Bosch 0445110424 Common Rail Diesel Injector (0 445 110 424) | OEM Cross-Refs 12625220 / 12650509 For Holden Colorado 2.8L & GM/Opel Applications

A modern 2.8L diesel doesn't "just need fuel"-it needs repeatable micro-metering. When drivers complain about long crank, uneven idle, smoke under load, or a nagging loss of pull, the injector is often where the story starts. The Bosch 0445110424 (Bosch No. 0 445 110 424) is a common-rail injector widely referenced for the Holden Colorado 2.8L and related GM/Opel applications, and it's frequently cross-listed with OE numbers used by workshops and parts departments.

Instead of pitching it as "high performance," it's more accurate to call this injector a combustion stabilizer: it restores clean, consistent injection events so the ECU can control torque, smoke, and rail dynamics the way the engine was calibrated to run.

Bosch injector number: 0445110424 / 0 445 110 424

Alternate Bosch number often listed alongside: 0445110354 / 0 445 110 354

Common OEM cross references: 12650509, 12625220, and listings also show 350062001F as an OEM reference in some catalogs

If your customer arrives with "12650509 injector" or "12625220 injector," this page should help them quickly confirm they're in the right place.

 

This injector is commonly marketed for:

Holden Colorado 2.8L diesel (common-rail)

Chevrolet Colorado / S10 and related GM platforms in some catalogs

Listings also mention GMC and Opel through OE cross-reference mapping, depending on region and catalog structure

Fitment best practice: match Bosch number + OEM cross-ref, then confirm by VIN/engine code where possible. Marketplace "fits" tables can be broad.

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A healthy common-rail injector does three things exceptionally well:

① Atomizes fuel cleanly
Better spray quality = cleaner burn, less haze, and smoother power delivery.

② Holds pressure where it must
Internal sealing and return-flow behavior impact hot starts and idle stability.

③ Repeats injection events precisely
Modern diesels rely on consistent delivery across many cycles-small drifts become noticeable quickly in drivability and consumption.

Bosch's own Genuine OE injector positioning emphasizes production to OE specs and end-of-line testing to OE test specifications, which is exactly what buyers want when the goal is "install once, fix it properly."

 

 

Depending on the supplier, you may see these reference details published:

Common Rail system / CR application

With seal ring (noted on some catalog pages-helpful for installation planning)

EAN shown by major catalog: 4047024901063 (catalog-specific listing)

Because packaging and catalog entries vary by market, it's smart to present these as "listing references" and still verify by the Bosch number on the part.

 

Search results for 0445110424 often include "compatible" or generic aftermarket versions. Those can be tempting, but the injector is not a cosmetic component-it's a calibrated metering device. Bosch's consumer guidance warns that cheaper alternatives can cut corners and that Bosch injectors are produced to OE specs.

For professional buyers, the practical takeaway is:

If you need lowest comeback risk: choose genuine new Bosch (or a supplier with clear OE-spec testing and warranty).

If you're comparing listings: always confirm the part number mapping (0445110424 ↔ 0 445 110 424 ↔ 12650509/12625220).

 

 

To make your purchasing experience smooth and easy, we offer a variety of secure payment options:

We're here to make your order process worry-free - choose the payment method that works best for you!

 

 

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