How to service and repair the fuel injectors and fuel rail on 2005 Buick LaCrosse?

In order to service and repair the fuel injectors and fuel rail, release the fuel system pressure. Take off the upper intake manifold, unhook the fuel feed line and empty the injector wells. Take out the fuel rail containing injectors, cap fittings and disconnect electrical connectors. Install new seals, reconnect parts and reinstall intake manifold.

OEM 2005 Buick LaCrosse Fuel Injector

Gas Injector

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2 Fuel Injectors found

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2005 Buick LaCrosse Injector Part Number: 19421334
$80.93 MSRP: $151.99
You Save: $71.06 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Injector Kit, Multiport Fuel; Fuel Injector; Injector Kit, Fuel Injection
- Replaces: 12576414
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 19421334
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Injector Part Number: 12571159
$47.04 MSRP: $95.54
You Save: $48.50 (51%)
Ships in 1-2 Business Days
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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 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS

2005 Buick LaCrosse Fuel Injector

With a comprehensive array of OEM 2005 Buick LaCrosse Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Buick LaCrosse 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 Buick LaCrosse Fuel Injector Parts and Q&A

Q: How to service and repair the fuel injectors and fuel rail on 2005 Buick LaCrosse?
A: In order to service and repair the fuel injectors and fuel rail, release the fuel system pressure. Take off the upper intake manifold, unhook the fuel feed line and empty the injector wells. Take out the fuel rail containing injectors, cap fittings and disconnect electrical connectors. Install new seals, reconnect parts and reinstall intake manifold.