3 Interior parts are listed for the 2020 International Workstar, in 3 part types, covering both the 6.7L L6 DIESEL Turbocharged and the 8.9L L6 DIESEL Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2020 International Workstar, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. All 3 listed parts are Accelerator Pedal Position Sensor (1 part), Inside Door Handle (1 part) and Window Regulator (1 part).
The 2020 International Workstar was sold with both the 6.7L L6 DIESEL Turbocharged and the 8.9L L6 DIESEL Turbocharged. 2 parts fit every engine; the other 1 is engine-specific. Each part shows which engine(s) it fits.
Every interior part listed for the 2020 International Workstar comes from DORMAN.
Each part number listed for the 2020 International Workstar opens a page with every vehicle that part fits.
Accelerator Pedal Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2020 Workstar engines | 9047692 | 🇺🇸 US 🇨🇦 CA | with WM526 Series Pedals | View on Amazon |
This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
One part is listed for the 2020 International Workstar — DORMAN 9047692.
Inside Door Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2020 Workstar engines | 7605533 | 🇺🇸 US 🇨🇦 CA | Textured Black | View on Amazon |
This table covers the interior door handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes.
One part is listed for the 2020 International Workstar — DORMAN 7605533.
Window Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 8.9L L6 DIESEL Turbocharged | 740884 | 🇺🇸 US 🇨🇦 CA | Front LeftManual | View on Amazon |
This table covers the regulators that raise and lower each door glass.
This group shows a single part: DORMAN 740884.
Buying Interior Parts for a 2020 International Workstar
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Match the engine first. Some interior 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, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Accelerator Pedal Position Sensor and Inside Door Handle .
Frequently Asked Questions
How many interior parts fit the 2020 International Workstar?
Our catalog currently lists 3 interior parts for the 2020 International Workstar across 3 subcategories and 1 brand, covering both the 6.7L L6 DIESEL Turbocharged and the 8.9L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do interior parts differ between 2020 International Workstar engines?
Some do. 2 parts fit 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 interior problems on a 2020 International Workstar?
Common symptoms include a door handle that works only from outside, sagging headliner, a window switch that needs two presses, or seat adjusters that stick. 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, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
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 International Workstar 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 International Workstar?
First match the engine — each row shows which engine(s) the part fits. Then interior plastics are often color- and trim-specific — check the notes column against your trim level before ordering. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 International Workstar
Interior Parts for Other International Workstar Years
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