Fuel Injector · Bosch
Bosch 0986435521 Remanufactured Fuel Injector for 2006–2007 Silverado / Sierra HD Duramax LBZ
BO.0.986.435.5210986435521 is a reman Bosch fuel injector for 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LBZ. Maxzz Diesel stocks it in Coconut Creek, Florida, and in-stock orders placed by 3 pm Eastern ship the same day.
Also listed as: 0986435521 · 0 986 435 521 · BO.0.986.435.521
| Part number | BO.0.986.435.521 |
|---|---|
| OEM number | 0986435521 |
| Type | Fuel Injector |
| Brand | Bosch |
| Condition | Reman |
| Engine | Duramax 6.6L LBZ 2006–2007 |
| Vehicles | Silverado 2500HD / 3500, Sierra 2500HD / 3500 |
| Years | 2006–2007 |
| Fitment | 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LBZ |
Remanufactured Bosch common rail fuel injector, part number 0986435521, for the Duramax LBZ (2006–2007). Each unit ships from our Florida warehouse, checked against the OE part number before it leaves.
Signs your injectors need attention
- Hard starting or long crank time
- Rough idle, misfire or a knock that was not there before
- White or black smoke, loss of power or worse fuel economy
- Injector balance-rate or contribution codes on the scan tool
Before you install
- Find the root cause first. Contaminated fuel or a failing pump will damage new injectors.
- Replace sealing washers, O-rings and any one-time-use hardware.
- Common rail injectors carry a trim code (IQA / IMA). Program it with a scan tool after installation.
Fits
- 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LBZ
Part numbers
- Bosch 0986435521 (0 986 435 521)
- Cross reference 0445120042 (0 445 120 042)
[CORE POLICY: confirm core charge and return terms]
Cross references
- 0445120042
Questions about 0986435521
Will 0986435521 fit my 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD / 3500?
It fits 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LBZ. Match the part number on your current fuel injector or send us your VIN to confirm.
Is this fuel injector new or remanufactured?
Remanufactured Bosch.Enter it with a scan tool after installation so the engine computer can balance fuel delivery.
Often needed with this part
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