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  1. Home
  2. Buick
  3. 2018
  4. Lacrosse
  5. Emission System

2018 Buick Lacrosse emission system parts catalog

Add this car in your garage and make future searches easy.

VAPOR CANISTER, emission components

  • OEM part number: 84493688
  • Quantity in car: 1
  • Regal Sportback. LaCrosse. Fwd. 1.5L turbo. 2.5L, 1st design. 45 degree connector. 3.6L, without awd, 1st design. 2.0L turbo, without awd, 2nd design. 2.0L turbo, without awd, 1st design.

$104.41—108.44

Available in 36 shops

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VAPOR CANISTER, emission components

  • OEM part number: 84407925
  • Quantity in car: 1
  • LaCrosse. Malibu. Fwd. 1.8l. 1.5l. 45 degree connector. 3.6L, without awd, 1st design. 2.0L turbo, without awd, 2nd design.

$240.00

Available in 36 shops

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Sensor, emission components

  • OEM part number: 55573248
  • Quantity in car: 1
  • Manifold Absolute Pressure

$20.37—42.33

Available in 38 shops

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Valve, emission components

  • OEM part number: 22865590
  • Quantity in car: 1
  • Evaporative emission canister ventilation solenoid

$25.25—47.78

Available in 37 shops

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Cover, emission components

  • OEM part number: 20893611
  • Quantity in car: 1
  • Fuel tank pressure sensor

$2.81—3.12

Available in 38 shops

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Sensor, emission components

  • OEM part number: 13502903
  • Quantity in car: 1
  • Fuel tank pressure

$38.72—41.67

Available in 38 shops

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Oxygen Sensor (REPLACED BY PART NUMBER 12683553), emission components

  • OEM part number: 12683553
  • Quantity in car: 1
  • REPLACED BY PART NUMBER 12683553 Position: Lower, Rear

$?

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OXYGEN SENSOR, emission components

  • OEM part number: 12643707
  • Quantity in car: 1
  • Suburban 3500hd. Envision. LaCrosse. Acadia. 2.5l. 6.0l. Upper. Front. Bank 1 sen 1. Silverado, sierra. Position: Left Front, Left Upper, Right Front, Right Upper, Front, Front Upper

$43.64—45.23

Available in 36 shops

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Valve, emission components

  • OEM part number: 12632174
  • Quantity in car: 1
  • Valve

$13.67—16.14

Available in 37 shops

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PCV VALVE, emission system

  • OEM part number: 12673554
  • Quantity in car: 1
  • Canyon, Colorado. Regal Sportback. LaCrosse. Camaro. Acadia. CTS. XT5. CT6. 3.0l. Left. 3.6l. Position: Left

$27.20

Available in 36 shops

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Valve, emission system

  • OEM part number: 12655400
  • Quantity in car: 1
  • Valve

$8.25—16.71

Available in 37 shops

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Valve, emission system

  • OEM part number: 12655399
  • Quantity in car: 1
  • Valve

$6.37—7.91

Available in 37 shops

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Orifice, emission system

  • OEM part number: 12650731
  • Quantity in car: 1
  • Orifice

$7.65—9.58

Available in 37 shops

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PCV VALVE, emission system

  • OEM part number: 12643420
  • Quantity in car: 1
  • LaCrosse. Acadia. 2.5l. Primary orific. Labeled 12650731.

$9.40

Available in 36 shops

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