2008 Kia Optima Electrical Connector Parts

Engine:

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

The 2008 Kia Optima has 95 electrical connector parts with verified fitment on this page — 34 part types and 13 brands, covering both the 2.4L L4 and the 2.7L V6. Each part includes a manufacturer part number and application notes.

On the 2008 Kia Optima, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 25 parts of the 95 listed are Blower Motor Control Module / Resistor Connector (11 parts), Ignition Coil Connector (7 parts) and Speed Sensor Connector (7 parts). The other 31 part types cover the remaining 70 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S3077
🇺🇸 US
with 1 Terminal
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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 37276
🇺🇸 US
3 Terminal FemaleRectangular Connector
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GPD Fits: 2.4L L4 1712679
🇺🇸 US
Pressure Transducer Pigtail
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2458
🇺🇸 US
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 CON205
🇺🇸 US
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 S2962
🇺🇸 US
Front
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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 S2082
🇺🇸 US
Wire Gauge (GA): 16
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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.

Air Intake / Charge Temperature Sensor Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4 1P1347
🇺🇸 US
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
with 2 Terminals
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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.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2533
🇺🇸 US
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WELLS Fits: 2.4L L4 1P4274
🇺🇸 US
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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 S2964
🇺🇸 US
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 Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S3205
🇺🇸 US
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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.

Blower Motor Control Module / Resistor Connector

Brand Part Number Markets Notes Buy
GPD Popular Fits: 2.4L L4 1712189
🇺🇸 US
Blower Motor Resistor Pigtailwith 4 Terminal(s)
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UNITED MOTOR PRODUCTS Popular Fits: 2.4L L4 CON24
🇺🇸 US
Terminal Gender: FemaleTerminal Quantity: 4
Fitment notes — UNITED MOTOR PRODUCTS CON24
Terminal Gender: FemaleTerminal Quantity: 4Terminal Type: Blade
with Male Lock Tab
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WELLS Popular Fits: 2.4L L4 1P1565
🇺🇸 US
without Automatic Temperature Control
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FOUR SEASONS Fits: 2.4L L4 37257
🇺🇸 US
4 Terminal Malewith Male Lock Tab
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FOUR SEASONS Fits: 2.4L L4 37260
🇺🇸 US
4 Terminal Malewith Female Lock Tab
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HOLSTEIN Fits: 2.4L L4 2HAR0034
🇺🇸 US
with Automatic Air Conditioning
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HOLSTEIN Fits: 2.4L L4 2HAR0006
🇺🇸 US
without Automatic Temp Control
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ROSTRA Fits: 2.4L L4 610069
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2454
🇺🇸 US
with Automatic Temperature Control
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1785
🇺🇸 US
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 CON43
🇺🇸 US
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 S1785
🇺🇸 US
Connector Shape: RectangleWiring Harness Length (In): 12.5
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON24
🇺🇸 US
Terminal Gender: FemaleTerminal Quantity: 4
Fitment notes — UNITED MOTOR PRODUCTS CON24
Terminal Gender: FemaleTerminal Quantity: 4Terminal Type: Blade
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WELLS Fits: 2.4L L4 1P1789
🇺🇸 US
Terminal Quantity: 4Wire Quantity: 8
Fitment notes — WELLS 1P1789
Terminal Quantity: 4Wire Quantity: 8
with 4 Terminals
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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
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2438
🇺🇸 US
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WELLS Fits: 2.4L L4 1P2658
🇺🇸 US
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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.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S3153
🇺🇸 US
Connector Shape: Rectangle
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WELLS Fits: 2.4L L4 1P1421
🇺🇸 US
Wiring Harness Length: 9.43 In
Fitment notes — WELLS 1P1421
Wiring Harness Length: 9.43 In
with 3 Terminals
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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 Popular Fits: 2.4L L4 LS254
🇺🇸 US 🇨🇦 CA
Gold
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STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 HP3960
🇺🇸 US
Handy PackBlack
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ROSTRA Fits: 2.4L L4 610270
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S523
🇺🇸 US
Black
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WALKER PRODUCTS Fits: 2.4L L4 2701121
🇺🇸 US
Terminal Gender: Male
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WELLS Fits: 2.4L L4 1P1476
🇺🇸 US
Universal PigtailRight Angle Female Spade Terminal
Fitment notes — WELLS 1P1476
Universal PigtailRight Angle Female Spade TerminalOne 12ga. 12" Lead
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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 5187
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2330
🇺🇸 US
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WELLS Fits: 2.4L L4 1P4050
🇺🇸 US
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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 Sending Unit Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2873
🇺🇸 US
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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
SKP Popular Fits: 2.4L L4 SKS656
🇺🇸 US
Fits Black and Purpl
Fitment notes — SKP SKS656
Fits:
Black and Purpl
or:
3 Terminal Female
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ACDELCO Fits: 2.4L L4 PT1910
🇺🇸 US 🇨🇦 CA
GoldTerminal Type: Pin
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 HP4240
🇺🇸 US
HandypackConnector Shape: Oval
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S656
🇺🇸 US
Connector Shape: OvalGauge: 18
Fitment notes — STANDARD MOTOR PRODUCTS S656
Connector Shape: OvalGauge: 18Wiring Harness Length (mm): 254
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WELLS Fits: 2.4L L4 1P1209
🇺🇸 US
Gender: MaleWiring Harness Length: 9.5 In
Fitment notes — WELLS 1P1209
Gender: MaleWiring Harness Length: 9.5 In
with 3 Terminals
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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 LWH110
🇺🇸 US
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH110
Blue StreakHigh Temperature
with H1 or H3 Bulb
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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 Popular Fits: 2.4L L4 S1415
🇺🇸 US
Number of Splice Connectors Included: 2
Fitment notes — STANDARD MOTOR PRODUCTS S1415
Number of Splice Connectors Included: 2
to 07/01/08
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UNITED MOTOR PRODUCTS Popular Fits: 2.4L L4 CON21
🇺🇸 US
To 07/2008
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ROSTRA Fits: 2.4L L4 610036
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 HP3985
🇺🇸 US
Handypack
Fitment notes — STANDARD MOTOR PRODUCTS HP3985
Handypack
to 07/01/08
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1441
🇺🇸 US
Splice Connectors Included: Yes
Fitment notes — STANDARD MOTOR PRODUCTS S1441
Splice Connectors Included: Yes
From 8/08
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WALKER PRODUCTS Fits: 2.4L L4 2701126
🇺🇸 US
Terminal Gender: Male
Fitment notes — WALKER PRODUCTS 2701126
Terminal Gender: Male
To 7/08
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WELLS Fits: 2.4L L4 1P1792
🇺🇸 US
View on
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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
STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 HP4750
🇺🇸 US
HandypackConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS HP4750
HandypackConnector Shape: OvalHarness Lengthinches: 12
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WELLS Popular Fits: 2.4L L4 1P1044
🇺🇸 US
Connector Shape: OblongTerminal Quantity: 2
Fitment notes — WELLS 1P1044
Connector Shape: OblongTerminal Quantity: 2Wiring Harness Length: 9.0 In
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ACDELCO Fits: 2.4L L4 PT2309
🇺🇸 US 🇨🇦 CA
Gold
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SKP Fits: 2.4L L4 SKS1681
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S578
🇺🇸 US
Connector Shape: OvalGauge: 18
Fitment notes — STANDARD MOTOR PRODUCTS S578
Connector Shape: OvalGauge: 18Harness Lengthinches: 12Terminal Gender: Female
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WALKER PRODUCTS Fits: 2.4L L4 2701097
🇺🇸 US
View on
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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
ROSTRA Fits: 2.4L L4 610351
🇺🇸 US
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1461
🇺🇸 US
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON222
🇺🇸 US
View on
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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.

Mass Air Flow (MAF) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2841
🇺🇸 US
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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.

Oil Pressure Sender / Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S3077
🇺🇸 US
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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 610085
🇺🇸 US
Centered Index Slot without Release
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ROSTRA Fits: 2.4L L4 610049
🇺🇸 US
Centered Index Slot 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 1P1474
🇺🇸 US
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.

Radio Connector

Brand Part Number Markets Notes Buy
METRA Fits: 2.4L L4 CFWHKH2
🇺🇸 US 🇨🇦 CA
TurbowireFor Power/4-Speaker
Fitment notes — METRA CFWHKH2
TurbowireFor Power/4-Speakerwith HarnessPlugs Into Car Harness At Radio
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METRA Fits: 2.4L L4 701004
🇺🇸 US
TURBOWireWire Harness
Fitment notes — METRA 701004
TURBOWireWire HarnessFor Aftermarket Radio
Plugs Into Car HarnessFor Power/4-Speaker
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METRA Fits: 2.4L L4 711004
🇺🇸 US
TURBOWireRepair Wire Harness
Fitment notes — METRA 711004
TURBOWireRepair Wire HarnessFor OEM Radio
Plugs Into Original Factory Radio
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METRA Fits: 2.4L L4 AXHYKIAUSB
🇺🇸 US
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.

Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 HP3975
🇺🇸 US
Handy PackBlack
Fitment notes — STANDARD MOTOR PRODUCTS HP3975
Handy PackBlack
Transmission Output
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WELLS Popular Fits: 2.4L L4 1P1421
🇺🇸 US
Wiring Harness Length: 9.43 In
Fitment notes — WELLS 1P1421
Wiring Harness Length: 9.43 In
Fits:
with 3 Terminalsor with 3 Terminal(s)Transmission Output
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S745
🇺🇸 US
Connector Shape: Rectangleblack
Fitment notes — STANDARD MOTOR PRODUCTS S745
Connector Shape: Rectangleblack
Transmission Output
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1681
🇺🇸 US
Black
Fitment notes — STANDARD MOTOR PRODUCTS S1681
Black
Transmission Input
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON149
🇺🇸 US
Transmission Output
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON34
🇺🇸 US
Terminal Gender: Female
Fitment notes — UNITED MOTOR PRODUCTS CON34
Terminal Gender: Female
Automatic trans.Transmission Input
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WALKER PRODUCTS Fits: 2.4L L4 2701094
🇺🇸 US
Includes O-Ring, Seal
Fitment notes — WALKER PRODUCTS 2701094
Includes O-Ring, Seal
Automatic trans.Transmission Input Shaft Speed Sensor
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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.

Starter Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S706
🇺🇸 US
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 S3094
🇺🇸 US
View on
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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.

Transmission-Automatic Wiring Harness / Connector

Brand Part Number Markets Notes Buy
HYUNDAI Fits: 2.4L L4 463083A550
🇺🇸 US
Valve Body
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This table covers the wiring-harness connectors at the Transmission-Automatic. 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.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 HP4625
🇺🇸 US
HandypackTerminal Type: Blade Terminals
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1350
🇺🇸 US
Length (In): 1.125Terminal Type: Blade Terminals
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON19
🇺🇸 US
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 1P2045
🇺🇸 US
Wiring Harness Length: 17.0 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
ROSTRA Fits: 2.4L L4 610085
🇺🇸 US
Centered Index Slot without Release
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ROSTRA Fits: 2.4L L4 610049
🇺🇸 US
Centered Index Slot with Release
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WELLS Fits: 2.4L L4 1P1347
🇺🇸 US
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
Center Index without Release
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WELLS Fits: 2.4L L4 1P1002
🇺🇸 US
Center Index with Release
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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 S1716
🇺🇸 US
Connector Shape: OvalWire Gauge (GA): 14
Fitment notes — STANDARD MOTOR PRODUCTS S1716
Connector Shape: OvalWire Gauge (GA): 14
Color Code Black and Bluewith 2 Female Terminals
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WALKER PRODUCTS Fits: 2.4L L4 2701102
🇺🇸 US
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WELLS Fits: 2.4L L4 1P1680
🇺🇸 US
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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.

Voltage Regulator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2533
🇺🇸 US
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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.

Washer Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S2921
🇺🇸 US
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.

Buying Electrical Connector Parts for a 2008 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 Ignition Coil Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2008 Kia Optima?

Our catalog currently lists 95 electrical connector parts for the 2008 Kia Optima across 34 subcategories and 13 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 2008 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 2008 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 2008 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 2008 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 2008 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.