The 2010 Cadillac DTS has 105 electrical connector parts with verified fitment on this page — 26 part types and 12 brands, covering the 4.6L V8 engine. Each part includes a manufacturer part number and application notes.
The connector system on the 2010 Cadillac DTS supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Blower Motor Control Module / Resistor Connector (21 parts), A/C Refrigerant Pressure Switch Connector (17 parts) and ABS Wheel Speed Sensor Connector (8 parts). The other 23 part types cover the remaining 59 parts.
Every part on this page is matched to the 4.6L V8 — the only engine offered in the 2010 Cadillac DTS.
The most listed brands for 2010 Cadillac DTS electrical connector parts are WELLS (30 parts), STANDARD MOTOR PRODUCTS (22 parts) and GM GENUINE (13 parts), plus 9 more brands.
17 parts on this 2010 Cadillac DTS page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FOUR SEASONS 37227 (A/C Refrigerant Pressure Switch Connector) and STANDARD MOTOR PRODUCTS HP4750 (ABS Wheel Speed Sensor Connector). Click any part number to see every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1511 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610599 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S1263 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1858 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
4 A/C Compressor Clutch Coil Connector parts are listed for the 2010 Cadillac DTS, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
This group includes GM GENUINE PT1511, ROSTRA 610599 and STANDARD MOTOR PRODUCTS S1263 and the remaining parts above.
A/C Condenser Fan Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37227 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male90 Degree Locator | View on Amazon |
| ROSTRA | 610397 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S536 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundWeather Resistant: No | View on Amazon |
| WELLS | 1P1014 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the A/C Condenser Fan 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.
4 A/C Condenser Fan Switch Connector parts for the 2010 Cadillac DTS come from 4 brands — FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
Part numbers include FOUR SEASONS 37227, ROSTRA 610397 and STANDARD MOTOR PRODUCTS S536, among others listed above.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular | 37227 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male90 Degree Locator | View on Amazon |
| ROSTRA Popular | 610021 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s)with 1 Male Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4440 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| WELLS Popular | 1P1065 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| ACDELCO | PT2293 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO | PT2319 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Gender: Female | View on Amazon |
| FOUR SEASONS | 37222 | 🇺🇸 US 🇨🇦 CA | 120 Degree Locator2 Terminal Male | View on Amazon |
| FOUR SEASONS | 37237 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Malewith Oval Connector | View on Amazon |
| FOUR SEASONS | 37236 | 🇺🇸 US 🇨🇦 CA | 3 Terminal Male | View on Amazon |
| ROSTRA | 610269 | 🇺🇸 US 🇨🇦 CA | Compressor MountedHigh Pressure Cut Off | View on Amazon |
| ROSTRA | 610225 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610343 | 🇺🇸 US 🇨🇦 CA | Compressor MountedHigh Pressure Cut Off | View on Amazon |
| STANDARD MOTOR PRODUCTS | S538 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S536 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundWeather Resistant: No | View on Amazon |
| STANDARD MOTOR PRODUCTS | S619 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundTerminal Type: Blade | View on Amazon |
| WELLS | 1P1014 | 🇺🇸 US 🇨🇦 CA | Keyway At 9:00 O'clock PositionCut-Off | View on Amazon |
| WELLS | 1P1013 | 🇺🇸 US 🇨🇦 CA | Keyway At 7:00 O'clock PositionCut-Off | View on Amazon |
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.
17 A/C Refrigerant Pressure Switch Connector parts for the 2010 Cadillac DTS come from 5 brands — FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is FOUR SEASONS 37227.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4750 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| WELLS Popular | 1P1044 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongTerminal Quantity: 2 | View on Amazon |
| ACDELCO | PT2309 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE | 19115818 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| STANDARD MOTOR PRODUCTS | S578 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalGauge: 18 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1742 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 4 | View on Amazon |
| STANDARD MOTOR PRODUCTS | ALH176 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WELLS | 1P2250 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
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.
8 ABS Wheel Speed Sensor Connector parts are listed for the 2010 Cadillac DTS, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 1 other brand. STANDARD MOTOR PRODUCTS HP4750 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4750, WELLS 1P1044 and ACDELCO PT2309, plus the other parts above.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S1479 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.125 | View on Amazon |
| DORMAN | 645595 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT2712 | 🇺🇸 US 🇨🇦 CA | BlackTerminal Type: Pin | View on Amazon |
| UNITED MOTOR PRODUCTS | CON23 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1599 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
5 Accelerator Pedal Position Sensor Connector parts are listed for the 2010 Cadillac DTS, from STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 2 other brands. STANDARD MOTOR PRODUCTS S1479 carries the "Popular" badge.
Part numbers include STANDARD MOTOR PRODUCTS S1479, DORMAN 645595 and GM GENUINE PT2712, among others listed above.
Accessory Power Outlet Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3865 | 🇺🇸 US 🇨🇦 CA | Gray4.0MM2 | View on Amazon |
| ROSTRA | 610518 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1919 | 🇺🇸 US 🇨🇦 CA | with 3 TerminalsGray | View on Amazon |
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.
3 Accessory Power Outlet Connector parts are listed for the 2010 Cadillac DTS, from GM GENUINE, ROSTRA and WELLS.
Listed part numbers: GM GENUINE PT3865, ROSTRA 610518 and WELLS 1P1919.
AIR / Smog Pump Check Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P4038 | 🇺🇸 US 🇨🇦 CA | with 6 Terminal(s)Shutoff Valve | View on Amazon |
This table covers the harness connectors at the AIR / Smog Pump Check 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.
This group shows a single part: WELLS 1P4038.
AIR / Smog Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2265 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1417 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P3968 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
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.
3 AIR / Smog Pump Connector parts for the 2010 Cadillac DTS come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: GM GENUINE PT2265, STANDARD MOTOR PRODUCTS S1417 and WELLS 1P3968.
Air Bag Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1500 | 🇺🇸 US 🇨🇦 CA | Arming Sensor ConnectorYellow | View on Amazon |
| WELLS | 1P2610 | 🇺🇸 US 🇨🇦 CA | Arming Sensor Connector2 Terminal, Yellow with Gray Tip, Female Connector | View on Amazon |
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.
2 Air Bag Connector parts are listed for the 2010 Cadillac DTS, from GM GENUINE and WELLS.
Listed part numbers: GM GENUINE PT1500 and WELLS 1P2610.
Air Bag Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1933 | 🇺🇸 US 🇨🇦 CA | to Instrument Panel Air Bag Module | View on Amazon |
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.
One part is listed for the 2010 Cadillac DTS — WELLS 1P1933.
Air Injection Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1536 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonWire Gauge (GA): 8, 16 | View on Amazon |
This table covers the harness connectors at the Air Injection 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.
One part is listed for the 2010 Cadillac DTS — STANDARD MOTOR PRODUCTS S1536.
Air Suspension Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2887 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610442 | 🇺🇸 US 🇨🇦 CA | Relay ConnectorModule Connector | View on Amazon |
| WELLS | 1P2604 | 🇺🇸 US 🇨🇦 CA | Relay Connectorwith 4 Terminal(s) | View on Amazon |
| WELLS | 1P1848 | 🇺🇸 US 🇨🇦 CA | Relay ConnectorModule Connector | View on Amazon |
| WELLS | 1P3311 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 8Wire Gauge Measurement: 12 GA. | View on Amazon |
This table covers the harness connectors at the Air Suspension 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.
5 Air Suspension Compressor Connector parts are listed for the 2010 Cadillac DTS, from WELLS, GM GENUINE and ROSTRA. GM GENUINE PT2887 carries the "Popular" badge.
Listed part numbers: GM GENUINE PT2887, ROSTRA 610442 and WELLS 1P2604, plus the other parts above.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2971 | 🇺🇸 US 🇨🇦 CA | Gender: MaleTerminal Type: Blade | View on Amazon |
| ACDELCO | 84941154 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610177 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S1437 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length (mm): 438.15 | View on Amazon |
| WELLS | 1P2043 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
5 Alternator / Generator Connector parts are listed for the 2010 Cadillac DTS, from GM GENUINE, ACDELCO, ROSTRA and 2 other brands. GM GENUINE PT2971 carries the "Popular" badge.
Part numbers include GM GENUINE PT2971, ACDELCO 84941154 and ROSTRA 610177, among others listed above.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT248 | 🇺🇸 US 🇨🇦 CA | Green2-Way Female | View on Amazon |
| WELLS | 1P1018 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsGreen | View on Amazon |
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.
2 Ambient Air Temperature Sensor Connector parts are listed for the 2010 Cadillac DTS, from GM GENUINE and WELLS.
Listed part numbers: GM GENUINE PT248 and WELLS 1P1018.
Battery Cable Junction Block Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P4081 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | View on Amazon |
This table covers the harness connectors at the Battery Cable Junction Block. 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.
This group shows a single part: WELLS 1P4081.
Battery Current Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3855 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
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.
One part is listed for the 2010 Cadillac DTS — GM GENUINE PT3855.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P2711 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
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.
One part is listed for the 2010 Cadillac DTS — WELLS 1P2711.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular | 37257 | 🇺🇸 US 🇨🇦 CA | Limousine4 Terminal Male | View on Amazon |
| GPD Popular | 1713422 | 🇺🇸 US 🇨🇦 CA | Blower Motor Resistor Pigtailwith 6 Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON24 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS Popular | 1P1789 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
| WELLS Popular | 1P2711 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| ACDELCO | 84815543 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| FOUR SEASONS | 37263 | 🇺🇸 US 🇨🇦 CA | Limousine4 Terminal Male | View on Amazon |
| FOUR SEASONS | 37274 | 🇺🇸 US 🇨🇦 CA | Sedan2 Terminal Male | View on Amazon |
| FOUR SEASONS | 70057 | 🇺🇸 US 🇨🇦 CA | Sedan6 Terminal Male | View on Amazon |
| GM GENUINE | PT3980 | 🇺🇸 US 🇨🇦 CA | LT Gray5.0MM2 | View on Amazon |
| GPD | 1713423 | 🇺🇸 US 🇨🇦 CA | Blower Motor Resistor Pigtailwith 4 Terminal(s) | View on Amazon |
| HOLSTEIN | 2HAR0052 | 🇺🇸 US 🇨🇦 CA | FrontLimousine | View on Amazon |
| HOLSTEIN | 2HAR0004 | 🇺🇸 US 🇨🇦 CA | FrontSedan | View on Amazon |
| HOLSTEIN | 2HAR0026 | 🇺🇸 US 🇨🇦 CA | FrontSedan | View on Amazon |
| ROSTRA | 610069 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1353 | 🇺🇸 US 🇨🇦 CA | Length (In): 1 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1573 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1353HT | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1702 | 🇺🇸 US 🇨🇦 CA | FrontSedan | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1702HT | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
| WELLS | 1P2659 | 🇺🇸 US 🇨🇦 CA | Frontwith 6 Terminal(s) | View on Amazon |
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.
21 Blower Motor Control Module / Resistor Connector parts for the 2010 Cadillac DTS come from 9 brands — STANDARD MOTOR PRODUCTS, FOUR SEASONS, WELLS and 6 other brands. The "Popular" part is FOUR SEASONS 37257.
Body Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610442 | 🇺🇸 US 🇨🇦 CA | with 8 Terminal(s)with 1 Male Connectors | View on Amazon |
| WELLS | 1P1929 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsYellow | View on Amazon |
| WELLS | 1P1933 | 🇺🇸 US 🇨🇦 CA | with 4 Terminalswith Male Connector | View on Amazon |
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.
3 Body Wiring Harness / Connector parts for the 2010 Cadillac DTS come from 2 brands — WELLS and ROSTRA.
This group includes ROSTRA 610442, WELLS 1P1929 and WELLS 1P1933.
Brake Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| WELLS | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
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.
2 Brake Fluid Level Sensor Connector parts for the 2010 Cadillac DTS come from 2 brands — GM GENUINE and WELLS.
This group includes GM GENUINE PT1798 and WELLS 1P1006.
Brake Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2374 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2374.
Brake Pedal Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P2551 | 🇺🇸 US 🇨🇦 CA | Brake Pedal Position Sensor Connector | View on Amazon |
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.
This group shows a single part: WELLS 1P2551.
Brake Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3837 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
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.
One part is listed for the 2010 Cadillac DTS — GM GENUINE PT3837.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS577 | 🇺🇸 US 🇨🇦 CA | Fits Front Right | View on Amazon |
| WALKER PRODUCTS Popular | 2701095 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610106 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S1025 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS | CON6 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | View on Amazon |
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.
6 Camshaft Position Sensor Connector parts are listed for the 2010 Cadillac DTS, from SKP, WALKER PRODUCTS, ROSTRA and 3 other brands. SKP SKS577 carries the "Popular" badge.
Part numbers include SKP SKS577, WALKER PRODUCTS 2701095 and ROSTRA 610106, among others listed above.
Center Console Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P3933 | 🇺🇸 US 🇨🇦 CA | with 14 Blade Terminals | View on Amazon |
This table covers the harness connectors at the Center Console. 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.
One part is listed for the 2010 Cadillac DTS — WELLS 1P3933.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular | 2701095 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610106 | 🇺🇸 US 🇨🇦 CA | Platinumwith 3 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1025 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS | CON6 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | 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.
5 Crankshaft Position Sensor Connector parts are listed for the 2010 Cadillac DTS, from WALKER PRODUCTS, ROSTRA, STANDARD MOTOR PRODUCTS and 2 other brands. WALKER PRODUCTS 2701095 carries the "Popular" badge.
This group includes WALKER PRODUCTS 2701095, ROSTRA 610106 and STANDARD MOTOR PRODUCTS S1025 and the remaining parts above.
Buying Electrical Connector Parts for a 2010 Cadillac DTS
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 4.6L V8 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: Blower Motor Control Module / Resistor Connector and A/C Refrigerant Pressure Switch Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2010 Cadillac DTS?
Our catalog currently lists 105 electrical connector parts for the 2010 Cadillac DTS across 26 subcategories and 12 brands, covering the 4.6L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 2010 Cadillac DTS?
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 2010 Cadillac DTS 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 2010 Cadillac DTS?
Every part on this page is matched to the 4.6L V8 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 2010 Cadillac DTS
Electrical Connector Parts for Other Cadillac DTS 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.