The 2009 International Workstar has 12 ignition parts with verified fitment on this page — 2 part types and 4 brands, covering all 6 engine options (10.5L L6 DIESEL Turbocharged, 10.8L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 12.5L DIESEL and more). Each part includes a manufacturer part number and application notes.
On the 2009 International Workstar, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 12 listed parts are Camshaft Position Sensor (10 parts) and Crankshaft Position Sensor (2 parts).
The 2009 International Workstar was sold with 6 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2009 International Workstar ignition parts are DORMAN (4 parts), STANDARD MOTOR PRODUCTS (4 parts) and SKP (2 parts), plus 1 more brand. Quality grades include Economy and Standard Replacement.
2 parts on this 2009 International Workstar page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS PC590 (Camshaft Position Sensor) and STANDARD MOTOR PRODUCTS PC498 (Camshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 10.8L L6 DIESEL Turbocharged | 907726 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 10.8L L6 DIESEL Turbocharged | 917735 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 9.3L L6 DIESEL Turbocharged | 917780 | 🇺🇸 US 🇨🇦 CA | 7500 | View on Amazon |
| SKP Fits: 10.8L L6 DIESEL Turbocharged | SK907726 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 9.3L L6 DIESEL Turbocharged | SK917780 | 🇺🇸 US 🇨🇦 CA | Fits 7500 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 10.8L L6 DIESEL Turbocharged | PC590T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 8.7L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | PC498T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 10.8L L6 DIESEL Turbocharged | PC590 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 9.3L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged | PC498 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING Fits: 9.3L L6 DIESEL Turbocharged | 522077 | 🇺🇸 US 🇨🇦 CA | Camshaft / Crankshaft Position Sensor | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. 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.
10 Camshaft Position Sensor parts are listed for the 2009 International Workstar, from STANDARD MOTOR PRODUCTS, DORMAN, SKP and 1 other brand. STANDARD MOTOR PRODUCTS PC590 carries the "Popular" badge.
In the Economy grade, DORMAN, SKP and STANDARD MOTOR PRODUCTS supply 7 parts: the catalog's value-priced group. A representative part number is DORMAN 907726.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC590 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 9.3L L6 DIESEL Turbocharged | 917710 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GB REMANUFACTURING Fits: 9.3L L6 DIESEL Turbocharged | 522078 | 🇺🇸 US 🇨🇦 CA | Camshaft / Crankshaft Position Sensor | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. 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.
2 Crankshaft Position Sensor parts are listed for the 2009 International Workstar, from DORMAN and GB REMANUFACTURING.
Part numbers include DORMAN 917710 and GB REMANUFACTURING 522078.
Buying Ignition Parts for a 2009 International Workstar
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition 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, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Camshaft Position Sensor and Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2009 International Workstar?
Our catalog currently lists 12 ignition parts for the 2009 International Workstar across 2 subcategories and 4 brands, covering all 6 engine options (10.5L L6 DIESEL Turbocharged, 10.8L L6 DIESEL Turbocharged, 12.4L L6 DIESEL Turbocharged, 12.5L DIESEL and more). Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2009 International Workstar engines?
Yes. Every ignition 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 ignition problems on a 2009 International Workstar?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. 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 plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
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 2009 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 2009 International Workstar?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2009 International Workstar
Ignition Parts for Other International Workstar Years
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