How to replace a fuel injector on 2004 Cadillac DeVille?

In order to change the fuel injector, unscrew the fuel rail and separate the injector by pushing the locking tab. Get rid of the old O-rings and make sure that the new ones are uncovered properly to avoid leaks. Apply clean engine oil on the new O-rings and then replace injector and fuel rail.

OEM 2004 Cadillac DeVille Fuel Injector

Gas Injector

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2004 Cadillac DeVille Injector Part Number: 12559036
$56.63 MSRP: $105.68
You Save: $49.05 (47%)
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Product Specifications
- Other Name: Injector, Fuel Injection; Gasoline Injector; Fuel Injector
- Item Weight: 1.20 Pounds
- Item Dimensions: 4.1 x 1.8 x 0.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12559036
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2004 Cadillac DeVille Fuel Injector

With a comprehensive array of OEM 2004 Cadillac DeVille Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Cadillac DeVille 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 Cadillac DeVille Fuel Injector Parts and Q&A

Q: How to replace a fuel injector on 2004 Cadillac DeVille?
A: In order to change the fuel injector, unscrew the fuel rail and separate the injector by pushing the locking tab. Get rid of the old O-rings and make sure that the new ones are uncovered properly to avoid leaks. Apply clean engine oil on the new O-rings and then replace injector and fuel rail.