This direct replacement injector driver module restores functionality to the vehicle's aftertreatment system.

Hydrocarbon Dosing Module 904-5520 Features:

• Fits 2012-2017 Mack; 2012-2017 Volvo
• Direct replacement — this hydrocarbon injector driver module matches the fit and function of the original injector module
• Ready to install — this dosing module includes necessary hardware to complete the repair
• 100% new — this hydrocarbon injector driver module is constructed of all new materials and requires no core return
• Fitment tested — has undergone extensive testing to ensure trouble-free fit and installation