2011 Buick Regal Electrical Connector Parts

Engine:

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

92 Electrical connector parts are listed for the 2011 Buick Regal, in 26 part types, covering both the 2.0L L4 Turbocharged and the 2.4L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.

The connector system on the 2011 Buick Regal supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Camshaft Position Sensor Connector (13 parts), Blower Motor Control Module / Resistor Connector (12 parts) and ABS Wheel Speed Sensor Connector (9 parts). The other 23 part types cover the remaining 58 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 2.4L L4 610062
🇺🇸 US 🇨🇦 CA
with Oval Connectorwith 2 Terminal(s)
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ACDELCO Fits: 2.4L L4 PT2311
🇺🇸 US 🇨🇦 CA
GoldColor: Gray
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 HP4490
🇺🇸 US 🇨🇦 CA
HandypackTerminal Type: Blade
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S588
🇺🇸 US 🇨🇦 CA
Attachment Method: Push OnConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS S588
Attachment Method: Push OnConnector Shape: OvalTerminal Type: Blade
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WELLS Fits: 2.4L L4 1P1239
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 8.25 In
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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 Compressor Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 2.4L L4 37240
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the A/C Compressor. 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
STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 HP4440
🇺🇸 US 🇨🇦 CA
Handypack
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WELLS Popular Fits: 2.4L L4 1P1065
🇺🇸 US 🇨🇦 CA
Terminal Gender: Female
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ACDELCO Fits: 2.4L L4 PT2319
🇺🇸 US 🇨🇦 CA
GoldTerminal Gender: Female
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FOUR SEASONS Fits: 2.4L L4 37236
🇺🇸 US 🇨🇦 CA
3 Terminal Male
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ROSTRA Fits: 2.4L L4 610225
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S619
🇺🇸 US 🇨🇦 CA
Connector Shape: RoundTerminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS S619
Connector Shape: RoundTerminal Type: BladeWeather Resistant: YESWire Gauge (GA): 18
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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 Popular Fits: 2.4L L4 HP3945
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS HP3945
HandypackConnector Shape: SquareIncludes Wheel Speed Sensor Wiring HarnessBlackIncludes ABS Wheel Speed Sensor Wire Harness
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STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 S824
🇺🇸 US 🇨🇦 CA
Connector Shape: SquareHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S824
Connector Shape: SquareHarness LengthIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Wheel Speed Sensor Wiring Harnessinches: 7Length (In): 1.25Wiring Harness Length (mm): 209.55Black
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ACDELCO Fits: 2.4L L4 PT2160
🇺🇸 US 🇨🇦 CA
GoldShape: Square
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GM GENUINE Fits: 2.4L L4 86802964
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 86802964
Black
Fits:
Rear2-Way Femalewith Leads1.5MM2
or:
FrontExcept Real Time Damping Chassis (F45)2-Way Femalewith Leads1.5MM2
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GM GENUINE Fits: 2.4L L4 PT2623
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT2623
Black
Black2-Way Malewith LeadsOval
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HOLSTEIN Fits: 2.4L L4 2HAR0035
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — HOLSTEIN 2HAR0035
Includes ABS Wheel Speed Sensor Wire Harness
Rear
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WALKER PRODUCTS Fits: 2.4L L4 2701100
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — WALKER PRODUCTS 2701100
Includes ABS Wheel Speed Sensor Wire Harness
FrontExcept Real Time Damping Suspension
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WELLS Fits: 2.4L L4 1P3308
🇺🇸 US 🇨🇦 CA
Includes Butt Connectors
Fitment notes — WELLS 1P3308
Includes Butt Connectors
without Real Time Damping Chassis, with 4 Link Rear Axle
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WELLS Fits: 2.4L L4 1P3407
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade Pin
Fitment notes — WELLS 1P3407
Terminal Type: Blade Pin
FrontRPO Code F45 Real Time Damping Chassis
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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
GM GENUINE Fits: 2.4L L4 PT2631
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT2631
Black
6-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610483
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P1849
🇺🇸 US 🇨🇦 CA
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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 Outlet Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT3865
🇺🇸 US 🇨🇦 CA
Gray4.0MM2
Fitment notes — GM GENUINE PT3865
Gray4.0MM23-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610518
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P1919
🇺🇸 US 🇨🇦 CA
with 3 TerminalsGray
Fitment notes — WELLS 1P1919
with 3 TerminalsGraywith Female Connector
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This table covers the harness connectors at the Accessory Power Outlet. 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 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 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.

AIR / Smog Pump Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 2.4L L4 PT1642
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO PT1642
GM Original Equipment
PZEV California Emissions (NU6)2-WAY FEMALE BLACK
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GM GENUINE Fits: 2.4L L4 PT2960
🇺🇸 US 🇨🇦 CA
Emission System California, PZEV5-Way Female
Fitment notes — GM GENUINE PT2960
Emission System California, PZEV5-Way Femalewith Leads
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GM GENUINE Fits: 2.4L L4 PT3831
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT3831
Black
PZEV California Emissions (NU6)4mm2-Way Femalewith Leads
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This table covers the harness connectors at the AIR / Smog 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.

Air Bag Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2792
🇺🇸 US 🇨🇦 CA
Arming Sensor ConnectorDK Gray
Fitment notes — GM GENUINE PT2792
Arming Sensor ConnectorDK Gray2-Way Femalewith Leads
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WELLS Fits: 2.4L L4 1P4152
🇺🇸 US 🇨🇦 CA
with 5 Terminals
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This table covers the harness connectors at the Air Bag. 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 Bag Module Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4 1P3942
🇺🇸 US 🇨🇦 CA
with 4 Terminals
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This table covers the harness connectors at the Air Bag 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.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 2.4L L4 84941154
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — ACDELCO 84941154
Black
2-Way Femalewith Leads
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GM GENUINE Fits: 2.4L L4 PT2971
🇺🇸 US 🇨🇦 CA
Gender: MaleTerminal Type: Blade
Fitment notes — GM GENUINE PT2971
Gender: MaleTerminal Type: BladeBlack
2-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610177
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P2043
🇺🇸 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
ACDELCO Popular Fits: 2.4L L4 PT2307
🇺🇸 US 🇨🇦 CA
GoldShape: Rectangle
Fitment notes — ACDELCO PT2307
GoldShape: RectangleTerminal Quantity: 2
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STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 HP4720
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS HP4720
HandypackConnector Shape: OvalIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Backing Plate and SensorHarness Lengthinches: 10.25Length (In): 1Terminal Type: BladeWiring Harness Length (mm): 304.8Black
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GM GENUINE Fits: 2.4L L4 PT248
🇺🇸 US 🇨🇦 CA
Green2-Way Female
Fitment notes — GM GENUINE PT248
Green2-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610285
🇺🇸 US 🇨🇦 CA
with 2 Terminal(s)with 1 Male Connectors
Fitment notes — ROSTRA 610285
with 2 Terminal(s)with 1 Male ConnectorsBlack
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S575
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S575
Connector Shape: OvalHarness Lengthincludes ABS Wheel Speed Sensor Wire Harness, Backing Plate and Sensorinches: 10.25Length (In): 1Number of Splice Connectors Included: 0Terminal Gender: FemaleTerminal Type: BladeWiring Harness Length (mm): 304.8Black
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WALKER PRODUCTS Fits: 2.4L L4 2701130
🇺🇸 US 🇨🇦 CA
Terminal Gender: MaleWiring Harness Length: 180.00 mm
Fitment notes — WALKER PRODUCTS 2701130
Terminal Gender: MaleWiring Harness Length: 180.00 mmIncludes Backing Plate and Sensor
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WELLS Fits: 2.4L L4 1P1364
🇺🇸 US 🇨🇦 CA
with 2 TerminalsBlack
Fitment notes — WELLS 1P1364
with 2 TerminalsBlackwith Male Connector
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WELLS Fits: 2.4L L4 1P1018
🇺🇸 US 🇨🇦 CA
with 2 TerminalsGreen
Fitment notes — WELLS 1P1018
with 2 TerminalsGreenMale End
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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.

Anti-Theft Control Module Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT3840
🇺🇸 US 🇨🇦 CA
Purple3-Way Female
Fitment notes — GM GENUINE PT3840
Purple3-Way Femalewith Leads0.75mm
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This table covers the harness connectors at the Anti-Theft 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.

Automatic Headlamp Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2565
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT2565
Black
BLACK6-WAY FEMALEwith Leads
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This table covers the harness connectors at the Automatic Headlamp 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.

Back Up / Reverse Lamp Switch Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT1780
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT1780
Black
6 speed Manual trans.2-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610108
🇺🇸 US 🇨🇦 CA
Manual trans.
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This table covers the harness connectors at the Back Up / Reverse Lamp 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.

Battery Current Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT3855
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT3855
Black
3-Way Femalewith Leads1.5MM2
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ROSTRA Fits: 2.4L L4 610106
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P2388
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
Fitment notes — WELLS 1P2388
Mounting Hardware Included: No
with 3 TerminalsBlackwith Female Connector
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This table covers the harness connectors at the Battery Current 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
WELLS Fits: 2.4L L4 1P2711
🇺🇸 US 🇨🇦 CA
Terminal Gender: Female
Fitment notes — WELLS 1P2711
Terminal Gender: Female
with 2 Terminals
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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 1713422
🇺🇸 US 🇨🇦 CA
Blower Motor Resistor Pigtailwith 6 Terminals
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STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 S1353
🇺🇸 US 🇨🇦 CA
Length (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1353
Length (In): 1
with 2 Terminal(s)
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WELLS Popular Fits: 2.4L L4 1P2711
🇺🇸 US 🇨🇦 CA
Terminal Gender: Female
Fitment notes — WELLS 1P2711
Terminal Gender: Female
with 2 Terminals
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ACDELCO Fits: 2.4L L4 84815543
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO 84815543
GM Original Equipment
BLACK6-WAY FEMALEwith Leads
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FOUR SEASONS Fits: 2.4L L4 37274
🇺🇸 US 🇨🇦 CA
2 Terminal Male
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FOUR SEASONS Fits: 2.4L L4 70057
🇺🇸 US 🇨🇦 CA
6 Terminal Male
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HOLSTEIN Fits: 2.4L L4 2HAR0004
🇺🇸 US 🇨🇦 CA
2 Terminals
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HOLSTEIN Fits: 2.4L L4 2HAR0026
🇺🇸 US 🇨🇦 CA
Multiple Connectors Required6 Terminals
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1353HT
🇺🇸 US 🇨🇦 CA
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS S1353HT
Blue Streak
Front and Rearwith 2 Terminal(s)with High Temperature
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1702
🇺🇸 US 🇨🇦 CA
with 6 Terminal(s)
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1702HT
🇺🇸 US 🇨🇦 CA
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS S1702HT
Blue Streak
Front and Rearwith 6 Terminal(s)with High Temperature
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WELLS Fits: 2.4L L4 1P2659
🇺🇸 US 🇨🇦 CA
with 6 Terminals
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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.

Body Wiring Harness / Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2712
🇺🇸 US 🇨🇦 CA
BlackTerminal Type: Pin
Fitment notes — GM GENUINE PT2712
BlackTerminal Type: Pin
BLACK6-WAY FEMALEwith Leads
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GM GENUINE Fits: 2.4L L4 13576549
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 13576549
Black
40-Way Femalewithout Leads
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WELLS Fits: 2.4L L4 1P3968
🇺🇸 US 🇨🇦 CA
with 2 Terminals
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This table covers the body-harness connectors and pigtails. 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.

Brake Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2794
🇺🇸 US 🇨🇦 CA
BlackShape: Oval
Fitment notes — GM GENUINE PT2794
BlackShape: Oval
BLACK2-WAY FEMALEwith Leads
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ROSTRA Fits: 2.4L L4 610108
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P1362
🇺🇸 US 🇨🇦 CA
Connector Shape: OblongTerminal Quantity: 2
Fitment notes — WELLS 1P1362
Connector Shape: OblongTerminal Quantity: 2Terminal Type: BladeWiring Harness Length: 7.0 In
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This table covers the harness connectors at the Brake 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.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2712
🇺🇸 US 🇨🇦 CA
BlackTerminal Type: Pin
Fitment notes — GM GENUINE PT2712
BlackTerminal Type: Pin
BLACK6-WAY FEMALEwith Leads
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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.

Brake Pedal Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.4L L4 1P2551
🇺🇸 US 🇨🇦 CA
Brake Pedal Position Sensor Connector
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This table covers the harness connectors at the Brake Pedal. 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 Pedal Position Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT3837
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT3837
Black
3-Way Femalewith LeadsGT1501.5MM2
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This table covers the harness connectors at the Brake 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.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 2.4L L4 PT2437
🇺🇸 US 🇨🇦 CA
Terminal Type: PinBlack
Fitment notes — GM GENUINE PT2437
Terminal Type: PinBlack
Exhaust2-Way Femalewith Leads
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SKP Popular Fits: 2.4L L4 SKS577
🇺🇸 US 🇨🇦 CA
Located At Fuel Rail graywith 3 Female Terminals
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WALKER PRODUCTS Popular Fits: 2.4L L4 2701095
🇺🇸 US 🇨🇦 CA
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DORMAN Fits: 2.4L L4 645513
🇺🇸 US 🇨🇦 CA
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DORMAN Fits: 2.4L L4 645168
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — DORMAN 645168
Black
2 Way Female with Leads
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GM GENUINE Fits: 2.4L L4 PT3855
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT3855
Black
Black3-Way Femalewith Leads1.5MM2
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GM GENUINE Fits: 2.4L L4 PT2796
🇺🇸 US 🇨🇦 CA
BlackTerminal Type: Blade Pin
Fitment notes — GM GENUINE PT2796
BlackTerminal Type: Blade Pin
Intake2-Way Femalewith Leads
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ROSTRA Fits: 2.4L L4 610106
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 2.4L L4 610164
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 2.4L L4 S1025
🇺🇸 US 🇨🇦 CA
Connector Shape: Oval
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UNITED MOTOR PRODUCTS Fits: 2.4L L4 CON6
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 2.4L L4 1P2388
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
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WELLS Fits: 2.4L L4 1P2367
🇺🇸 US 🇨🇦 CA
with 2 TerminalsBlack
Fitment notes — WELLS 1P2367
with 2 TerminalsBlackwith Female Connector
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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.

Climate Control Sun Sensor Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2565
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT2565
Black
BLACK6-WAY FEMALEwith Leads
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This table covers the harness connectors at the Climate Control Sun 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.

Communication Interface Module (VCIM) Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 2.4L L4 PT2881
🇺🇸 US 🇨🇦 CA
BlackTerminal Type: Blade Pin
Fitment notes — GM GENUINE PT2881
BlackTerminal Type: Blade Pin
BLACK2-WAY FEMALEwith Leads
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GM GENUINE Fits: 2.4L L4 PT1502
🇺🇸 US 🇨🇦 CA
Natural12-Way Female
Fitment notes — GM GENUINE PT1502
Natural12-Way Femalewith Leads
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WELLS Fits: 2.4L L4 1P2084
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the Communication Interface Module (VCIM). 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 Buick Regal

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: Camshaft Position Sensor Connector and Blower Motor Control Module / Resistor Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2011 Buick Regal?

Our catalog currently lists 92 electrical connector parts for the 2011 Buick Regal across 26 subcategories and 12 brands, covering both the 2.0L L4 Turbocharged and the 2.4L L4. Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2011 Buick Regal 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 Buick Regal?

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 Buick Regal 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 Buick Regal?

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 Buick Regal

Electrical Connector Parts for Other Buick Regal 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.