2011 Kia Optima Electrical Connector Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

78 Electrical connector parts are listed for the 2011 Kia Optima, in 35 part types, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 2.4L L4 ELECTRIC/GAS). Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2011 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 (8 parts), Manifold Pressure (MAP) Sensor Connector (5 parts) and A/C Refrigerant Pressure Switch Connector (4 parts). The other 32 part types cover the remaining 61 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2921
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalTerminal Type: Blade
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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.

A/C Refrigerant Pressure Switch Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 37276
🇺🇸 US 🇨🇦 CA
3 Terminal FemaleRectangular Connector
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GPD Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1712679
🇺🇸 US 🇨🇦 CA
Pressure Transducer Pigtail
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2458
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalWire Gauge (GA): 18, 20
Fitment notes — STANDARD MOTOR PRODUCTS S2458
Connector Shape: OvalWire Gauge (GA): 18, 20
Low PressureCut-Off
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UNITED MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS CON205
🇺🇸 US 🇨🇦 CA
Low PressureCut-Off
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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.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3021
🇺🇸 US 🇨🇦 CA
Harness LengthInches: 18.5
Fitment notes — STANDARD MOTOR PRODUCTS S3021
Harness LengthInches: 18.5
Front Right
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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.

Accelerator Pedal Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1094
🇺🇸 US 🇨🇦 CA
with Plastic Pedal
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2082
🇺🇸 US 🇨🇦 CA
Wire Gauge (GA): 16
Fitment notes — STANDARD MOTOR PRODUCTS S2082
Wire Gauge (GA): 16
with Metal Pedal
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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.

Accessory Power Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS HP3810
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Polygon
Fitment notes — STANDARD MOTOR PRODUCTS HP3810
HandypackConnector Shape: PolygonLength (In): 1Black
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S654
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonLength (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S654
Connector Shape: PolygonLength (In): 1Wire Gauge (GA): 12black
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1143
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 5Wiring Harness Length: 12.0 In
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This table covers the harness connectors at the Accessory Power Relay. 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.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2533
🇺🇸 US 🇨🇦 CA
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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.

Ambient Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2964
🇺🇸 US 🇨🇦 CA
Connector Shape: Oval
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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.

Blower Motor Control Module / Resistor Connector

Brand Part Number Markets Notes Buy
GPD Popular Fits: 2.4L L4 1712189
🇺🇸 US 🇨🇦 CA
Blower Motor Resistor Pigtailwith 4 Terminal(s)
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WELLS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1789
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 4Wire Quantity: 8
Fitment notes — WELLS 1P1789
Terminal Quantity: 4Wire Quantity: 8
with Automatic Temperature Control
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WELLS Popular Fits: 2.4L L4 ELECTRIC/GAS, 2.4L L4 1P1565
🇺🇸 US 🇨🇦 CA
without Automatic Temperature Control
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FOUR SEASONS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 37260
🇺🇸 US 🇨🇦 CA
4 Terminal Malewith Female Lock Tab
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HOLSTEIN Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 2HAR0006
🇺🇸 US 🇨🇦 CA
with Manual Air Conditioning
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ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 610069
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1785
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleWiring Harness Length (In): 12.5
Fitment notes — STANDARD MOTOR PRODUCTS S1785
Connector Shape: RectangleWiring Harness Length (In): 12.5
without Automatic Temperature Control
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UNITED MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS CON43
🇺🇸 US 🇨🇦 CA
with Female Lock Tabwithout Automatic Temperature Control
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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.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1785
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleWiring Harness Length (In): 12.5
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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.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
ROSTRA Fits: 2.4L L4 610604
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2438
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P2658
🇺🇸 US 🇨🇦 CA
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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.

Computer Control Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1600
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleContact Terminal Material: Metal
Fitment notes — STANDARD MOTOR PRODUCTS S1600
Connector Shape: RectangleContact Terminal Material: MetalWiring Harness Length (In): 17.75Wiring Harness Length (mm): 450.85Black
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This table covers the harness connectors at the Computer Control Relay. 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.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3153
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangle
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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.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS PT2298
🇺🇸 US 🇨🇦 CA
GoldHeight (In): 1.5 in
Fitment notes — ACDELCO PT2298
GoldHeight (In): 1.5 inShape: Rectangle
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS HP3835
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS HP3835
HandypackConnector Shape: OvalWiring Harness Length (mm): 311.15
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S553
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalContact Terminal Material: Metal
Fitment notes — STANDARD MOTOR PRODUCTS S553
Connector Shape: OvalContact Terminal Material: MetalNumber of Splice Connectors Included: 0Wiring Harness Length (In): 12.25Wiring Harness Length (mm): 311.15
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1032
🇺🇸 US 🇨🇦 CA
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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.

Fuel Injector Connector

Brand Part Number Markets Notes Buy
GB REMANUFACTURING Fits: 2.4L L4 ELECTRIC/GAS 5187
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2330
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P4050
🇺🇸 US 🇨🇦 CA
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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.

Fuel Pump / Circuit Opening Relay Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P4004
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the Fuel Pump / Circuit Opening Relay. 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.

Fuel Sending Unit Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2873
🇺🇸 US 🇨🇦 CA
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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.

Fuel Tank Pressure Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3121
🇺🇸 US 🇨🇦 CA
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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.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS LWH110
🇺🇸 US 🇨🇦 CA
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH110
Blue StreakHigh Temperature
with H1 or H3 BulbHigh Beam
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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.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1441
🇺🇸 US 🇨🇦 CA
Splice Connectors Included: Yes
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1680
🇺🇸 US 🇨🇦 CA
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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.

Knock / Detonation Sensor Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS PT2309
🇺🇸 US 🇨🇦 CA
Gold
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS HP4750
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS HP4750
HandypackConnector Shape: OvalHarness Lengthinches: 12
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S578
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGauge: 18
Fitment notes — STANDARD MOTOR PRODUCTS S578
Connector Shape: OvalGauge: 18Harness Lengthinches: 12Terminal Gender: Female
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1044
🇺🇸 US 🇨🇦 CA
Connector Shape: OblongTerminal Quantity: 2
Fitment notes — WELLS 1P1044
Connector Shape: OblongTerminal Quantity: 2Wiring Harness Length: 9.0 In
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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.

Manifold Pressure (MAP) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1461
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 610351
🇺🇸 US 🇨🇦 CA
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UNITED MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS CON222
🇺🇸 US 🇨🇦 CA
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WALKER PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 2701119
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P2657
🇺🇸 US 🇨🇦 CA
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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.

Oil Pressure Sender / Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3077
🇺🇸 US 🇨🇦 CA
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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.

Oil Temperature Sender Connector

Brand Part Number Markets Notes Buy
ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 610085
🇺🇸 US 🇨🇦 CA
Centered Index Slot without Release
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ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 610049
🇺🇸 US 🇨🇦 CA
Centered Index Slot with Release
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1347
🇺🇸 US 🇨🇦 CA
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
Centered Index without Release
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1002
🇺🇸 US 🇨🇦 CA
Centered Index with Release
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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.

On-Board Diagnostic (OBD) Port Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1474
🇺🇸 US 🇨🇦 CA
Universal Type
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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.

Oxygen (O2) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S3133
🇺🇸 US 🇨🇦 CA
Fits Manual trans.Downstream Sensoror Automatic trans.
Fitment notes — STANDARD MOTOR PRODUCTS S3133
Fits:
Manual trans.Downstream Sensoror Automatic trans.Downstream Sensorwithout California Emissions System
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1419
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGender: Female
Fitment notes — STANDARD MOTOR PRODUCTS S1419
Connector Shape: OvalGender: FemaleLength (In): 1.125
Upstream Sensor
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This table covers the harness connectors at the Oxygen (O2) 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.

Radiator Fan Resistor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3162
🇺🇸 US 🇨🇦 CA
Harness LengthCM: 37
Fitment notes — STANDARD MOTOR PRODUCTS S3162
Harness LengthCM: 37
with 3 Blade Terminals
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3308
🇺🇸 US 🇨🇦 CA
with 2 Terminal(s)
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This table covers the harness connectors at the Radiator Fan Resistor. 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.

Radio Connector

Brand Part Number Markets Notes Buy
METRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 707304
🇺🇸 US 🇨🇦 CA
TURBOWireWire Harness
Fitment notes — METRA 707304
TURBOWireWire HarnessFor Aftermarket Radio
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METRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 717304
🇺🇸 US 🇨🇦 CA
OEM Radio HarnessFor OEM Radio
Fitment notes — METRA 717304
OEM Radio HarnessFor OEM Radio
Plugs Into OEM RadioFully Terminated
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METRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS AXUSBHK2
🇺🇸 US 🇨🇦 CA
USB Adapter Cable Harness
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METRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS AXHYKIAUSB
🇺🇸 US 🇨🇦 CA
Custom Fit USB Retention HarnessIncludes RCAs
Fitment notes — METRA AXHYKIAUSB
Custom Fit USB Retention HarnessIncludes RCAs
36" Length
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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.

Starter Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S706
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonLength (In): 0.875
Fitment notes — STANDARD MOTOR PRODUCTS S706
Connector Shape: PolygonLength (In): 0.875black
Starter Motor Relay Connector
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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.

Temperature Sender / Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3099
🇺🇸 US 🇨🇦 CA
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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.

Trailer Connector

Brand Part Number Markets Notes Buy
CURT Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 56058
🇺🇸 US 🇨🇦 CA
Custom Wiring Harness4-Way Flat
Fitment notes — CURT 56058
Custom Wiring Harness4-Way FlatTail Light Circuits: 7.5 Amp
Circuit Protected3-Wire System
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CURT Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 56314
🇺🇸 US 🇨🇦 CA
Custom Wiring Harness4-Way Flat
Fitment notes — CURT 56314
Custom Wiring Harness4-Way FlatTail Light Circuits: 6.0 Amp
LX ModelCircuit Protected3-Wire System
Circuit Protected3-Wire System
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TEKONSHA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 118453
🇺🇸 US 🇨🇦 CA
T-One Connector Assemblywith Upgraded Converter
Fitment notes — TEKONSHA 118453
T-One Connector Assemblywith Upgraded Converter
Drilling Required
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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.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS HP4625
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade Terminals
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1350
🇺🇸 US 🇨🇦 CA
Length (In): 1.125Terminal Type: Blade Terminals
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UNITED MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS CON19
🇺🇸 US 🇨🇦 CA
Color: Gray/BlueTerminal Gender: Female
Fitment notes — UNITED MOTOR PRODUCTS CON19
Color: Gray/BlueTerminal Gender: FemaleTerminal Type: Blade
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1479
🇺🇸 US 🇨🇦 CA
Gender: MaleWiring Harness Length: 15.5 In
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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.

Vapor Canister Vent Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1479
🇺🇸 US 🇨🇦 CA
Gender: MaleWiring Harness Length: 15.5 In
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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.

Variable Valve Timing (VVT) Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S1716
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalWire Gauge (GA): 14
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WALKER PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 2701102
🇺🇸 US 🇨🇦 CA
Fits ExhaustTo 01/13/2011
Fitment notes — WALKER PRODUCTS 2701102
Fits:
ExhaustTo 01/13/2011
or:
IntakeTo 01/13/2011
or:
IntakeFrom 01/13/2011
or:
ExhaustFrom 01/13/2011
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WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS 1P1680
🇺🇸 US 🇨🇦 CA
For Intake and Exhaust Solenoids
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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.

Washer Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S2921
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalTerminal Type: Blade
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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.

Washer Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS S3131
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the Washer Pump. 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.

Buying Electrical Connector Parts for a 2011 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 Manifold Pressure (MAP) Sensor Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2011 Kia Optima?

Our catalog currently lists 78 electrical connector parts for the 2011 Kia Optima across 35 subcategories and 13 brands, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 2.4L L4 ELECTRIC/GAS). Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2011 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 2011 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 2011 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 2011 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 2011 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.