Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2011 Buick LaCrosse Fuel & Emissions

What year is your
Free Same Day Shipping

2011 Buick LaCrosse Fuel & Emissions

Filter Results
  • Notify When Available

    VIDEO

    Vapor Canister Purge Solenoid Valve

    Replaces 2011 Buick LaCrosse V6 3.6L Vapor Canister Purge Solenoid Valve TRQ EVA47765

    4 reviews
    Brand: TRQ - EVA47765
    $29.95
    Save 27%
    List $40.95 Save $11.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    03-16 Buick; Cadillac; Chevy; GMC Oxygen Sensor

    Replaces 2011 Buick LaCrosse L4 2.4L Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61719

    1 reviews
    Brand: TRQ - OSA61719

    $42.95
    Save 16%
    List $50.95 Save $8.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    Vapor Canister Purge Solenoid Valve

    Replaces 2011 Buick LaCrosse L4 2.4L Vapor Canister Purge Solenoid Valve TRQ EVA47747

    22 reviews
    Brand: TRQ - EVA47747

    $40.95
    Save 11%
    List $45.95 Save $5.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2011 Buick LaCrosse V6 3.6L Upstream & Downstream 4 Piece O2 Oxygen Sensor Set TRQ OSA60242

    14 reviews
    Brand: TRQ - OSA60242

    • Quantity: 4 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $128.95
    Save 13%
    List $148.95 Save $20.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available
    High Pressure Fuel Pump

    Replaces 2011 Buick LaCrosse L4 2.4L High Pressure Fuel Pump TRQ FPA61000

    13 reviews
    Brand: TRQ - FPA61000

    $181.95
    Save 10%
    List $202.95 Save $21.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available
    Fuel Pump Module Assembly

    Replaces 2011 Buick LaCrosse V6 3.6L with Steel Tank Fuel Pump Module Assembly TRQ FPA61115

    Brand: TRQ - FPA61115

    $112.95
    Save 35%
    List $172.95 Save $60.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    Lock Ring

    Replaces 2011 Buick LaCrosse with 130mm Fuel Tank Opening Lock Ring TRQ FPA63032

    4 reviews
    Brand: TRQ - FPA63032

    $29.95
    Save 6%
    List $31.95 Save $2.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    High Pressure Fuel Pump

    Replaces 2011 Buick LaCrosse V6 3.6L High Pressure Fuel Pump TRQ FPA60999

    5 reviews
    Brand: TRQ - FPA60999

    $159.95
    Save 29%
    List $223.95 Save $64.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    Vapor Canister Vent Solenoid Valve

    Replaces 2011 Buick LaCrosse V6 3.6L Vapor Canister Purge Solenoid TRQ EVA47744

    23 reviews
    Brand: TRQ - EVA47744

    $37.95
    Save 19%
    List $46.95 Save $9.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor Set

    Replaces 2011 Buick LaCrosse V6 3.6L Downstream 2 Piece O2 Oxygen Sensor Set TRQ OSA60241

    3 reviews
    Brand: TRQ - OSA60241

    • Quantity: 2 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    $71.95
    Save 11%
    List $80.95 Save $9.00

    Guaranteed to Fit 2011 Buick LaCrosse

    Guaranteed to Fit 2011 Buick LaCrosse

1

...

1 2 3 4

...

4
Close



Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.