How to replace the fuel injector and fuel rail on 2007 Buick LaCrosse?

To fit the fuel injector and fuel rail, release the fuel system pressure and take out the upper intake manifold. Disassemble to disconnect the fuel feed pipe, debride and eliminate the fuel rail assembly. Cover the fittings, delete the fuel injectors and install new seals. Re-connect it all and fit the manifold.

OEM 2007 Buick LaCrosse Fuel Injector

Gas Injector

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2 Fuel Injectors found

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2007 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 2007 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2007 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 2007 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS

2007 Buick LaCrosse Fuel Injector

With a comprehensive array of OEM 2007 Buick LaCrosse Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 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.

2007 Buick LaCrosse Fuel Injector Parts and Q&A

Q: How to replace the fuel injector and fuel rail on 2007 Buick LaCrosse?
A: To fit the fuel injector and fuel rail, release the fuel system pressure and take out the upper intake manifold. Disassemble to disconnect the fuel feed pipe, debride and eliminate the fuel rail assembly. Cover the fittings, delete the fuel injectors and install new seals. Re-connect it all and fit the manifold.