Excavator Engine Parts

0445120302 / 0445120303 Fuel Injector for Detroit DD15 DD16 Gen 2

Q: What numbers are documented for 0445120302?

Primary Manufacturer Part Number: 0445120302. Formatted Alias: 0 445 120 302. Manufacturer Exchange Number: 0986435646. Equipment Cross-Reference: 0445120303. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 0445120302 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

0445120302 / 0445120303 Fuel Injector for Detroit DD15 DD16 Gen 2, OEM/reference 0445120302, Gen 2 Common-Rail Fuel Injector, product view 1

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OEM / reference0445120302

SpecificationGen 2 Common-Rail Fuel Injector

Catalog ID53088502

Generation-2 common-rail injector identified by Bosch new number 0445120302. Bosch's heavy-commercial-vehicle table pairs it with Bosch exchange number 0986435646 and OE cross-reference 0445120303 for Detroit DD15 and DD16 Gen 2 engines. The same table assigns a different injector to DD13 Gen 2, so DD13 is deliberately excluded. Confirm engine generation, serial, calibration code, connector and nozzle before ordering.

Product Type: Common-rail diesel fuel injector
Injector Generation: Detroit Gen 2
Fuel System: Bosch common rail
Condition: New replacement injector; exchange option has a separate number

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Bosch new injector number	0445120302
Formatted Alias	Same Bosch number in grouped format	0 445 120 302
Manufacturer Exchange Number	Bosch exchange injector	0986435646
Equipment Cross-Reference	Published OE cross-reference	0445120303

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

0445120302

Manufacturer number

0986435646

Formatting alias

0 445 120 302

Other documented relationship

0445120303

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Gen 2 Common-Rail Fuel Injector

Category: Excavator Engine Parts
Catalog ID: 53088502
Photo views: 3

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Published engines: Detroit DD15 / DD16 Gen 2
Excluded application: Detroit DD13 Gen 2 uses Bosch 0445120385
Fitment limitation: Confirm generation, serial, calibration, connector and nozzle

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 0445120302

Which machines use 0445120302?

Recorded compatible model references include Published engines: Detroit DD15 / DD16 Gen 2, Excluded application: Detroit DD13 Gen 2 uses Bosch 0445120385, Fitment limitation: Confirm generation, serial, calibration, connector and nozzle. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 0445120302?

Manufacturer number: 0986435646. Formatting aliases for the same number: 0 445 120 302.

How do I confirm 0445120302 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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