BD Diesel BD-Built Injector Stock Standard (1715521) for 2006-2007 Duramax LBZ
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The BD Diesel BD-Built Injector Stock Standard (1715521) is a remanufactured replacement injector for 2006-2007 GM Duramax LBZ 6.6L diesel engines. Designed to meet or exceed OEM standards, it ensures reliable, efficient performance for stock applications. Tested for optimal fuel delivery and combustion, it offers a cost-effective way to restore factory performance without upgrading to high-flow parts, all backed by BD Diesel’s trusted reputation.
The BD Diesel BD-Built Injector Stock Standard (1715521) is a high-quality replacement injector specifically designed for 2006-2007 GM Duramax LBZ 6.6L diesel engines. Engineered to meet or exceed OEM specifications, this injector offers reliable performance and durability for stock applications. Each unit is thoroughly remanufactured and tested by BD Diesel to ensure optimal fuel delivery, efficient combustion, and consistent engine performance. Ideal for those looking to restore factory performance without upgrading to high-flow components, the BD-Built Stock Standard Injector provides a cost-effective solution backed by BD Diesel’s reputation for quality and reliability in diesel performance parts.
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 9.5 × 3.75 × 3.75 in |
Fitment
2006-2007 Duramax LBZ
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
INSTALL TIME
- 3 Hours
WARRANTY
Parts
- 24-Months
Note
- NO HASSLE WARRANTY
- 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
NO HASSLE WARRANTY INFO – PART # 1714521
WARRANTY
BD’s 6-month injector No Hassle exchange program is available on all Stock Remanufactured, Stock Performance Plus, Premium Stock and Premium Performance Plus Common Rail injectors that BD currently re-manufacturers. This is in addition to current warranty offered on the injector. There is limit of one No Hassle replacement per injector.
“NO HASSLE”
What does no hassle mean? BD will replace the suspect injector with another identical one, as long as the injector was not damaged during install or in a fire. The injector must have a suspected or confirmed failure during operation to be eligible. Customer information and VIN number will need to be provided. All transactions will be facilitated from BD (Abbotsford) and shipped 2 Day FedEx (Prepaid). The replacement injectors will be charged on account or credit card and credited once the unit(s) are returned. The service center will be responsible for return freight to our US or Canadian location.

| ELIGIBLE PART NUMBERS | ||
|---|---|---|
| 1714502 | 1714503 | 1714504 |
| 1714505 | 1714518 | 1714520 |
| 1714521 | 1714542 | 1715502 |
| 1715503 | 1715504 | 1715505 |
| 1715518 | 1715520 | 1715521 |
| 1715542 | 1715571 | 1715588 |
| 1715589 | 1724502 | 1724503 |
| 1724504 | 1724505 | 1724518 |
| 1724520 | 1724521 | 1724542 |
| 1725502 | 1725503 | 1725504 |
| 1725505 | 1725518 | 1725520 |
| 1725521 | 1725542 | 1725571 |
| 1725588 | 1725589 | |
Warning
- Replaces 0986435521, 0445120042
- Replaces GM # 97361355, 97780358, 97780474
- Sold individually/each
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