BD Diesel BD-Built Injector StockPlus Standard (1714503) for 2003-2004 Cummins 5.9L

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The BD Diesel BD-Built Injector StockPlus Standard (1714503) is a high-quality replacement fuel injector for 2003-2004 Dodge Ram trucks with the 5.9L Cummins engine. Built to OEM standards and rigorously tested, it offers improved fuel delivery and slight performance gains over stock injectors. Ideal for restoring engine performance without major upgrades, it enhances fuel economy, reduces emissions, and supports engine longevity. Backed by BD Diesel’s reputation, it provides reliable, consistent performance.

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Total: $345.95
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Description

The BD Diesel BD-Built Injector StockPlus Standard (1714503) is a high-quality replacement fuel injector specifically designed for 2003-2004 Dodge Ram trucks equipped with the 5.9L Cummins engine. Engineered for reliability and performance, this injector is built to OEM specifications and undergoes rigorous testing to ensure optimal fuel delivery and combustion efficiency. The StockPlus Standard model offers a slight performance improvement over stock injectors, making it an excellent choice for drivers seeking restored engine performance without significant modifications. Backed by BD Diesel’s reputation for durability and precision, the 1714503 injector helps maintain fuel economy, reduce emissions, and extend engine life. Whether you’re replacing a worn injector or upgrading for better drivability, this BD-Built unit delivers consistent, dependable results.

Additional information
Weight 2 lbs
Fitment

Fitment

2003-2004 Cummins 5.9L

Features

Features

  • Every injector receives a new Bosch nozzle and control valve.
  • All injectors tested and validated on a Bosch 815 test bench. Over 8 operating conditions tested.
  • Manufactured by Bosch trained technician
  • StockPlus injectors are precision Calibrated to a flow tolerance of +/-2% versus the OEM at +/-5%, plus, gives approximately 5hp-15hp.
  • Premium injectors are remanufactured using brand new Bosch OE Nozzle, Solenoid and Control Valve
Installation

Installation

INSTALL TIME

  • 3 Hours

WARRANTY

Parts

  • 24-Months

Note

  • NO HASSLE WARRANTY (Click to view details)
  • Manufacturing and material defects only covered. Cracks caused by high fuel pressure not covered. High Return flow not covered after 12 months on Performance Injectors

NOTE

  • Replaces 0986435503, 0445120018, 0445120113, 0445120210, 0445120255
  • Replaces Cummins # 3949619, 4940589, 5254686, 5283318
  • Replaces Mopar # R8004082AA, R8004082AB, R8004082AC, R5086894AA, R8310748AA
  • Sold individually/each
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About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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