0-444-043-033 Bosch Dosing Module 2.2 | Cummins ISX | Replaces 2871878, 2880156, 2888173 | New Genuine

0-444-043-033 | Bosch Dosing Module 2.2 | Cummins ISX, SCR / DEF Injector | New Genuine (NOS)

New genuine Bosch Dosing Module 2.2, part number 0-444-043-033, also referred to as a DEF dosing injector. OEM emissions component designed to inject diesel exhaust fluid (DEF) into the exhaust stream for selective catalytic reduction (SCR) system operation and emissions reliability. Commonly used in Cummins ISX engines and heavy-duty diesel emissions systems using DEF injection. New old stock (NOS) – unused and in excellent condition. In stock and ready to ship from Discount Parts Exchange (DPX), Mansfield, Ohio.

Call for pricing & availability: 419-522-3320.

Specs & Features

• Part Number: 0-444-043-033
• Manufacturer: Bosch
• Type: DEF Dosing Module / Dosing Injector 2.2
• Cross References: 2871878, 2880156, 2888173
• System: SCR / DEF emissions system
• Condition: New Genuine (NOS)
• Application: Cummins ISX engines and heavy-duty diesel emissions systems using DEF injection

What’s Included

• (1) Bosch Dosing Module – 0-444-043-033
• Original Bosch packaging as shown
• No hardware included unless noted

Fitment Notes

• Used across Cummins ISX engine platforms with SCR / DEF emissions systems
• Confirm fitment by matching part number, Bosch number, or cross-reference list before ordering
• Verify all specifications before installation

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Shipping / Location

• Ships from Mansfield, Ohio warehouse (419-522-3320)
• Warehouse Bin Location: DPX_OH_BR549_BOSCH

Ohio’s Premier Heavy-Duty Drivetrain Rebuilder — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX).