21870667 | Genuine Volvo® / Mack® AHI Dosing System Module

Description and Purpose:

This Genuine AHI Dosing System Module, Part number: 21870667, comes from Volvo/Mack and is in new condition. It plays a key role in controlling fuel dosing for diesel exhaust systems, helping keep soot levels low and ensuring effective DPF regeneration. Suitable for 12V heavy-duty trucks with MP7, MP8, D11, and D13 engines, including Volvo VNL, Mack Granite and other models from 2012 to 2018.

Why Replacement is Important:

Failure to replace a worn injector can result in DPF damage, downtime, and costly repairs. This module ensures precise dosing for legal operation.

Impact on Vehicle Performance:

Prevents soot overload, maintains combustion quality, and supports full regeneration cycles.

Manufacturer Information:

Volvo® leads in smart trucking solutions, offering connected services and emission-reducing engines for modern logistics.

Mack® continues to define American trucking with its rugged designs and high-performance diesel powertrains.

Tags & Category: Aftertreatment Dosing Modules; AHI Module, Emission Sensor, Diesel Emission Control, Volvo Mack Injector, Commercial Truck Emission Part

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.