The 2017 Fiat 500 has 12 electrical connector parts with verified fitment on this page — 7 part types and 5 brands, covering all 3 engine options (1.4L L4, 1.4L L4 Turbocharged and ELECTRIC). Each part includes a manufacturer part number and application notes.
On the 2017 Fiat 500, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 7 parts of the 12 listed are ABS Wheel Speed Sensor Connector (3 parts), A/C Refrigerant Pressure Switch Connector (2 parts) and Battery Current Sensor Connector (2 parts). The other 4 part types cover the remaining 5 parts.
The 2017 Fiat 500 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2017 Fiat 500 electrical connector parts are STANDARD MOTOR PRODUCTS (4 parts), HOLSTEIN (3 parts) and WELLS (2 parts), plus 2 more brands.
Each part number listed for the 2017 Fiat 500 opens a page with every vehicle that part fits.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: ELECTRIC | 2HAR0060 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | S2316 | 🇺🇸 US | Connector Shape: OvalNumber of Splice Connectors Included: 3 | 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.
2 A/C Refrigerant Pressure Switch Connector parts for the 2017 Fiat 500 come from 2 brands — HOLSTEIN and STANDARD MOTOR PRODUCTS.
Listed part numbers: HOLSTEIN 2HAR0060 and STANDARD MOTOR PRODUCTS S2316.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: ELECTRIC | 2HAR0036 | 🇺🇸 US | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | S2403 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: ELECTRIC | 1P2265 | 🇺🇸 US | Fits Rear | 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.
3 ABS Wheel Speed Sensor Connector parts are listed for the 2017 Fiat 500, from HOLSTEIN, STANDARD MOTOR PRODUCTS and WELLS.
This group includes HOLSTEIN 2HAR0036, STANDARD MOTOR PRODUCTS S2403 and WELLS 1P2265.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | S1048 | 🇺🇸 US | 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.
One part is listed for the 2017 Fiat 500 — STANDARD MOTOR PRODUCTS S1048.
Battery Current Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: ELECTRIC | 2HAR0036 | 🇺🇸 US | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | S1686 | 🇺🇸 US | Connector Shape: OvalBlack | 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.
2 Battery Current Sensor Connector parts are listed for the 2017 Fiat 500, from HOLSTEIN and STANDARD MOTOR PRODUCTS.
Part numbers include HOLSTEIN 2HAR0036 and STANDARD MOTOR PRODUCTS S1686.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: ELECTRIC | 1P1344 | 🇺🇸 US | 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.
One part is listed for the 2017 Fiat 500 — WELLS 1P1344.
Instrument Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: ELECTRIC | 68268120AD | 🇺🇸 US 🇨🇦 CA | Fits 6 Speakers, Driver Inflatable Knee-Bolster Air Bag, SiriusXM Satellite RadioExc. Headlamp Leveling System or Fog Lamps | View on Amazon |
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.
This group shows a single part: MOPAR 68268120AD.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: ELECTRIC | 56174 | 🇺🇸 US | Custom Wiring Harness4-Way Flat | View on Amazon |
| CURT Fits: ELECTRIC | 58911 | 🇺🇸 US | Towed-Vehicle RV HarnessConnects Towed Vehicle To RV Using A Standard 4-Way Flat Trailer Plug | View on Amazon |
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.
2 Trailer Connector parts for the 2017 Fiat 500 come from CURT.
Listed part numbers: CURT 56174 and CURT 58911.
Buying Electrical Connector Parts for a 2017 Fiat 500
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 2017 Fiat 500?
Our catalog currently lists 12 electrical connector parts for the 2017 Fiat 500 across 7 subcategories and 5 brands, covering all 3 engine options (1.4L L4, 1.4L L4 Turbocharged and ELECTRIC). Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2017 Fiat 500 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 2017 Fiat 500?
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 2017 Fiat 500 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 2017 Fiat 500?
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 2017 Fiat 500
Electrical Connector Parts for Other Fiat 500 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.