SKU:ENGINE
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 | Replaces 2871878, 2880156, 2888173 | New Genuine
Share
Hurry, only 1 left in stock
Couldn't load pickup availability
0-444-043-033 is a genuine Bosch Dosing Module 2.2, also referred to as a DEF dosing injector. Designed for Cummins ISX engines, this module plays a critical role in selective catalytic reduction (SCR) systems by injecting diesel exhaust fluid (DEF) into the exhaust stream. This is a New Genuine component with a broad range of cross-reference part numbers, commonly used in emissions systems on Class 8 trucks and heavy-duty applications.
Specs & Features:
• Bosch Part Number: 0-444-043-033
• Type: DEF Dosing Module / Dosing Injector 2.2
• Application: Cummins ISX engines – SCR / emissions system
• Condition: New Genuine
• Compatible With: Heavy-duty diesel emissions systems using DEF injection
• OEM Quality – trusted for emissions reliability
What's Included:
• (1) Bosch Dosing Module – 0-444-043-033
Fitment Notes:
• Used across Cummins ISX engine platforms
• Replaces a wide range of previous injector revisions and supersessions
• Confirm fitment by matching part number or cross-reference list
Cross Reference Numbers:
• Bosch:
– 0 444 043 008
– 0 444 043 018
– 0 444 043 031
– 0 444 043 033
– 0 444 043 034
– 0 986 44D 286
– 098644F286
– 0444043008, 0444043018, 0444043031, 0444043033, 0444043034
• Cummins / Navistar / Others:
– 2871878, 2871878CUM, 2871878NX
– 2880156, 2880156NX, 2880156RX
– 2888112, 2888112NX, 2888112RX
– 2888173, 2888173NX, 2888173RX
– 2888174, 2888174NX, 2888174RX
– 4705466, 4706042, 6407750
– A028Y791, A030P707, A030P708, A043C088
– H0502517CD, N8898806
– 2511446C1
– 1819798, 1819798PE
– 030707
Image Disclaimer:
Product photos show the actual or equivalent Bosch injector. May have shelf wear from storage.
Warranty Policy:
This genuine emissions component is sold as-is with no warranty expressed or implied.
Location:
Ships from our warehouse in Ohio.
Heavy-Duty Solutions — Built to Perform. Trusted to Last.
We accept




THE REMAN CENTER. INC. dba Discount Parts Exchange
🔧 Why Choose Discount Parts Exchange?
A trusted drivetrain partner since 1997
✅ Quality Gearing
We source only high-quality OEM and aftermarket parts—dependable and built to perform.
⚡ Great Service
We understand costly downtime. Our team responds fast to get you the parts you need, when you need them.
💲 Competitive Pricing
Premium parts and expert support—without the premium price tag.
📦 Expanding Inventory
Our inventory changes daily. Don’t see what you’re looking for?
Call or email us—chances are, we have it.
24,000 SQ FT OF HEAVY-DUTY SOLUTIONS

From drivetrain components to surplus OEM parts — we've got the space, stock, and experience to keep your fleet moving.
ALL CATEGORIES