Part overview
OE reference: 4326871. Alias, service-kit, or related reference: 4326872; representative applications include Freightliner M2 106 / 112 and bus / medium-duty SCR platforms.
OE number / Product detail
Cummins ISL9 / L9 DEF Injector 4326871
Cummins ISL9 / L9 DEF Injector 4326871 sourcing page for Cummins ISL9 / L9. This page is designed for buyers who already have an OE number and need replacement matching, quotation, packing, and export discussion.
Brand route
This OE page links upward to the relevant brand or application page for Cummins ISL9 / L9.
Compatibility confirmation
Interchangeable numbers and fitment should be confirmed with catalog data, sample photos, connector view, and vehicle or engine information before purchase.
RFQ direction
Send quantity, country, buyer type, sample photo, connector view, and target packing requirement.
Buyer checklist
What the buyer should confirm before quotation.
A useful SCR dosing inquiry combines part evidence, application context, quality expectations, packing needs, and the buyer's business scenario.
Confirm OE/OEM number and alternate reference
Share alternate cross-reference numbers if available
Confirm voltage, connector, and body details from real part evidence
Link back to brand page and /def-injectors
Use /quality for inspection and packing trust
Close with /contact for quotation
Internal linking
Related sourcing paths.
OE Cross-Reference Hub
Return to all initial OE number pages.
DEF / AdBlue Injectors
Parent product category for OE injector pages.
Relevant Brand or Application
Upward link to the matching brand or application collection page.
Contact / RFQ
Send OE number, sample photo, quantity, country, and buyer type.
DEF Doser Injector 2888173
Cummins / Paccar reference. Alias: 2888173NX / 2888173RX.
DEF Doser Injector 2888112
Cummins reference. Alias: Replacement DEF doser reference.
Bosch DEF Doser Injector 0444043017
Bosch reference. Alias: SCR doser injector reference.
RFQ closes the page.
Send OE number, sample photo, application, connector shape, country, quantity, and packing needs.
OE/OEM number
Sample photo
Application
Quantity