009 Kia Optima engines?
Yes. Every electrical connector 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 connector problems on a 2009 Kia Optima?
Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. 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, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
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 match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2009 Kia Optima
Electrical Connector Parts for Other Kia Optima 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.