2016 Cadillac Ats Electrical Connector Parts

Engine:

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

This page lists 77 electrical connector parts for the 2016 Cadillac Ats, across 37 part types, covering all 4 engine options (2.0L L4 Turbocharged, 2.5L L4, 3.6L V6 and 3.6L V6 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.

On the 2016 Cadillac Ats, 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 A/C Refrigerant Pressure Switch Connector (6 parts), Fuel Injector Connector (6 parts) and Vapor Canister Vent Valve / Solenoid Connector (6 parts). The other 34 part types cover the remaining 59 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2860
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
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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
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 HP4440
🇺🇸 US 🇨🇦 CA
Handypack
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WELLS Popular Fits: 3.6L V6 1P1065
🇺🇸 US 🇨🇦 CA
Terminal Gender: Female
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ACDELCO Fits: 3.6L V6 PT2319
🇺🇸 US 🇨🇦 CA
GoldTerminal Gender: Female
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FOUR SEASONS Fits: 3.6L V6 37236
🇺🇸 US 🇨🇦 CA
3 Terminal Male
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ROSTRA Fits: 3.6L V6 610225
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 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: 3.6L V6 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 HarnessRear
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ACDELCO Fits: 3.6L V6 PT2160
🇺🇸 US 🇨🇦 CA
GoldShape: Square
Fitment notes — ACDELCO PT2160
GoldShape: SquareRear
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HOLSTEIN Fits: 3.6L V6 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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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 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): 209.55BlackRear
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WELLS Fits: 3.6L V6 1P3308
🇺🇸 US 🇨🇦 CA
Includes Butt Connectors
Fitment notes — WELLS 1P3308
Includes Butt Connectors
Fits:
Rear
or:
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: 3.6L V6 S1478
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangle
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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.

Ambient Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2860
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
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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.

Brake Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 3.6L V6 PT2386
🇺🇸 US 🇨🇦 CA
GoldShape: Square
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 HP3840
🇺🇸 US 🇨🇦 CA
HandypackWiring Harness Length (mm): 158.75
Fitment notes — STANDARD MOTOR PRODUCTS HP3840
HandypackWiring Harness Length (mm): 158.75black
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 TX3A
🇺🇸 US 🇨🇦 CA
Wiring Harness Length (mm): 158.75Black
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WELLS Fits: 3.6L V6 1P1006
🇺🇸 US 🇨🇦 CA
Connector Shape: OblongWiring Harness Length: 9.5 In
Fitment notes — WELLS 1P1006
Connector Shape: OblongWiring Harness Length: 9.5 In
with 2 Terminals
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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 Pedal Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2506
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS S2506
Terminal Type: Blade
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.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 3.6L V6 2HAR0060
🇺🇸 US 🇨🇦 CA
3 Terminal Female
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2316
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalNumber of Splice Connectors Included: 3
Fitment notes — STANDARD MOTOR PRODUCTS S2316
Connector Shape: OvalNumber of Splice Connectors Included: 3
with 3 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1458
🇺🇸 US 🇨🇦 CA
with 3 Blade Terminals
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WELLS Fits: 3.6L V6 1P2565
🇺🇸 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.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 3.6L V6 2HAR0060
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2316
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalNumber of Splice Connectors Included: 3
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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.

EEC Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 HP3810
🇺🇸 US 🇨🇦 CA
HandypackConnector Shape: Polygon
Fitment notes — STANDARD MOTOR PRODUCTS HP3810
HandypackConnector Shape: PolygonLength (In): 1Black
with 5 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S654
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonLength (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S654
Connector Shape: PolygonLength (In): 1Wire Gauge (GA): 12black
with 5 Female Terminals
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This table covers the harness connectors at the EEC 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.

Flex Fuel Sensor Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 3.6L V6 1P3387
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the Flex Fuel 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.

Fuel Injection Pressure Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1713
🇺🇸 US 🇨🇦 CA
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This table covers the harness connectors at the Fuel Injection 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.

Fuel Injector Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 HP4347
🇺🇸 US 🇨🇦 CA
Handypack
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WELLS Popular Fits: 3.6L V6 1P1344
🇺🇸 US 🇨🇦 CA
Terminal Type: BladeWiring Harness Length: 8.5 In
Fitment notes — WELLS 1P1344
Terminal Type: BladeWiring Harness Length: 8.5 In
with 2 Terminals
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GB REMANUFACTURING Fits: 3.6L V6 5191
🇺🇸 US 🇨🇦 CA
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HOLSTEIN Fits: 3.6L V6 2HAR0035
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
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SKP Fits: 3.6L V6 SKS824
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — SKP SKS824
Includes ABS Wheel Speed Sensor Wire Harness
with California Emissions SystemRear
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1895
🇺🇸 US 🇨🇦 CA
Number of Splice Connectors Included: 2
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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 Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2810
🇺🇸 US 🇨🇦 CA
High Pressure
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This table covers the harness connectors at the Fuel 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.

Fuel Sending Unit Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2904
🇺🇸 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: 3.6L V6 S1445
🇺🇸 US 🇨🇦 CA
Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8
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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.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2894
🇺🇸 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.

Ignition Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 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: 3.6L V6 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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This table covers the harness connectors at the Ignition 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.

Instrument Panel Cluster Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S3068
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangular
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This table covers the harness connectors at the Instrument Panel Cluster 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.

Manifold Pressure (MAP) Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 3.6L V6 2HAR0060
🇺🇸 US 🇨🇦 CA
Located on Intake Manifold
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2316
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalNumber of Splice Connectors Included: 3
Fitment notes — STANDARD MOTOR PRODUCTS S2316
Connector Shape: OvalNumber of Splice Connectors Included: 3
on Intake Manifold
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UNITED MOTOR PRODUCTS Fits: 3.6L V6 CON62
🇺🇸 US 🇨🇦 CA
Located on Manifold
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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: 3.6L V6 S2507
🇺🇸 US 🇨🇦 CA
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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
WELLS Fits: 3.6L V6 1P2679
🇺🇸 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 Pump Control Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 12690487
🇺🇸 US 🇨🇦 CA
Mating Connector Use 135873262-Way with Leads
Fitment notes — GM GENUINE 12690487
Mating Connector Use 135873262-Way with LeadsJumper Wire
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This table covers the harness connectors at the Oil Pump Control 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.

Oxygen (O2) Sensor Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 3.6L V6 1P3440
🇺🇸 US 🇨🇦 CA
with 4 TerminalsBlack
Fitment notes — WELLS 1P3440
with 4 TerminalsBlackOvalwith Female Connector
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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.

Parking Aid Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2269
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangleNumber of Splice Connectors Included: 3
Fitment notes — STANDARD MOTOR PRODUCTS S2269
Connector Shape: RectangleNumber of Splice Connectors Included: 3Front
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1497
🇺🇸 US 🇨🇦 CA
Rear
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This table covers the harness connectors at the Parking Aid 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 Brake Booster Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1445
🇺🇸 US 🇨🇦 CA
Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8
Fitment notes — STANDARD MOTOR PRODUCTS S1445
Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8
Sensor Connector
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This table covers the harness connectors at the Power Brake Booster. 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 Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S1481
🇺🇸 US 🇨🇦 CA
Front Left
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This table covers the harness connectors at the Power Window 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.

Shock / Strut Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 3.6L V6 949804
🇺🇸 US 🇨🇦 CA
Frontwith RPO Code FE3 (Sport Suspension)
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2860
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
Rearwith 2 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2936
🇺🇸 US 🇨🇦 CA
Rearwith 2 Male Terminals
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This table covers the harness connectors at the Shock / Strut. 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: 3.6L V6 S2860
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
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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.

Throttle Control Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2409
🇺🇸 US 🇨🇦 CA
Gender: MaleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2409
Gender: MaleHarness Lengthinches: 12.5
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This table covers the harness connectors at the Throttle Control Actuator. 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: 3.6L V6 56180
🇺🇸 US 🇨🇦 CA
Custom Wiring Harness4-Way Flat
Fitment notes — CURT 56180
Custom Wiring Harness4-Way Flat
2-Wire System
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TEKONSHA Fits: 3.6L V6 118580
🇺🇸 US 🇨🇦 CA
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
Fitment notes — TEKONSHA 118580
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
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.

Transmission-Automatic Control Unit (TCU) Connector

Brand Part Number Markets Notes Buy
AUTOTECNICA Fits: 3.6L V6 GM1317673
🇺🇸 US 🇨🇦 CA
Automatic trans.
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This table covers the harness connectors at the Transmission-Automatic Control Unit (TCU). 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
GM GENUINE Fits: 3.6L V6 24064375
🇺🇸 US 🇨🇦 CA
Connector Quantity: 11End 2 Terminal Gender: Male Female
Fitment notes — GM GENUINE 24064375
Connector Quantity: 11End 2 Terminal Gender: Male Female
Fits:
8 speed Automatic trans.SolenoidReference PIP5700G / Document ID: 7046908Exc. Extra Capacity Cooling (V03)
or:
RWDPerformance or Premium8 speed Automatic trans.SolenoidReference PIP5700G / Document ID: 7046908Extra Capacity Cooling (V03)
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GM GENUINE Fits: 3.6L V6 24298759
🇺🇸 US 🇨🇦 CA
Connector Quantity: 4
Fitment notes — GM GENUINE 24298759
Connector Quantity: 4
Fits:
8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908Exc. Extra Capacity Cooling (V03)
or:
RWDPerformance or Premium8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908Extra Capacity Cooling (V03)
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GM GENUINE Fits: 3.6L V6 24045609
🇺🇸 US 🇨🇦 CA
Fits 8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908
Fitment notes — GM GENUINE 24045609
Fits:
8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908Order 24045609 (2-PC Pass-Thru) and 24064375 (2-PC Solenoid) or 24046896 (2-PC Solenoid)Exc. Extra Capacity Cooling (V03)
or:
RWDPerformance or Premium8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908Order 24045609 (2-PC Pass-Thru) and 24064375 (2-PC Solenoid) or 24046896 (2-PC Solenoid)Extra Capacity Cooling (V03)
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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 Connector

Brand Part Number Markets Notes Buy
ACDELCO Fits: 3.6L V6 PT2160
🇺🇸 US 🇨🇦 CA
GoldShape: Square
Fitment notes — ACDELCO PT2160
GoldShape: Square
with California Emissions System
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HOLSTEIN Fits: 3.6L V6 2HAR0035
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — HOLSTEIN 2HAR0035
Includes ABS Wheel Speed Sensor Wire Harness
with California Emissions
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 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
with California Emissions System
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 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
with California Emissions System
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This table covers the harness connectors at the Vapor Canister. 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 Fits: 3.6L V6 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: 3.6L V6 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: 3.6L V6 PT2160
🇺🇸 US 🇨🇦 CA
GoldShape: Square
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HOLSTEIN Fits: 3.6L V6 2HAR0035
🇺🇸 US 🇨🇦 CA
Includes ABS Wheel Speed Sensor Wire Harness
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ROSTRA Fits: 3.6L V6 610294
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 3.6L V6 1P2038
🇺🇸 US 🇨🇦 CA
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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: 3.6L V6 S1716
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalWire Gauge (GA): 14
Fitment notes — STANDARD MOTOR PRODUCTS S1716
Connector Shape: OvalWire Gauge (GA): 14
Intake
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2502
🇺🇸 US 🇨🇦 CA
Wire Gauge (GA): 20
Fitment notes — STANDARD MOTOR PRODUCTS S2502
Wire Gauge (GA): 20
Exhaust
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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 Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 S2279
🇺🇸 US 🇨🇦 CA
Front
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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 2016 Cadillac Ats

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: A/C Refrigerant Pressure Switch Connector and Fuel Injector Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2016 Cadillac Ats?

Our catalog currently lists 77 electrical connector parts for the 2016 Cadillac Ats across 37 subcategories and 14 brands, covering all 4 engine options (2.0L L4 Turbocharged, 2.5L L4, 3.6L V6 and 3.6L V6 Turbocharged). Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2016 Cadillac Ats 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 2016 Cadillac Ats?

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 2016 Cadillac Ats 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 2016 Cadillac Ats?

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 2016 Cadillac Ats

Electrical Connector Parts for Other Cadillac Ats 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.