2003 Kia Rio Electrical Connector Parts

Engine:
1.6L L4

84 Electrical connector parts are listed for the 2003 Kia Rio, in 26 part types, covering the 1.6L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2003 Kia Rio, 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 Vapor Canister Vent Valve / Solenoid Connector (9 parts), Blower Motor Control Module / Resistor Connector (8 parts) and Fog / Driving Lamp Connector (7 parts). The other 23 part types cover the remaining 60 parts.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2809
🇺🇸 US 🇨🇦 CA
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.

Air Intake / Charge Temperature Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular HP3860
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS HP3860
HandypackTerminal Type: BladeBlack
Fits:
Intake Airor Air Charge
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ACDELCO PT2164
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO PT2164
Gold
Fits:
Intake Airor Air Charge
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Amazon
STANDARD MOTOR PRODUCTS S697
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S697
Connector Shape: RectangleHarness Lengthinches: 8.5Number of Splice Connectors Included: 0Terminal Type: BladeWiring Harness Length (mm): 215.9Black
Fits:
Intake Airor Air Charge
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WELLS 1P1347
🇺🇸 US 🇨🇦 CA
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
Centered Index without Release
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WELLS 1P1002
🇺🇸 US 🇨🇦 CA
Centered Index with Release
View on
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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.

Blower Motor Control Module / Resistor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular S1519
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleContact Terminal Material: Metal
Fitment notes — STANDARD MOTOR PRODUCTS S1519
Connector Shape: RectangleContact Terminal Material: MetalWiring Harness Length (In): 9Black
View on
Amazon
WELLS Popular 1P1789
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 4Wire Quantity: 8
View on
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FOUR SEASONS 37257
🇺🇸 US 🇨🇦 CA
4 Terminal Malewith Male Lock Tab
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HOLSTEIN 2HAR0001
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA 610069
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS HP4145
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Rectangle
Fitment notes — STANDARD MOTOR PRODUCTS HP4145
HandypackConnector Shape: RectangleBlack
View on
Amazon
STANDARD MOTOR PRODUCTS S1519HT
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — STANDARD MOTOR PRODUCTS S1519HT
Black
Front and Rearwith High Temperature
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UNITED MOTOR PRODUCTS CON24
🇺🇸 US 🇨🇦 CA
Terminal Gender: FemaleTerminal Quantity: 4
Fitment notes — UNITED MOTOR PRODUCTS CON24
Terminal Gender: FemaleTerminal Quantity: 4Terminal Type: Blade
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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.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3153
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangle
View on
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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 S3153
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangle
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.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular HP3835
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS HP3835
HandypackConnector Shape: OvalWiring Harness Length (mm): 311.15
View on
Amazon
STANDARD MOTOR PRODUCTS Popular 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
View on
Amazon
ACDELCO PT2298
🇺🇸 US 🇨🇦 CA
GoldHeight (In): 1.5 in
Fitment notes — ACDELCO PT2298
GoldHeight (In): 1.5 inShape: Rectangle
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ROSTRA 610003
🇺🇸 US 🇨🇦 CA
View on
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SKP SKS553
🇺🇸 US 🇨🇦 CA
Fits Black and Blu
Fitment notes — SKP SKS553
Fits:
Black and Blu
or:
2 Terminal Female
View on
Amazon
UNITED MOTOR PRODUCTS CON78
🇺🇸 US 🇨🇦 CA
View on
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WELLS 1P1032
🇺🇸 US 🇨🇦 CA
View on
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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
STANDARD MOTOR PRODUCTS Popular HP3980
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS HP3980
HandypackConnector Shape: RectangularBlack
View on
Amazon
WELLS Popular 1P1347
🇺🇸 US 🇨🇦 CA
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
with 2 Terminals
View on
Amazon
ACDELCO PT2384
🇺🇸 US 🇨🇦 CA
GoldShape: Rectangle
View on
Amazon
GB REMANUFACTURING 5194
🇺🇸 US 🇨🇦 CA
View on
Amazon
HOLSTEIN 2HAR0055
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS SK25
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangularGauge: 20 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS SK25
Connector Shape: RectangularGauge: 20 GaugeLength (In): 1Black
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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.

Fuel Tank Pressure Sensor Connector

Brand Part Number Markets Notes Buy
WELLS 1P3445
🇺🇸 US 🇨🇦 CA
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.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS LWH109
🇺🇸 US 🇨🇦 CA
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH109
Blue StreakHigh Temperature
with H4 or 9003 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.

Idle Air Control (IAC) Valve Connector

Brand Part Number Markets Notes Buy
WELLS Popular 1P1421
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 9.43 In
View on
Amazon
ROSTRA 610105
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS HP3975
🇺🇸 US 🇨🇦 CA
Handy PackBlack
View on
Amazon
STANDARD MOTOR PRODUCTS S745
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangleblack
View on
Amazon
UNITED MOTOR PRODUCTS CON149
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the harness connectors at the Idle Air Control (IAC) Valve. 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.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular S1415
🇺🇸 US 🇨🇦 CA
Number of Splice Connectors Included: 2
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UNITED MOTOR PRODUCTS Popular CON21
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA 610036
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS HP3985
🇺🇸 US 🇨🇦 CA
Handypack
View on
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WALKER PRODUCTS 2701126
🇺🇸 US 🇨🇦 CA
Terminal Gender: Male
View on
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WELLS 1P1792
🇺🇸 US 🇨🇦 CA
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 HP3975
🇺🇸 US 🇨🇦 CA
Handy PackBlack
View on
Amazon
STANDARD MOTOR PRODUCTS S745
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangleblack
View on
Amazon
UNITED MOTOR PRODUCTS CON149
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1P1421
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 9.43 In
Fitment notes — WELLS 1P1421
Wiring Harness Length: 9.43 In
with 3 Terminals
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 610351
🇺🇸 US 🇨🇦 CA
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WELLS 1P2657
🇺🇸 US 🇨🇦 CA
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.

Mass Air Flow (MAF) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS HP3975
🇺🇸 US 🇨🇦 CA
Handy PackBlack
View on
Amazon
STANDARD MOTOR PRODUCTS S745
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangleblack
View on
Amazon
UNITED MOTOR PRODUCTS CON149
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1P1421
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 9.43 In
Fitment notes — WELLS 1P1421
Wiring Harness Length: 9.43 In
with 3 Terminals
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.

Oil Pressure Sender / Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1634
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — STANDARD MOTOR PRODUCTS S1634
Black
with 1 Female Terminals
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.

On-Board Diagnostic (OBD) Port Connector

Brand Part Number Markets Notes Buy
WELLS 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 S3118
🇺🇸 US 🇨🇦 CA
View on
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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.

Power Window Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S706
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonLength (In): 0.875
Fitment notes — STANDARD MOTOR PRODUCTS S706
Connector Shape: PolygonLength (In): 0.875black
View on
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This table covers the harness connectors at the Power Window 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.

Radio Connector

Brand Part Number Markets Notes Buy
METRA 707301
🇺🇸 US 🇨🇦 CA
TURBOWireWire Harness
Fitment notes — METRA 707301
TURBOWireWire HarnessFor Aftermarket Radio
Base Model or CincoPlugs Into Car Harness At Radiofor Power/4-Speaker
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METRA 717301
🇺🇸 US 🇨🇦 CA
TURBOWireRepair Wire Harness
Fitment notes — METRA 717301
TURBOWireRepair Wire HarnessFor OEM Radio
Base Model or CincoPlugs Into OEM Radiofor Power/4-Speaker
View on
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METRA BT7301LONG
🇺🇸 US 🇨🇦 CA
Parrot Harness
Fitment notes — METRA BT7301LONG
Parrot Harness
Base Model or CincoBluetooth
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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.

Temperature Sender / Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3094
🇺🇸 US 🇨🇦 CA
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.

Throttle Position Sensor (TPS) Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS HP3975
🇺🇸 US 🇨🇦 CA
Handy PackBlack
View on
Amazon
STANDARD MOTOR PRODUCTS S745
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangleblack
View on
Amazon
UNITED MOTOR PRODUCTS CON149
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1P1421
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 9.43 In
Fitment notes — WELLS 1P1421
Wiring Harness Length: 9.43 In
with 3 Terminals
View on
Amazon

This table covers the harness connectors at the Throttle Position Sensor (TPS). 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
HELLA 001909001
🇺🇸 US 🇨🇦 CA
3-Pin ConnectorHalogen
Fitment notes — HELLA 001909001
3-Pin ConnectorHalogen
H4/R2 Biluxwithout Earth Strap
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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.

Turn Signal Relay Connector

Brand Part Number Markets Notes Buy
HOLSTEIN 2HAR0034
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS S2454
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the harness connectors at the Turn Signal 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.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular HP3860
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS HP3860
HandypackTerminal Type: BladeBlack
View on
Amazon
WELLS Popular 1P1347
🇺🇸 US 🇨🇦 CA
Wire Gauge Measurement: 18
Fitment notes — WELLS 1P1347
Wire Gauge Measurement: 18
Center Index without Release
View on
Amazon
ACDELCO PT2164
🇺🇸 US 🇨🇦 CA
Gold
View on
Amazon
ROSTRA 610085
🇺🇸 US 🇨🇦 CA
Centered Index Slot without Release
View on
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ROSTRA 610049
🇺🇸 US 🇨🇦 CA
Centered Index Slot with Release
View on
Amazon
STANDARD MOTOR PRODUCTS S697
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S697
Connector Shape: RectangleHarness Lengthinches: 8.5Number of Splice Connectors Included: 0Terminal Type: BladeWiring Harness Length (mm): 215.9Black
View on
Amazon
WELLS 1P1002
🇺🇸 US 🇨🇦 CA
Center Index with Release
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.

Vapor Canister Vent Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular HP3860
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS HP3860
HandypackTerminal Type: BladeBlack
Rectangular Connector
View on
Amazon
WELLS Popular 1P1347
🇺🇸 US 🇨🇦 CA
Wire Gauge Measurement: 18
View on
Amazon
ACDELCO PT2164
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO PT2164
Gold
Rectangular Connector
View on
Amazon
ROSTRA 610085
🇺🇸 US 🇨🇦 CA
Centered Index Slot without Release
View on
Amazon
ROSTRA 610049
🇺🇸 US 🇨🇦 CA
Centered Index Slot with Release
View on
Amazon
STANDARD MOTOR PRODUCTS S697
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S697
Connector Shape: RectangleHarness Lengthinches: 8.5Number of Splice Connectors Included: 0Terminal Type: BladeWiring Harness Length (mm): 215.9Black
Rectangular Connector
View on
Amazon
STANDARD MOTOR PRODUCTS HP4625
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade Terminals
Fitment notes — STANDARD MOTOR PRODUCTS HP4625
HandypackTerminal Type: Blade Terminals
with Oval Connector
View on
Amazon
STANDARD MOTOR PRODUCTS S1350
🇺🇸 US 🇨🇦 CA
Length (In): 1.125Terminal Type: Blade Terminals
Fitment notes — STANDARD MOTOR PRODUCTS S1350
Length (In): 1.125Terminal Type: Blade Terminals
with Oval Connector
View on
Amazon
WELLS 1P1002
🇺🇸 US 🇨🇦 CA
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.

Washer Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3131
🇺🇸 US 🇨🇦 CA
View on
Amazon

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 2003 Kia Rio

On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

  • Confirm you have the 1.6L L4 engine — every part on this page is matched to it.
  • 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: Vapor Canister Vent Valve / Solenoid Connector and Blower Motor Control Module / Resistor Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2003 Kia Rio?

Our catalog currently lists 84 electrical connector parts for the 2003 Kia Rio across 26 subcategories and 12 brands, covering the 1.6L L4 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical connector problems on a 2003 Kia Rio?

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 2003 Kia Rio 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 2003 Kia Rio?

Every part on this page is matched to the 1.6L L4 engine. 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 2003 Kia Rio

Electrical Connector Parts for Other Kia Rio Years

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