This page lists one electrical connector part for the 2012 International Prostar: a Heater Air Door Actuator Connector from FOUR SEASONS, matched to all 4 engine options (10.5L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.2L L6 DIESEL Turbocharged).
On the 2012 International Prostar, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
The 2012 International Prostar was sold with 4 engines. The single part on this page fits every engine.
The part number opens a page with every vehicle that part fits.
Heater Air Door Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: all 2012 Prostar engines | 70004 | 🇺🇸 US 🇨🇦 CA | 2 Terminal MaleMode | View on Amazon |
This table covers the harness connectors at the Heater Air Door Actuator. 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: FOUR SEASONS 70004.
Buying Electrical Connector Parts for a 2012 International Prostar
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- You do not need to pick an engine: every electrical connector part on this page fits all 4 engine options (10.5L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.2L L6 DIESEL Turbocharged).
- 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: Heater Air Door Actuator Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2012 International Prostar?
This page lists one electrical connector part for the 2012 International Prostar: a Heater Air Door Actuator Connector from FOUR SEASONS, covering all 4 engine options (10.5L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.2L L6 DIESEL Turbocharged).
Do electrical connector parts differ between 2012 International Prostar engines?
No. On this page every electrical connector part fits all 4 engine options (10.5L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.2L L6 DIESEL Turbocharged). You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical connector problems on a 2012 International Prostar?
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 2012 International Prostar 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 2012 International Prostar?
Every part on this page already fits all 4 engine options (10.5L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 14.9L L6 DIESEL Turbocharged and 15.2L L6 DIESEL Turbocharged). 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 2012 International Prostar
Electrical Connector Parts for Other International Prostar Years
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