How to replace a fuel injector on 2004 Chevrolet Trailblazer?

Removal of the fuel rail assembly and the harness connector is necessary to replace the fuel injector. Removal of injector retainer clip and the fuel injector including the clip and O-ring seals. Make sure that the right injector has been ordered, grease the new O-rings and put the assembly back together.

OEM 2004 Chevrolet Trailblazer Fuel Injector

Gas Injector

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2004 Chevrolet Trailblazer Injector Part Number: 19244623
$92.53 MSRP: $187.94
You Save: $95.41 (51%)
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector, Fuel Injection
- Replaces: 12569573
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.7 x 1.6 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19244623
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

2004 Chevrolet Trailblazer Fuel Injector

With a comprehensive array of OEM 2004 Chevrolet Trailblazer Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Chevrolet Trailblazer Fuel Injector are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Chevrolet Trailblazer Fuel Injector Parts and Q&A

Q: How to replace a fuel injector on 2004 Chevrolet Trailblazer?
A: Removal of the fuel rail assembly and the harness connector is necessary to replace the fuel injector. Removal of injector retainer clip and the fuel injector including the clip and O-ring seals. Make sure that the right injector has been ordered, grease the new O-rings and put the assembly back together.