Showing parts for every engine. Select an engine to see only what fits.
This page lists 28 electrical connector parts for the 2020 Dodge Neon, across 9 part types, covering both the 1.4L L4 and the 1.6L L4. Every part shows its brand, manufacturer part number and fitment notes.
The connector system on the 2020 Dodge Neon supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Headlamp Wiring Harness / Connector (10 parts), Instrument Panel Connector (6 parts) and Body Wiring Harness / Connector (5 parts). The other 6 part types cover the remaining 7 parts.
The 2020 Dodge Neon was sold with both the 1.4L L4 and the 1.6L L4. 9 parts fit every engine; the other 19 are engine-specific. Each part shows which engine(s) it fits.
Every electrical connector part listed for the 2020 Dodge Neon comes from MOPAR.
Each part number listed for the 2020 Dodge Neon opens a page with every vehicle that part fits.
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.
5 Body Wiring Harness / Connector parts for the 2020 Dodge Neon come from MOPAR. Every part fits both the 1.4L L4 and the 1.6L L4.
This table covers the wiring-harness connectors at the Door. 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.
2 Door Wiring Harness / Connector parts for the 2020 Dodge Neon come from MOPAR. Every part fits both the 1.4L L4 and the 1.6L L4.
This table covers the wiring-harness connectors at the Engine. 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.
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 table covers the wiring-harness connectors at the Headlamp. 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.
10 Headlamp Wiring Harness / Connector parts for the 2020 Dodge Neon come from MOPAR.
This table covers the harness connectors at the Instrument Panel. 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 Instrument Panel Connector parts for the 2020 Dodge Neon come from MOPAR.
This table covers the harness connectors at the Steering Wheel. 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 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.
This table covers the harness connectors at the Wiring. 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.
How many electrical connector parts fit the 2020 Dodge Neon?
Our catalog currently lists 28 electrical connector parts for the 2020 Dodge Neon across 9 subcategories and 1 brand, covering both the 1.4L L4 and the 1.6L L4. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2020 Dodge Neon engines?
Some do. 9 parts fit every engine; the other 19 are 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 2020 Dodge Neon?
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 2020 Dodge Neon 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 2020 Dodge Neon?
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.
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
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