2021 Buick Envision Powertrain Control

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2021 Buick Envision
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4 Cyl 2.0 L GAS
Vehicle Options
4 Cyl 2.0 L GAS
5 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Cooling - Radiator & Components (Radiator & Hoses)
    2021 Buick Envision Powertrain Control Diagram 1 - Thumbnail
  • 2.Cooling - Water Pump
    2021 Buick Envision Powertrain Control Diagram 2 - Thumbnail
  • 3.Electrical - Ignition System
    2021 Buick Envision Powertrain Control Diagram 3 - Thumbnail
  • 4.Emission System - Emission Components
    2021 Buick Envision Powertrain Control Diagram 4 - Thumbnail
  • 5.Engine / Transaxle - Air Intake
    2021 Buick Envision Powertrain Control Diagram 5 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 55513555 Ignition Coil
    55513555
    Ignition Coil
    Coil Assembly-Ignition
    • Part Notes: 2021-23
    MSRP: $177.82 Your Price: $99.58
    1
    Add To Cart
  • 1 Buick 84961972 Radiator
    84961972
    Radiator
    Radiator, Radiator
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $587.18 Your Price: $392.83
    1
    Add To Cart
  • 1 Buick 85592652 Vapor Canister
    85592652
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: 2021-23
    MSRP: $264.12 Your Price: $147.25
    1
    Add To Cart
  • 1 Buick 12724522 Water Pump
    12724522
    Water Pump
    Pump, Water (Module)
    • Part Notes: 2.0 Liter, 2021-23
    • Replaced By: 12738953
    MSRP: $342.30 Your Price: $174.84
    1
    Add To Cart
  • 2 Buick 85123399 Solenoid Valve
    85123399
    Solenoid Valve
    Solenoid Assembly-Evaporator Emission Canister
    • Part Notes: 2021-23
    MSRP: $78.62 Your Price: $38.71
    1
    Add To Cart
  • 2 Buick 55504354 Spark Plug
    55504354
    Spark Plug
    Spark Plug Assembly-Gasoline Engine Ignition
    • Part Notes: 2021-23
    MSRP: $20.42 Your Price: $11.44
    1
    Add To Cart
  • 3 Buick 12706708 Crankshaft Sensor
    12706708
    Crankshaft Sensor
    Sensor Assembly-Crankshaft Position
    • Part Notes: 2021-23
    MSRP: $12.82 Your Price: $7.18
    1
    Add To Cart
  • 3 Buick 55497659 Mount Bracket
    55497659
    Mount Bracket
    Bracket, Water Pump
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $11.73 Your Price: $7.88
    1
    Add To Cart
  • 3 Buick 12735891 Pump
    12735891
    Pump
    Pump Assembly-Evaporator Emission Canister Purge
    • Part Notes: 2021-23
    MSRP: $130.87 Your Price: $73.29
  • 3 Buick 84212108 Radiator Lower Bracket
    84212108
    Radiator Lower Bracket
    Bracket-Radiator Lower
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Location: Driver Side;Passenger Side
    MSRP: $13.35 Your Price: $8.97
    1
    Add To Cart
  • 4 Buick 12698173 Camshaft Sensor
    12698173
    Camshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 2021-23
    • Replaced By: 12733487
    MSRP: $23.22 Your Price: $12.36
    1
    Add To Cart
  • 4 Buick 12721310 Control Valve
    12721310
    Control Valve
    Valve, Engine Coolant Flow Control
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $317.91 Your Price: $202.05
  • 4 Buick 55501918 Pump Bracket
    55501918
    Pump Bracket
    Bracket-Evaporator Emission Canister Purge Pump
    • Part Notes: 2021-23
    MSRP: $21.53 Your Price: $13.76
    1
    Add To Cart
  • 4 Buick 84961973 Radiator Lower Insulator
    84961973
    Radiator Lower Insulator
    Insulator, Air Conditioner Condenser
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Location: Driver Side;Passenger Side
    MSRP: $38.23 Your Price: $25.69
    1
    Add To Cart
  • 5 Buick 84215222 Air Filter
    84215222
    Air Filter
    Element, Air Cleaner Intake
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $56.98 Your Price: $31.92
    1
    Add To Cart
  • 5 Buick 84543205 Evaporator Tube
    84543205
    Evaporator Tube
    Pipe Assembly-Evaporator Emission Front
    • Part Notes: 2021-23
    MSRP: $57.87 Your Price: $36.96
    1
    Add To Cart
  • 5 Buick 12663209 Knock Sensor
    12663209
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 2021-23, #1
    MSRP: $7.57 Your Price: $4.19
    1
    Add To Cart
  • 5 Buick 84943714 Mount Bracket
    84943714
    Mount Bracket
    Bracket, Radiator
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Location: Passenger Side
    MSRP: $16.19 Your Price: $10.88
    1
    Add To Cart
  • 5 Buick 84943715 Mount Bracket
    84943715
    Mount Bracket
    Bracket, Radiator
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Location: Driver Side
    MSRP: $16.19 Your Price: $10.88
    1
    Add To Cart
  • 6 Buick 55505735 Air Mass Sensor
    55505735
    Air Mass Sensor
    Sensor Assembly-Mass Airflow
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $102.28 Your Price: $50.36
    1
    Add To Cart
  • 6 Buick 55503494 Knock Sensor
    55503494
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 2021-23, #2
    • Replaced By: 12737536
    MSRP: $25.88 Your Price: $14.50
    1
    Add To Cart
  • 6 Buick 23182177 Mount Bracket Insulator
    23182177
    Mount Bracket Insulator
    Insulator, Radiator
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Location: Driver Side;Passenger Side
    MSRP: $8.06 Your Price: $5.42
    1
    Add To Cart
  • 6 Buick 55509226 Vent Pipe
    55509226
    Vent Pipe
    Pipe, Engine Coolant By-Pass
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $51.01 Your Price: $34.27
    1
    Add To Cart
  • 7 Buick 22985584 Drain Plug
    22985584
    Drain Plug
    Cock, Radiator Outlet (Lower)
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $7.73 Your Price: $5.20
    1
    Add To Cart
  • 7 Buick 12703874 ECM
    12703874
    ECM
    Module Assembly-Engine Control (W/O Calibration)
    • Part Notes: 2021-23
    • Replaced By: 12726539
    MSRP: $426.22 Your Price: $237.62
    1
    Add To Cart
  • 7 Buick 84464076 Outlet Tube
    84464076
    Outlet Tube
    Duct, Air Cleaner And Silencer
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $33.72 Your Price: $22.66
    1
    Add To Cart
  • 7 Buick 55498645 Valve Assembly Seal
    55498645
    Valve Assembly Seal
    Seal-Evaporator Emission Canister Air Inlet Opening Cover
    • Part Notes: 2021-23
    MSRP: $5.68 Your Price: $3.18
    1
    Add To Cart
  • 7 Buick 12683379 Vent Pipe Gasket
    12683379
    Vent Pipe Gasket
    Gasket-Engine Oil Cooler Outlet Pipe
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $7.35 Your Price: $4.70
    1
    Add To Cart
  • 8 Buick 84407923 Mount Bracket
    84407923
    Mount Bracket
    Bracket Assembly-ECM
    • Part Notes: 2021-23
    MSRP: $26.39 Your Price: $16.84
    1
    Add To Cart
  • 8 Buick 84470689 Outlet Duct
    84470689
    Outlet Duct
    Duct-Air Cleaner Outlet Intermediate
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $121.14 Your Price: $81.39
    1
    Add To Cart
  • 8 Buick 12666845 Purge Valve
    12666845
    Purge Valve
    Valve, Fuel Tank Evaporator/Purge Control
    • Part Notes: 2021-23
    MSRP: $32.38 Your Price: $17.24
    1
    Add To Cart
  • 8 Buick 55489870 Temperature Sensor
    55489870
    Temperature Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $9.22 Your Price: $5.88
    1
    Add To Cart
  • 9 Buick 55507983 By-Pass Hose
    55507983
    By-Pass Hose
    Pipe Assembly-Engine Coolant Thermostat Housing Inlet
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $84.94 Your Price: $57.08
    1
    Add To Cart
  • 9
    23386455
    Reservoir
    Container, Heater Coolant Tank
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $71.82 Your Price: $48.26
    1
    Add To Cart
  • 10 Buick 55502034 Purge Line
    55502034
    Purge Line
    Tube, Early Fuel Evaporation
    • Part Notes: 2021-23
    • Replaced By: 12734589
    MSRP: $25.48 Your Price: $16.27
    1
    Add To Cart
  • 10
    13502353
    Reservoir Cap
    Cap Assembly-Radiator Surge Tank
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    • Replaced By: 13545896
    MSRP: $19.64 Your Price: $9.89
    1
    Add To Cart
  • 11 Buick 55507986 Hose
    55507986
    Hose
    Hose-Engine Coolant Air Bleed
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $10.30 Your Price: $6.92
    1
    Add To Cart
  • 11 Buick 55510739 PCV Tube
    55510739
    PCV Tube
    Tube Assembly-PCV
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $15.94 Your Price: $10.18
    1
    Add To Cart
  • 11 Buick 12721691 PCV Valve
    12721691
    PCV Valve
    Valve-PCV
    • Part Notes: 2021-23
    MSRP: $10.86 Your Price: $6.08
    1
    Add To Cart
  • 11 Buick 85165347 Vent Hose
    85165347
    Vent Hose
    Hose-Engine Coolant Air Bleed
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $97.40 Your Price: $65.45
    1
    Add To Cart
  • 12 Buick 55509227 By-Pass Valve
    55509227
    By-Pass Valve
    Hose Assembly-Thermostat Bypass
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $71.12 Your Price: $39.83
    1
    Add To Cart
  • 12 Buick 84662689 Connector
    84662689
    Connector
    Connector, Turbocharger/Supercharger Shaft
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $97.39 Your Price: $62.17
    1
    Add To Cart
  • 12 Buick 55510739 PCV Tube
    55510739
    PCV Tube
    Tube Assembly-PCV
    • Part Notes: 2021-23
    MSRP: $15.94 Your Price: $10.18
    1
    Add To Cart
  • 12 Buick 84594927 Upper Hose
    84594927
    Upper Hose
    Hose-Radiator Inlet
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $59.83 Your Price: $40.21
  • 13 Buick 55510677 PCV Hose
    55510677
    PCV Hose
    Hose-PCV
    • Part Notes: 2021-23
    • Replaced By: 12718975
    MSRP: $92.72 Your Price: $51.92
    1
    Add To Cart
  • 13 Buick 55506316 Pipe Assembly
    55506316
    Pipe Assembly
    Pipe Assembly-Engine Coolant Heater Exhaust
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $36.62 Your Price: $23.37
  • 13 Buick 84694751 Resonator
    84694751
    Resonator
    Resonator Assembly-Air Cleaner Outlet
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $249.90 Your Price: $167.15
    1
    Add To Cart
  • 13
    13162312
    Upper Hose Clamp
    Clamp, A/C
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23, Front
    MSRP: $7.30 Your Price: $4.91
    1
    Add To Cart
  • 14 Buick 55498259 PCV Hose Seal
    55498259
    PCV Hose Seal
    Seal, Engine Crankcase Ventilation
    • Part Notes: 2021-23
    MSRP: $5.74 Your Price: $3.66
    1
    Add To Cart
  • 14
    13162312
    Upper Hose Clamp
    Clamp, A/C
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23, Rear
    MSRP: $7.30 Your Price: $4.91
    1
    Add To Cart
  • 15 Buick 84953952 Inlet Duct
    84953952
    Inlet Duct
    Duct Assembly-Intake Air
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $131.14 Your Price: $88.11
    1
    Add To Cart
  • 15 Buick 84821625 Lower Hose
    84821625
    Lower Hose
    Hose, Radiator Outlet (Lower)
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $35.88 Your Price: $24.11
    1
    Add To Cart
  • 15 Buick 12718935 Pressure Sensor
    12718935
    Pressure Sensor
    Sensor Assembly-Crankcase Pressure
    • Part Notes: 2021-23
    • Replaced By: 12740187
    MSRP: $24.78 Your Price: $13.88
    1
    Add To Cart
  • 15 Buick 55489870 Temperature Sensor
    55489870
    Temperature Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.0 Liter, 2021-23, AT Control Valve
    MSRP: $9.22 Your Price: $5.88
    1
    Add To Cart
  • 16 Buick 11548976 Lower Hose Clamp
    11548976
    Lower Hose Clamp
    Standard Parts
    • Part Notes: 2.0 Liter, Radiator & Hoses, 2021-23
    MSRP: $9.18 Your Price: $6.17
    1
    Add To Cart
  • 16 Buick 55509901 Separator
    55509901
    Separator
    Separator Assembly-PCV Oil
    • Part Notes: 2021-23
    MSRP: $95.08 Your Price: $60.70
    1
    Add To Cart
  • 16 Buick 55488246 Temperature Sensor
    55488246
    Temperature Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 2.0 Liter, 2021-23, AT Pipe Assy
    MSRP: $9.58 Your Price: $5.10
    1
    Add To Cart
  • 17 Buick 23455146 Inlet Duct Insulator
    23455146
    Inlet Duct Insulator
    Insulator, Air Cleaner And Silencer
    • Part Notes: 2.0 Liter, 2021-23, #2
    • Replaced By: 84760865
    MSRP: $21.15 Your Price: $14.21
    1
    Add To Cart
  • 18 Buick 20957790 Inlet Duct Spacer
    20957790
    Inlet Duct Spacer
    Spacer, Air Cleaner Intake
    • Part Notes: 2.0 Liter, 2021-23
    MSRP: $7.62 Your Price: $5.12
    1
    Add To Cart
  • 18 Buick 55493483 M.A.P. Sensor
    55493483
    M.A.P. Sensor
    Sensor Assembly-Intake Air Pressure & Temperature
    • Part Notes: 2021-23
    • Replaced By: 12713907
    MSRP: $25.33 Your Price: $15.47
    1
    Add To Cart
  • 19
    55489474
    Upper Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Pre-Catalyst Bank 1 Se
    • Part Notes: 2021-23
    MSRP: $72.13 Your Price: $35.52
    1
    Add To Cart