The 2011 Ram 4000 has 8 electrical connector parts with verified fitment on this page — 5 part types and 5 brands, covering both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. Each part includes a manufacturer part number and application notes.
On the 2011 Ram 4000, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 6 parts of the 8 listed are ABS Wheel Speed Sensor Connector (4 parts), A/C Refrigerant Pressure Switch Connector (1 part) and Blower Motor Control Module / Resistor Connector (1 part). The other 2 part types cover the remaining 2 parts.
The 2011 Ram 4000 was sold with both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
5 brands supply electrical connector parts for the 2011 Ram 4000, led by STANDARD MOTOR PRODUCTS (3 parts), FOUR SEASONS (2 parts) and ACDELCO (1 part), plus 2 more brands.
Each part number listed for the 2011 Ram 4000 opens a page with every vehicle that part fits.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: 6.7L L6 DIESEL Turbocharged | 20954 | 🇲🇽 MX | 4 Terminal Male | 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.
One part is listed for the 2011 Ram 4000 — FOUR SEASONS 20954.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.7L L6 DIESEL Turbocharged | PT2160 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| HOLSTEIN Fits: 6.7L L6 DIESEL Turbocharged | 2HAR0035 | 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | HP3945 | 🇲🇽 MX | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | S824 | 🇲🇽 MX | Connector Shape: SquareHarness Length | 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.
4 ABS Wheel Speed Sensor Connector parts for the 2011 Ram 4000 come from 3 brands — STANDARD MOTOR PRODUCTS, ACDELCO and HOLSTEIN.
Part numbers include ACDELCO PT2160, HOLSTEIN 2HAR0035 and STANDARD MOTOR PRODUCTS HP3945, among others listed above.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: 6.7L L6 DIESEL Turbocharged | 37258 | 🇲🇽 MX | 4 Terminal MaleSquare Connector | 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.
One part is listed for the 2011 Ram 4000 — FOUR SEASONS 37258.
Exhaust Gas Temperature (EGT) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | S2052 | 🇲🇽 MX | Connector Shape: OvalGauge: 18-14 Gauge | View on Amazon |
This table covers the harness connectors at the Exhaust Gas Temperature (EGT) 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2052.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 6.7L L6 DIESEL Turbocharged | 1P1344 | 🇲🇽 MX | Terminal Type: BladeWiring Harness Length: 8.5 In | View on 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.
This group shows a single part: WELLS 1P1344.
Buying Electrical Connector Parts for a 2011 Ram 4000
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: ABS Wheel Speed Sensor Connector and A/C Refrigerant Pressure Switch Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2011 Ram 4000?
Our catalog currently lists 8 electrical connector parts for the 2011 Ram 4000 across 5 subcategories and 5 brands, covering both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2011 Ram 4000 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 Ram 4000?
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 Ram 4000 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 Ram 4000?
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 Ram 4000
Electrical Connector Parts for Other Ram 4000 Years
Switch vehicle or jump to a subcategory
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.