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The BD Diesel Premium Stock injector for 2004.5–2006 Chevy/GMC Duramax LLY is an OE‑quality remanufactured replacement built using Bosch procedures and supplied with new Bosch solenoids, nozzles and control valves. Every injector is precision calibrated and validated on a Bosch 815 bench across multiple operating points. The Premium Stock unit focuses on restoring factory fuel delivery and consistent engine operation.
BD Diesel 2004.5-2006 Chevy/GMC Duramax LLY Premium Stock Injector (0986435504)
