Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2009 Buick LaCrosse Fuel Injector

2009 Buick LaCrosse Fuel Injector

My Vehicle Change Vehicle
2009 Buick LaCrosse
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Fuel Systems
  • Department
  • Prices

3 Products found

13 Q&A for Fuel Injector Repair
Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2009 Buick LaCrosse Injector

    PartNumber: 12576414
    OEM 2009 Buick LaCrosse Injector - 12576414
    Product Specifications
    • Notes: Lacrosse; 3.8L
    • Other Names: Injector
    • Item Dimensions: 4.8 x 1.7 x 1.6 inches
    • Item Weight: 0.40 Pounds
    • Replaced by: 19421334
    • Part Description: 2009 Buick LaCrosse Injector
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
    $80.54 MSRP: $151.99
    You Save: $71.45 (48%)
  • OEM (Genuine) 2009 Buick LaCrosse Injector

    PartNumber: 89017704
    OEM 2009 Buick LaCrosse Injector - 89017704
    Product Specifications
    • Notes: Lacrosse; 5.3L
    • Other Names: Injector
    • Item Dimensions: 6.1 x 6.1 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Injector
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
    $58.80 MSRP: $110.96
    You Save: $52.16 (48%)
  • OEM (Genuine) 2009 Buick LaCrosse Injector

    PartNumber: 19421334
    OEM 2009 Buick LaCrosse Injector - 19421334
    Product Specifications
    • Notes: Lacrosse; 3.8L
    • Other Names: Injector
    • Fitment Type: Direct Replacement
    • Replaces: 12576414
    • Part Description: 2009 Buick LaCrosse Injector
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
    $83.96 MSRP: $151.99
    You Save: $68.03 (45%)

FAQ for Fuel Injector Repair

Q: What tools will I be needing to test the fuel injectors?
A:
Digital Pressure Gage, Fuel Injector Coil, Balance Tester, Injector Test Adapter.
By Omar
GM Specialist
26/12/2021
Q: What will I need to remove to get the sight shield off?
A:
You will need to remove the oil engine cap.
By Bob
GM Specialist
25/12/2021
Q: Can I immerse the fuel injector nozzle in the cleaning agent?
A:
Do not immerse the fuel injector in any type of cleaner. The fuel injector is an electrical component and may be damaged by this cleaning method. Carefully clean and degrease the fuel injector nozzle, doing so can prevent damage to the part.
By Omar
GM Specialist
22/12/2021
Q: Can I clean the fuel injectors if the vehicle has less than 150 km (100 mi)?
A:
Vehicles with less than 160 km (100 mi) on the odometer should not have the injectors cleaned. These vehicles should have the injectors replaced.
By Bob
GM Specialist
22/12/2021
Q: How I do operate the active fuel injector tester?
A:
Turn off all accessories, turn off the ignition, install the tester then power it on. When the tester powers on, turn the ignition on.
By Bob
GM Specialist
21/12/2021
Q: Is there anything I should do before servicing?
A:
Clean the area around the tube/oil fill cap before removing the part to prevent contaminants from falling into the valve rocker arm cover opening.
By Omar
GM Specialist
20/12/2021
Q: What does the power control module do?
A:
The powertrain control module enables the appropriate fuel injector pulse for each cylinder.
By Omar
GM Specialist
17/12/2021
Q: What is the PCM module?
A:
The powertrain control module (PCM) enables the appropriate fuel injection into each cylinder.
By Omar
GM Specialist
16/12/2021
Q: What is the recommended cleaning solution?
A:
GM Upper Engine and Fuel Injector Cleaner is the only injector cleaning agent recommended. Be cautious not to use any other cleaning agents as they may contain methanol, which can damage fuel system components.
By Omar
GM Specialist
15/12/2021
Q: When should I replace the O-rings?
A:
O-rings should always be replaced when servicing fuel injectors.
By Omar
GM Specialist
14/12/2021
See more FAQs (8)