21932493 | Genuine Volvo® / Mack® AHI Dosing System Module

Description and Purpose:

The Genuine AHI Dosing System Module, Part number: 21932493, delivered in new condition by Volvo/Mack, is a 12-volt component that precisely controls fuel dosing in the exhaust system. It plays a vital role in reducing soot and supporting DPF regeneration. This module fits heavy-duty trucks with MP7, MP8, D11, and D13 engines, including models like Volvo VNL, VNR, and Mack Granite, Pinnacle, and Anthem from 2012 to 2018.

Why Replacement is Important:

When this module begins to fail, your vehicle may experience derates, check-engine lights, or inconsistent performance. A fresh unit helps stabilize emissions output and safeguards your engine from further complications.

Impact on Vehicle Performance:

Supports balanced engine operation and reduces risks of backpressure or DOC overheating during regen cycles.

Manufacturer Information:

Volvo® is at the forefront of trucking innovation, offering smart, connected vehicles that meet global environmental and performance standards.

Mack® delivers rugged performance, with trucks designed for high payloads, rough roads, and extreme jobsite demands.

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.