2019 Buick LaCrosse Air Conditioner

Currently shopping for
2019 Buick LaCrosse
Change Vehicle
Categories Close X

Currently selected

Other Categories

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

Currently selected

Other Categories

Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
4 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Air Conditioner & Heater - Compressor & Lines Condenser (2.5L)
    2019 Buick LaCrosse Air Conditioner Diagram 1 - Thumbnail
  • 2.Air Conditioner & Heater - Compressor & Lines Condenser (3.6L)
    2019 Buick LaCrosse Air Conditioner Diagram 2 - Thumbnail
  • 3.Air Conditioner & Heater - Evaporator & Heater Components (2.5L)
    2019 Buick LaCrosse Air Conditioner Diagram 3 - Thumbnail
  • 4.Air Conditioner & Heater - Evaporator & Heater Components (3.6L)
    2019 Buick LaCrosse Air Conditioner Diagram 4 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 84225482 A/C & Heater Case
    84225482
    A/C & Heater Case
    Case Assembly-Heater & A/C Evaporator
    • Part Notes: 2.5 Liter
    MSRP: $281.56 Your Price: $156.97
    1
    Add To Cart
  • 1
    84297681
    Condenser
    Condenser, A/C
    • Part Notes: 2.5 Liter;3.6 Liter
    MSRP: $304.19 Your Price: $201.68
    1
    Add To Cart
  • 2 Buick 84377853 Dehydrator
    84377853
    Dehydrator
    Receiver & Dehydrato, Air Conditioner Refrigerant
    • Part Notes: 2.5 Liter;3.6 Liter
    • Replaced By: 42858352
    MSRP: $221.15 Your Price: $105.00
    1
    Add To Cart
  • 2 Buick 84143022 Seal Kit
    84143022
    Seal Kit
    Seal Kit-Heater & A/C Evaporator & Blower Module
    • Part Notes: 2.5 Liter
    • Replaced By: 42843511
    MSRP: $76.54 Your Price: $42.29
    1
    Add To Cart
  • 3 Buick 84486329 Inlet Case
    84486329
    Inlet Case
    Housing-Air Inlet
    • Part Notes: 2.5 Liter
    • Replaced By: 85704281
    MSRP: $130.88 Your Price: $73.29
    1
    Add To Cart
  • 3
    13587668
    Pressure Sensor
    Sensor Assembly-A/C Refrigerant Pressure
    • Part Notes: 2.5 Liter;3.6 Liter
    MSRP: $104.15 Your Price: $49.45
    1
    Add To Cart
  • 3 Buick 84143022 Seal Kit
    84143022
    Seal Kit
    Seal Kit-Heater & A/C Evaporator & Blower Module
    • Part Notes: 3.6 Liter
    • Replaced By: 42843511
    MSRP: $76.54 Your Price: $42.29
    1
    Add To Cart
  • 4
    13508023
    Filter
    Filter, Air Conditioning
    • Part Notes: 2.5 Liter
    MSRP: $57.18 Your Price: $32.02
    1
    Add To Cart
  • 4 Buick 84486329 Inlet Case
    84486329
    Inlet Case
    Housing-Air Inlet
    • Part Notes: 3.6 Liter
    • Replaced By: 85704281
    MSRP: $130.88 Your Price: $73.29
    1
    Add To Cart
  • 5 Buick 84143024 Blower Case
    84143024
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: 2.5 Liter, Upper
    • Replaced By: 87824150
    MSRP: $103.20 Your Price: $57.79
    1
    Add To Cart
  • 5 Buick 84308415 Compressor
    84308415
    Compressor
    Compressor Kit, Air Conditioner Compressor
    • Part Notes: 2.5 Liter
    • Replaced By: 19541262
    MSRP: $438.95 Your Price: $233.74
    1
    Add To Cart
  • 5 Buick 86792432 Compressor
    86792432
    Compressor
    Compressor Kit, Air Conditioner Compressor
    • Part Notes: 3.6 Liter
    • Replaced By: 86313383
    MSRP: $468.51 Your Price: $258.86
    1
    Add To Cart
  • 5
    13508023
    Filter
    Filter, Air Conditioning
    • Part Notes: 3.6 Liter
    MSRP: $57.18 Your Price: $32.02
    1
    Add To Cart
  • 6 Buick 84143024 Blower Case
    84143024
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: 3.6 Liter, Upper
    • Replaced By: 87824150
    MSRP: $103.20 Your Price: $57.79
    1
    Add To Cart
  • 6 Buick 84215013 Blower Case
    84215013
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: 2.5 Liter, Lower
    • Replaced By: 87824149
    MSRP: $94.68 Your Price: $53.02
    1
    Add To Cart
  • 6
    11588728
    Compressor Bolt
    Bolt, Chassis/Engine Wiring Harness
    • Part Notes: 3.6 Liter, Short
    MSRP: $7.20 Your Price: $4.59
    1
    Add To Cart
  • 6
    11588725
    Compressor Bolt
    Bolt, Chassis/Engine Wiring Harness
    • Part Notes: 2.5 Liter, Short
    MSRP: $9.00 Your Price: $5.75
    1
    Add To Cart
  • 7 Buick 84215013 Blower Case
    84215013
    Blower Case
    Case, Air Conditioner Evaporator
    • Part Notes: 3.6 Liter, Lower
    • Replaced By: 87824149
    MSRP: $94.68 Your Price: $53.02
    1
    Add To Cart
  • 7 Buick 85598158 Blower Motor
    85598158
    Blower Motor
    Motor Assembly-Blower
    • Part Notes: 2.5 Liter
    • Replaced By: 85654345
    MSRP: $370.79 Your Price: $204.86
    1
    Add To Cart
  • 8 Buick 85598158 Blower Motor
    85598158
    Blower Motor
    Motor Assembly-Blower
    • Part Notes: 3.6 Liter
    • Replaced By: 85654345
    MSRP: $370.79 Your Price: $204.86
    1
    Add To Cart
  • 8 Buick 11561936 Compressor Stud
    11561936
    Compressor Stud
    Stud-Special
    • Part Notes: 2.5 Liter
    MSRP: $11.10 Your Price: $6.74
    1
    Add To Cart
  • 8
    89018617
    Compressor Stud
    Stud, Heater & A/C Evaporator & Blower Module
    • Part Notes: 3.6 Liter
    MSRP: $21.28 Your Price: $11.92
    1
    Add To Cart
  • 8 Buick 84836247 Evaporator Core
    84836247
    Evaporator Core
    Evaporator Assembly-A/C
    • Part Notes: 2.5 Liter
    • Replaced By: 26464290
    MSRP: $274.45 Your Price: $146.14
    1
    Add To Cart
  • 9
    11546377
    Compressor Nut
    Nut, Auto Level Control Air Compressor
    • Part Notes: 2.5 Liter;3.6 Liter
    MSRP: $9.10 Your Price: $5.10
    1
    Add To Cart
  • 9 Buick 84836247 Evaporator Core
    84836247
    Evaporator Core
    Evaporator Assembly-A/C
    • Part Notes: 3.6 Liter
    • Replaced By: 26464290
    MSRP: $274.45 Your Price: $146.14
    1
    Add To Cart
  • 9 Buick 84806899 Expansion Valve
    84806899
    Expansion Valve
    Valve Kit, Air Conditioner Expansion Refrigerant
    • Part Notes: 2.5 Liter
    MSRP: $109.53 Your Price: $52.01
    1
    Add To Cart
  • 10 Buick 12677846 Bracket
    12677846
    Bracket
    Bracket-A/C Compressor
    • Part Notes: 2.5 Liter
    MSRP: $65.09 Your Price: $41.56
    1
    Add To Cart
  • 10 Buick 86792416 Clutch & Pulley
    86792416
    Clutch & Pulley
    Clutch Kit, Air Conditioner Compressor Clutch
    • Part Notes: 3.6 Liter
    • Replaced By: 85636090
    MSRP: $248.85 Your Price: $138.73
  • 10 Buick 84806899 Expansion Valve
    84806899
    Expansion Valve
    Valve Kit, Air Conditioner Expansion Refrigerant
    • Part Notes: 3.6 Liter
    MSRP: $109.53 Your Price: $52.01
    1
    Add To Cart
  • 10 Buick 84215014 Heater Core
    84215014
    Heater Core
    Core Assembly-Heater
    • Part Notes: 2.5 Liter
    MSRP: $168.25 Your Price: $79.89
    1
    Add To Cart
  • 11 Buick 23506184 Actuator
    23506184
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 2.5 Liter, Inlet Valve
    MSRP: $58.91 Your Price: $31.37
    1
    Add To Cart
  • 11 Buick 84160278 Clutch & Pulley
    84160278
    Clutch & Pulley
    Clutch Kit, Air Conditioner Compressor Clutch
    • Part Notes: 2.5 Liter
    MSRP: $224.12 Your Price: $124.95
  • 11 Buick 84215014 Heater Core
    84215014
    Heater Core
    Core Assembly-Heater
    • Part Notes: 3.6 Liter
    MSRP: $168.25 Your Price: $79.89
    1
    Add To Cart
  • 11 Buick 85562429 Pressure Hose
    85562429
    Pressure Hose
    Exchanger Assembly-A/C Refrigerant Heat
    • Part Notes: 3.6 Liter
    MSRP: $221.58 Your Price: $105.20
    1
    Add To Cart
  • 12 Buick 23506171 Actuator
    23506171
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 2.5 Liter, Temp Valve
    • Location: Driver Side
    MSRP: $19.89 Your Price: $10.60
    1
    Add To Cart
  • 12 Buick 23506172 Actuator
    23506172
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 2.5 Liter, Temp Valve
    • Location: Passenger Side
    MSRP: $71.23 Your Price: $37.94
    1
    Add To Cart
  • 12 Buick 84225485 Evaporator Case
    84225485
    Evaporator Case
    Case, Air Conditioner Evaporator Core Housing
    • Part Notes: 3.6 Liter, Upper
    • Replaced By: 87824142
    MSRP: $92.20 Your Price: $51.63
    1
    Add To Cart
  • 12
    13579646
    Pressure Hose Seal
    Seal, Air Conditioner Compressor And Condenser
    • Part Notes: 3.6 Liter, Rear Upper
    MSRP: $22.10 Your Price: $11.77
    5
    Add To Cart
  • 12
    13579649
    Pressure Hose Seal
    Seal, Air Conditioner Condenser
    • Part Notes: 3.6 Liter, Front;3.6 Liter, Rear Lower
    MSRP: $19.84 Your Price: $10.56
    1
    Add To Cart
  • 13 Buick 23506069 Evaporator Case
    23506069
    Evaporator Case
    Case, Air Conditioner Evaporator Core Housing
    • Part Notes: 3.6 Liter, Lower
    • Replaced By: 87824143
    MSRP: $89.30 Your Price: $50.01
    1
    Add To Cart
  • 13 Buick 13418807 Pressure Hose Seal
    13418807
    Pressure Hose Seal
    Seal Assembly-A/C Compressor & Condenser Hose
    • Part Notes: 2.5 Liter
    MSRP: $1.26 Your Price: $0.67
    1
    Add To Cart
  • 13 Buick 20827048 Pressure Hose Valve
    20827048
    Pressure Hose Valve
    Valve, Air Conditioner Compressor Pressure Relief
    • Part Notes: 3.6 Liter, High Side
    MSRP: $32.47 Your Price: $17.28
    1
    Add To Cart
  • 13 Buick 23506196 Temperature Sensor
    23506196
    Temperature Sensor
    Sensor, Air Conditioner Evaporator
    • Part Notes: 2.5 Liter, #1
    MSRP: $28.84 Your Price: $15.93
    1
    Add To Cart
  • 14 Buick 23506184 Actuator
    23506184
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 3.6 Liter, Inlet Valve
    MSRP: $58.91 Your Price: $31.37
    1
    Add To Cart
  • 14 Buick 13312826 Pressure Hose Clip
    13312826
    Pressure Hose Clip
    Clip, Air Conditioner Expansion Valve
    • Part Notes: 2.5 Liter
    MSRP: $18.48 Your Price: $10.35
    1
    Add To Cart
  • 14 Buick 25872392 Pressure Hose Valve
    25872392
    Pressure Hose Valve
    Core Assembly, A/C Refrigerant Low Pressure Service Valve
    • Part Notes: 3.6 Liter, Low Side
    MSRP: $20.36 Your Price: $10.84
    1
    Add To Cart
  • 14
    22801046
    Temperature Sensor
    Sensor, Air Conditioner Electric Temperature And Motor Control
    • Part Notes: 2.5 Liter, #2
    MSRP: $16.24 Your Price: $8.65
    1
    Add To Cart
  • 15 Buick 84421268 A/C Tube
    84421268
    A/C Tube
    Tube, Air Conditioner Refrigerant (All Metal)
    • Part Notes: 2.5 Liter
    MSRP: $109.70 Your Price: $58.42
    1
    Add To Cart
  • 15 Buick 23506171 Actuator
    23506171
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 3.6 Liter, Temp Valve
    • Location: Driver Side
    MSRP: $19.89 Your Price: $10.60
    1
    Add To Cart
  • 15 Buick 23506172 Actuator
    23506172
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 3.6 Liter, Temp Valve
    • Location: Passenger Side
    MSRP: $71.23 Your Price: $37.94
    1
    Add To Cart
  • 15 Buick 84215043 Harness
    84215043
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: 2.5 Liter
    MSRP: $74.72 Your Price: $47.72
    1
    Add To Cart
  • 16 Buick 20827048 A/C Tube Valve
    20827048
    A/C Tube Valve
    Valve, Air Conditioner Compressor Pressure Relief
    • Part Notes: 2.5 Liter
    MSRP: $32.47 Your Price: $17.28
    1
    Add To Cart
  • 16 Buick 23506182 Actuator
    23506182
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: 3.6 Liter, Mode Valve
    MSRP: $59.64 Your Price: $31.76
    1
    Add To Cart
  • 16 Buick 22883362 Pressure Hose Cap
    22883362
    Pressure Hose Cap
    Cap, Air Conditioner Compressor
    • Part Notes: 3.6 Liter, Low Side
    MSRP: $31.12 Your Price: $16.57
    1
    Add To Cart
  • 17 Buick 84565910 A/C Tube Cap
    84565910
    A/C Tube Cap
    Cap, Air Conditioner Compressor
    • Part Notes: 2.5 Liter
    MSRP: $27.19 Your Price: $14.45
    1
    Add To Cart
  • 17 Buick 26254191 Suction Hose
    26254191
    Suction Hose
    Hose Assembly-A/C Compressor
    • Part Notes: 3.6 Liter
    MSRP: $254.28 Your Price: $140.49
    1
    Add To Cart
  • 17 Buick 23506196 Temperature Sensor
    23506196
    Temperature Sensor
    Sensor, Air Conditioner Evaporator
    • Part Notes: 3.6 Liter, #1
    MSRP: $28.84 Your Price: $15.93
    1
    Add To Cart
  • 18
    52477087
    A/C Tube Seal
    Seal, A/C Evaporator Tube
    • Part Notes: 2.5 Liter
    • Replaced By: 13579649
    MSRP: $19.84 Your Price: $10.56
    1
    Add To Cart
  • 18
    13579648
    Suction Hose Seal
    Seal, Air Conditioner Condenser
    • Part Notes: 3.6 Liter, 1/2"
    MSRP: $19.72 Your Price: $10.50
    1
    Add To Cart
  • 18 Buick 13418808 Suction Hose Seal
    13418808
    Suction Hose Seal
    Seal, Air Conditioner Refrigerant Lines
    • Part Notes: 3.6 Liter, 3/4", Type 1
    MSRP: $9.26 Your Price: $4.93
    1
    Add To Cart
  • 18 Buick 52474375 Suction Hose Seal
    52474375
    Suction Hose Seal
    Seal-A/C Compressor & Condenser Hose 3/4"
    • Part Notes: 3.6 Liter, 3/4", Type 2
    MSRP: $8.20 Your Price: $3.89
    1
    Add To Cart
  • 18 Buick 13418807 Suction Hose Seal
    13418807
    Suction Hose Seal
    Seal Assembly-A/C Compressor & Condenser Hose
    • Part Notes: 3.6 Liter, 5/8"
    MSRP: $1.26 Your Price: $0.67
    1
    Add To Cart
  • 18
    22801046
    Temperature Sensor
    Sensor, Air Conditioner Electric Temperature And Motor Control
    • Part Notes: 3.6 Liter, #2
    MSRP: $16.24 Your Price: $8.65
    1
    Add To Cart
  • 19 Buick 13312826 A/C Tube Clip
    13312826
    A/C Tube Clip
    Clip, Air Conditioner Expansion Valve
    • Part Notes: 2.5 Liter
    MSRP: $18.48 Your Price: $10.35
    1
    Add To Cart
  • 19 Buick 84215043 Harness
    84215043
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: 3.6 Liter
    MSRP: $74.72 Your Price: $47.72
    1
    Add To Cart
  • 20 Buick 84394082 Heat Exchanger
    84394082
    Heat Exchanger
    Exchanger Assembly-A/C Refrigerant Heat
    • Part Notes: 2.5 Liter
    MSRP: $141.65 Your Price: $90.43
    1
    Add To Cart
  • 21 Buick 25872392 Heat Exchanger Valve
    25872392
    Heat Exchanger Valve
    Core Assembly, A/C Refrigerant Low Pressure Service Valve
    • Part Notes: 2.5 Liter
    MSRP: $20.36 Your Price: $10.84
    1
    Add To Cart
  • 25 Buick 23505324 Bracket
    23505324
    Bracket
    Bracket, Air Conditioner Compressor
    • Part Notes: 2.5 Liter
    MSRP: $48.70 Your Price: $31.09
    1
    Add To Cart
  • 26 Buick 84179506 Suction Hose
    84179506
    Suction Hose
    Hose Assembly-A/C Compressor
    • Part Notes: 2.5 Liter
    • Replaced By: 84448822
    MSRP: $196.55 Your Price: $108.59
    1
    Add To Cart
  • 27 Buick 52474375 Suction Hose Seal
    52474375
    Suction Hose Seal
    Seal-A/C Compressor & Condenser Hose 3/4"
    • Part Notes: 2.5 Liter, AT Heat Exchanger
    MSRP: $8.20 Your Price: $3.89
    1
    Add To Cart
  • 28
    13579648
    Suction Hose Seal
    Seal, Air Conditioner Condenser
    • Part Notes: 2.5 Liter, AT Condenser
    MSRP: $19.72 Your Price: $10.50
    1
    Add To Cart
  • Buick 84448822 Discharge Hose
    84448822
    Discharge Hose
    Hose Assembly-A/C Compressor
    • Part Notes: Lacrosse; 2.5l
    MSRP: $196.55 Your Price: $105.33
    1
    Add To Cart
  • Buick 84421269 Liquid Hose
    84421269
    Liquid Hose
    Tube Assembly-A/C Condenser & A/C Evaporator
    • Part Notes: Lacrosse
    MSRP: $260.14 Your Price: $138.52
    1
    Add To Cart