2018 Buick LaCrosse Emission Components

Currently shopping for
2018 Buick LaCrosse
Change Vehicle
Categories Close X

Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Categories Close X

Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Emission System - Emission Components (2.5L)
    2018 Buick LaCrosse Emission Components Diagram 1 - Thumbnail
  • 2.Emission System - Emission Components (3.6L)
    2018 Buick LaCrosse Emission Components Diagram 2 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 22940498 Vapor Canister
    22940498
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: 3.6 Liter, W/AWD
    • Replaced By: 19436332
    MSRP: $183.07 Your Price: $102.52
    1
    Add To Cart
  • 1 Buick 84407925 Vapor Canister
    84407925
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: 2.5 Liter, 2nd Design;3.6 Liter, W/O AWD, 2nd Design
    • Replaced By: 87869583
    MSRP: $346.26 Your Price: $193.04
    1
    Add To Cart
  • 1 Buick 87869584 Vapor Canister
    87869584
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: 2.5 Liter, 1st Design;3.6 Liter, W/O AWD, 1st Design
    MSRP: $215.06 Your Price: $119.90
    1
    Add To Cart
  • 2
    13502903
    Pressure Sensor
    Sensor Kit, Fuel Tank Meter/Pump
    • Part Notes: 2.5 Liter;3.6 Liter
    MSRP: $98.21 Your Price: $54.99
    1
    Add To Cart
  • 4 Buick 84524035 Solenoid Valve
    84524035
    Solenoid Valve
    Solenoid, Fuel Tank Evaporator/Purge Control
    • Part Notes: 2.5 Liter;3.6 Liter
    MSRP: $40.02 Your Price: $22.41
    1
    Add To Cart
  • 5
    55573248
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.5 Liter
    MSRP: $56.65 Your Price: $31.72
    1
    Add To Cart
  • 5 Buick 12650600 M.A.P. Sensor
    12650600
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.6 Liter
    MSRP: $49.90 Your Price: $27.94
    1
    Add To Cart
  • 6
    12630282
    Purge Valve
    Valve, Fuel Tank Evaporator/Purge Control
    • Part Notes: 3.6 Liter
    MSRP: $71.08 Your Price: $39.82
    1
    Add To Cart
  • 6
    12632174
    Purge Valve
    Valve, Fuel Tank Evaporator/Purge Control
    • Part Notes: 2.5 Liter
    MSRP: $64.40 Your Price: $36.06
    1
    Add To Cart
  • 7
    12643707
    Upper Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.5 Liter
    MSRP: $69.20 Your Price: $38.75
    1
    Add To Cart
  • 7
    12669969
    Upper Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Pre-Catalyst Bank 1 Se
    • Part Notes: 3.6 Liter
    MSRP: $71.28 Your Price: $39.92
    1
    Add To Cart
  • 8
    12669969
    Lower Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Pre-Catalyst Bank 1 Se
    • Part Notes: 3.6 Liter
    MSRP: $71.28 Your Price: $39.92
    1
    Add To Cart
  • 8
    12683553
    Lower Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.5 Liter
    MSRP: $108.22 Your Price: $60.60
    1
    Add To Cart
  • 12655400
    PCV Valve
    Valve, Engine Crankcase
    • Part Notes: Lacrosse; 2.5l; Fresh Air
    MSRP: $53.34 Your Price: $29.87
    1
    Add To Cart
  • 12655399
    PCV Valve
    Valve, Engine Crankcase
    • Part Notes: Lacrosse; 2.5l; Secondary
    MSRP: $36.80 Your Price: $20.61
    1
    Add To Cart
  • 12643420
    PCV Valve
    Orifice-PCV Valve
    • Part Notes: Lacrosse; 2.5l; Primary Orifice; Labeled 12650731
    MSRP: $11.42 Your Price: $7.29
    1
    Add To Cart
  • 12650731
    PCV Valve
    Orifice-PCV Valve
    • Part Notes: Lacrosse; 2.5l; Primary Orifice; Labeled 12650731
    MSRP: $19.58 Your Price: $10.96
    1
    Add To Cart
  • Buick 12714149 PCV Valve
    12714149
    PCV Valve
    Valve, Engine Crankcase
    • Part Notes: Lacrosse; 3.6l
    MSRP: $34.78 Your Price: $19.48
    1
    Add To Cart