BD Diesel BD-Built Injector Stock Standard (1715503) for 2003-2004 Cummins 5.9L

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The BD Diesel BD-Built Injector Stock Standard (1715503) is a remanufactured fuel injector designed for 2003-2004 Dodge Ram trucks with 5.9L Cummins engines. It meets or exceeds OEM standards, offering reliable performance and durability for everyday driving or light towing. Calibrated for optimal fuel efficiency, it restores factory performance without requiring aftermarket tuning, making it a cost-effective and dependable replacement backed by BD Diesel’s quality reputation.

Total: $314.95
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Description

The BD Diesel BD-Built Injector Stock Standard (1715503) is a high-quality replacement fuel injector designed specifically for 2003-2004 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. Engineered to meet or exceed OEM specifications, this stock-standard injector offers reliable performance and durability for daily driving or light towing applications. BD Diesel’s rigorous remanufacturing process ensures that each injector is thoroughly tested and calibrated to deliver optimal fuel atomization and engine efficiency. Ideal for those looking to restore factory performance without the need for aftermarket tuning, the 1715503 injector provides a cost-effective solution backed by BD Diesel’s reputation for quality and dependability.

Additional information
Weight 2.5 lbs
Dimensions 9.5 × 3.75 × 3.75 in
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
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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