2019 Ram 4000 Electrical Connector Parts

Engine:

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

The 2019 Ram 4000 has 2 electrical connector parts with verified fitment on this page — 2 part types and 1 brand, covering both the 5.7L V8 and the 6.4L V8. Each part includes a manufacturer part number and application notes.

On the 2019 Ram 4000, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. All 2 listed parts are Intake Manifold Runner Control Valve / Solenoid Connector (1 part) and Washer Pump Connector (1 part).

Intake Manifold Runner Control Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 5.7L V8 S3045
🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Intake Manifold Runner 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.

Washer Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 4000 engines S2279
🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Washer Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Buying Electrical Connector Parts for a 2019 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. Some electrical connector parts fit every engine; others are 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: Intake Manifold Runner Control Valve / Solenoid Connector and Washer Pump Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2019 Ram 4000?

Our catalog currently lists 2 electrical connector parts for the 2019 Ram 4000 across 2 subcategories and 1 brand, covering both the 5.7L V8 and the 6.4L V8. Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2019 Ram 4000 engines?

Some do. 1 part fits every engine; the other 1 is engine-specific. Each row (and the filter at the top) shows which. 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 2019 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 2019 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 2019 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 2019 Ram 4000

Electrical Connector Parts for Other Ram 4000 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.