How to service and repair the fuel injectors and fuel rail on 2005 Cadillac CTS?

To maintain and repair the fuel injectors and fuel rail, discharge the pressure in the fuel system, and then detach intake manifolds. De-fuel feed: Turn off the feed pipe and remove debris in the injector cavity. Take out the fuel rail including the injectors, cap openings and unplug the electrical connector. Change seals and reassemble parts.

OEM 2005 Cadillac CTS Fuel Injector

Gas Injector

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3 Fuel Injectors found

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2005 Cadillac CTS Injector Part Number: 12482704
$191.35 MSRP: $346.34
You Save: $154.99 (45%)
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Gasoline Injector; Fuel Injector
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.5 x 2.1 x 1.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12482704
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Cadillac CTS Submodels:
- V | 8 Cyl 5.7 L GAS
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2005 Cadillac CTS Injector Part Number: 12571159
$47.04 MSRP: $95.54
You Save: $48.50 (51%)
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Product Specifications
- Other Name: Injector, Multiport Fuel; Gasoline Injector; Fuel Injector; Injector, Fuel Injection
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.3 x 2.7 x 2.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 12571159
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac CTS Submodels:
- Base | 6 Cyl 3.6 L GAS
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2005 Cadillac CTS Injector Part Number: 12586373
$63.99 MSRP: $114.29
You Save: $50.30 (45%)
Product Specifications
- Other Name: Injector, Multiport Fuel; Fuel Injector; Injector, Fuel Injection
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.2 x 2.0 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 12586373
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac CTS Submodels:
- Base | 6 Cyl 2.8 L GAS

2005 Cadillac CTS Fuel Injector

With a comprehensive array of OEM 2005 Cadillac CTS Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac CTS 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.

2005 Cadillac CTS Fuel Injector Parts and Q&A

Q: How to service and repair the fuel injectors and fuel rail on 2005 Cadillac CTS?
A: To maintain and repair the fuel injectors and fuel rail, discharge the pressure in the fuel system, and then detach intake manifolds. De-fuel feed: Turn off the feed pipe and remove debris in the injector cavity. Take out the fuel rail including the injectors, cap openings and unplug the electrical connector. Change seals and reassemble parts.