2004 Chevrolet Impala Powertrain Control

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2004 Chevrolet Impala
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A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Emission Control & Exhaust
Engine
Headlights & Lighting
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Maintenance & Lubrication
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Suspension
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Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
6 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Cooling System, Radiator, Water Pump, Cooling Fan
    2004 Chevy Impala Powertrain Control Diagram 1 - Thumbnail
  • 2.Electrical - Ignition System
    2004 Chevy Impala Powertrain Control Diagram 2 - Thumbnail
  • 3.Emission System - Emission Components (3.4L)
    2004 Chevy Impala Powertrain Control Diagram 3 - Thumbnail
  • 4.Emission System - Emission Components (3.8L)
    2004 Chevy Impala Powertrain Control Diagram 4 - Thumbnail
  • 5.Engine / Transaxle - Air Intake (3.4L)
    2004 Chevy Impala Powertrain Control Diagram 5 - Thumbnail
  • 6.Engine / Transaxle - Air Intake (3.8L)
    2004 Chevy Impala Powertrain Control Diagram 6 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1
    12576918
    EGR Valve
    Valve, Emission Control System
    • Part Notes: 3.8 Liter
  • 1
    12633889
    EGR Valve
    Valve, Emission Control System
    • Part Notes: 3.4 Liter, 2002-05
    MSRP: $278.14 Your Price: $136.94
    1
    Add To Cart
  • 1 Chevy 10333863 Lower Hose
    10333863
    Lower Hose
    Hose, Radiator Outlet (Lower)
    • Part Notes: Impala, Monte Carlo; 3.4l
  • 1 Chevy 10341788 Lower Hose
    10341788
    Lower Hose
    Hose, Radiator Outlet (Lower)
    • Part Notes: Impala, Monte Carlo; 3.8l
    MSRP: $35.08 Your Price: $19.64
    1
    Add To Cart
  • 1 Chevy 12209614 PCM
    12209614
    PCM
    Module, Emission Control System
    • Part Notes: 3.4l
    • Replaced By: 19433893
    MSRP: $583.37 Your Price: $322.30
    1
    Add To Cart
  • 1 Chevy 12209624 PCM
    12209624
    PCM
    Module, Emission Control System
    • Part Notes: 3.8 Liter
    MSRP: $597.04 Your Price: $319.15
    1
    Add To Cart
  • 1 Chevy 12566157 Upper Housing
    12566157
    Upper Housing
    • Part Notes: 3.4 Liter;3.8 Liter, W/O Supercharger
    MSRP: $97.85 Your Price: $60.14
    1
    Add To Cart
  • 1 Chevy 12566159 Upper Housing
    12566159
    Upper Housing
    • Part Notes: 3.8 Liter, W/Supercharger
    MSRP: $77.63 Your Price: $67.19
    1
    Add To Cart
  • 2
    19352925
    Ignition Coil
    Coil, Ignition Coil
    • Part Notes: W/Supercharger
    MSRP: $111.24 Your Price: $59.61
    1
    Add To Cart
  • 2 Chevy 19418991 Ignition Coil
    19418991
    Ignition Coil
    Coil Assembly, Ignition
    • Part Notes: W/O Supercharger
    MSRP: $117.34 Your Price: $57.10
    1
    Add To Cart
  • 2
    15140506
    Radiator
    Radiator Assembly
    • Part Notes: Impala, Monte Carlo; 2nd Design (metric Thread); 3.4l; W/O Police Pkg.;Impala, Monte Carlo; 2nd Design (metric Thread); 3.8l; Impala; W/O Police Pkg.
    MSRP: $303.10 Your Price: $202.77
  • 2 Chevy 15140505 Radiator
    15140505
    Radiator
    Radiator Assembly
    • Part Notes: Impala, Monte Carlo; 2nd Design (metric Thread); 3.4l; W/Police Pkg.;Impala, Monte Carlo; 2nd Design (metric Thread); 3.8l; Impala; W/Police Pkg.
  • 3
    24508516
    EGR Pipe
    Pipe, Emission System
    • Part Notes: 3.8 Liter
    MSRP: $277.14 Your Price: $151.80
    1
    Add To Cart
  • 3 Chevy 15306175 EGR Valve Connector
    15306175
    EGR Valve Connector
    Connector, Chassis Electric Diagnostic
    • Part Notes: 3.4 Liter, 2002-05
    MSRP: $74.12 Your Price: $39.46
    1
    Add To Cart
  • 3
    15042975
    Radiator Cap
    Cap, Radiator Tank
    • Part Notes: Impala, Monte Carlo
    MSRP: $22.10 Your Price: $11.13
    1
    Add To Cart
  • 4
    12567867
    Adapter
    Adapter, Emission System
    • Part Notes: 3.8 Liter
    MSRP: $947.73 Your Price: $593.15
    1
    Add To Cart
  • 4 Chevy 24508969 EGR Pipe
    24508969
    EGR Pipe
    Pipe Assembly-EGR Valve
    • Part Notes: 3.4 Liter, 2002-05
    MSRP: $153.36 Your Price: $85.87
    1
    Add To Cart
  • 4
    15221217
    Element
    Element, Air Cleaner
    • Part Notes: 3.4 Liter;3.8 Liter
    MSRP: $29.02 Your Price: $16.25
    6
    Add To Cart
  • 4
    19245558
    Ignition Module
    Module Assembly, Ignition Coil
    • Part Notes: 3.8 Liter
    • Replaced By: 19435469
    MSRP: $544.54 Your Price: $264.99
    1
    Add To Cart
  • 4
    19245557
    Ignition Module
    Module Assembly, Electronic Ignition Control (W/O Coil)
    • Part Notes: 3.4 Liter
    MSRP: $455.78 Your Price: $221.80
    1
    Add To Cart
  • 5 Chevy 24508570 Cover
    24508570
    Cover
    Cover, Air Cleaner Intake
    • Part Notes: 3.4 Liter;3.8 Liter
  • 5 Chevy 10332900 Upper Hose
    10332900
    Upper Hose
    Hose, Radiator Inlet (Upper)
    • Part Notes: Impala, Monte Carlo
    MSRP: $35.73 Your Price: $20.00
  • 5 Chevy 17113690 Vapor Canister
    17113690
    Vapor Canister
    Canister, Early Fuel Evaporation Canister
    • Part Notes: 3.4 Liter, 2002-05;3.8 Liter
    MSRP: $336.23 Your Price: $119.42
    1
    Add To Cart
  • 6
    24505924
    Thermostat
    Thermostat Assembly-Engine Coolant (W/Gasket)
    • Part Notes: Impala, Monte Carlo; 3.8l
    MSRP: $47.60 Your Price: $23.98
    1
    Add To Cart
  • 6
    24507563
    Thermostat
    Thermostat, Engine Coolant Temperature
    • Part Notes: Impala, Monte Carlo; 3.4l
    • Replaced By: 19435095
    MSRP: $39.94 Your Price: $13.11
    1
    Add To Cart
  • 7
    10410633
    Canister Hose
    Hose, Fuel Tank Evaporator/Purge Control
    • Part Notes: 3.4 Liter, 2002-05, Front;3.8 Liter, Front
  • 7
    10456555
    Crankshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: Side Of Block, 3.4 Liter
    MSRP: $72.61 Your Price: $35.75
    1
    Add To Cart
  • 8 Chevy 24507971 Clamp
    24507971
    Clamp
    Clamp Assembly-Front Intake Air Duct
    • Part Notes: 3.4 Liter, Front
    MSRP: $11.97 Your Price: $8.04
  • 8 Chevy 24507970 Clamp
    24507970
    Clamp
    Clamp, Front Intake Air Duct
    • Part Notes: 3.8 Liter
    MSRP: $7.27 Your Price: $4.88
    1
    Add To Cart
  • 8 Chevy 24507972 Clamp
    24507972
    Clamp
    Clamp Assembly-Air Cleaner Outlet Duct
    • Part Notes: 3.4 Liter, Rear
    MSRP: $9.15 Your Price: $6.15
  • 8
    10182374
    Gasket
    Gasket, Engine Coolant Pump
    • Part Notes: Impala, Monte Carlo; 3.4l
    MSRP: $1.45 Your Price: $0.77
    1
    Add To Cart
  • 8 Chevy 24501565 Gasket
    24501565
    Gasket
    Gasket, Engine Coolant Pump
    • Part Notes: Impala, Monte Carlo; 3.8l
  • 9
    19332971
    Air Mass Sensor
    Sensor Kit, Mass Airflow
    • Part Notes: 3.4 Liter
    MSRP: $390.26 Your Price: $192.14
    1
    Add To Cart
  • 9 Chevy 19112543 Air Mass Sensor
    19112543
    Air Mass Sensor
    Sensor Assembly, Mass Airflow (Remanufacture)
    • Part Notes: 3.8 Liter
    MSRP: $126.48 Your Price: $72.15
  • 9 Chevy 12555054 Canister Hose Connector
    12555054
    Canister Hose Connector
    Connector-Secondary Air Injection Hose
    • Part Notes: 3.4 Liter, 2002-05;3.8 Liter
    MSRP: $13.59 Your Price: $8.68
    1
    Add To Cart
  • 9 Chevy 10456238 Knock Sensor
    10456238
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.4 Liter
    MSRP: $60.45 Your Price: $19.36
    1
    Add To Cart
  • 9
    12591625
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.8 Liter
    MSRP: $135.22 Your Price: $66.57
    1
    Add To Cart
  • 9
    19209288
    Water Pump
    Pump Kit, Water
    • Part Notes: Impala, Monte Carlo; 3.8l
    MSRP: $250.62 Your Price: $128.02
    1
    Add To Cart
  • 9 Chevy 12371989 Water Pump
    12371989
    Water Pump
    Pump Kit, Water
    • Part Notes: Impala, Monte Carlo; 3.4l
  • 10
    19417604
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: 3.8 Liter, W/O Supercharger
    MSRP: $135.59 Your Price: $62.10
    1
    Add To Cart
  • 10 Chevy 12192462 Plug Wire Set
    12192462
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: 3.4 Liter;3.8 Liter, W/Supercharger
    MSRP: $135.44 Your Price: $62.04
    1
    Add To Cart
  • 11 Chevy 89019109 Fan Motor
    89019109
    Fan Motor
    Motor Kit, Engine Air Cooling (Electrical)
    • Part Notes: Impala, Monte Carlo; Left; W/O Police Pkg.
  • 11 Chevy 89019110 Fan Motor
    89019110
    Fan Motor
    Motor Kit, Engine Air Cooling (Electrical)
    • Part Notes: Impala, Monte Carlo; Right
    MSRP: $235.42 Your Price: $79.53
    1
    Add To Cart
  • 11 Chevy 89019111 Fan Motor
    89019111
    Fan Motor
    Motor Kit, Engine Air Cooling (Electrical)
    • Part Notes: Impala, Monte Carlo; Left; W/Police Pkg.
    MSRP: $217.44 Your Price: $108.73
    1
    Add To Cart
  • 11 Chevy 10439027 Vapor Valve
    10439027
    Vapor Valve
    Valve Assembly-Evaporator Emission Canister Vent Solenoid
    • Part Notes: 3.4 Liter, 2002-05;3.8 Liter, 2nd Design
    MSRP: $25.69 Your Price: $16.40
    1
    Add To Cart
  • 12 Chevy 88956882 Fan
    88956882
    Fan
    Blade Kit, Engine Cooling
    • Part Notes: Impala, Monte Carlo; W/Police Pkg.
    MSRP: $193.28 Your Price: $53.26
    1
    Add To Cart
  • 12 Chevy 88987273 Fan
    88987273
    Fan
    Blade Kit, Engine Cooling
    • Part Notes: Impala, Monte Carlo; W/O Police Pkg.
  • 13 Chevy 89018447 Shroud
    89018447
    Shroud
    Shroud, Radiator Fan Shroud
    • Part Notes: Impala, Monte Carlo; W/Police Pkg.
  • 13
    89019107
    Shroud
    Shroud Assembly, Engine Coolant Fan
    • Part Notes: Impala, Monte Carlo; W/O Police Pkg.
  • 14
    1997278
    Purge Valve
    Valve, Evaporator
    • Part Notes: 3.8 Liter, W/O Supercharger
    MSRP: $69.54 Your Price: $38.93
  • 14 Chevy 1997289 Purge Valve
    1997289
    Purge Valve
    Valve Assembly-Evaporator Emission Canister Purge Solenoid
    • Part Notes: 3.8 Liter, W/Supercharger
    MSRP: $147.87 Your Price: $42.32
    1
    Add To Cart
  • 14
    1997297
    Purge Valve
    Valve Assembly-Evaporator Emission Canister Purge Solenoid
    • Part Notes: 3.4 Liter, 2002-05
  • 16
    19209814
    Oxygen Sensor
    Sensor Assembly, Heated Oxygen (Position 1)
    • Part Notes: 3.8 Liter, On Manifold
    MSRP: $120.28 Your Price: $59.22
    1
    Add To Cart
  • 16
    19178747
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.4 Liter, 2002-05, Post Converter
    • Replaced By: 19355307
    MSRP: $151.86 Your Price: $83.90
    1
    Add To Cart
  • 17
    19209807
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter, Pre. Converter
    MSRP: $178.30 Your Price: $87.79
    1
    Add To Cart
  • 17
    12559850
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.4 Liter, 2002-05, On Manifold
    MSRP: $119.40 Your Price: $58.78
    1
    Add To Cart
  • 17
    19178747
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter, Post Converter
    • Replaced By: 19355307
    MSRP: $151.86 Your Price: $83.90
    1
    Add To Cart
  • 18
    12569241
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter, W/Supercharger
  • 18 Chevy 12615135 M.A.P. Sensor
    12615135
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.4 Liter, 2002-05
    MSRP: $157.51 Your Price: $50.45
    1
    Add To Cart
  • 18 Chevy 19418808 M.A.P. Sensor
    19418808
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter, W/O Supercharger
    MSRP: $143.62 Your Price: $73.36
    1
    Add To Cart
  • 19
    19333189
    Valve Assembly
    Valve Assembly, Idle Air Control
    • Part Notes: 3.8 Liter, Idle Air Control
    MSRP: $115.13 Your Price: $64.76
    1
    Add To Cart
  • 13503102
    Fan Relay
    Relay, Voltage And Glow Plug
    • Part Notes: Impala, Monte Carlo
    MSRP: $16.90 Your Price: $7.74
    1
    Add To Cart
  • 15326386
    Coolant Temperature Sensor
    Sensor, Engine Coolant Temperature
    • Part Notes: Impala, Monte Carlo
    MSRP: $51.06 Your Price: $27.19
    1
    Add To Cart
  • 12569240
    Map Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Impala, Monte Carlo; 3.4l
    MSRP: $126.03 Your Price: $64.92
    1
    Add To Cart
  • 19299321
    Sensor
    Module, Radiator Tank
    • Part Notes: Coolant Level; Impala, Monte Carlo;Impala, Monte Carlo
    MSRP: $166.98 Your Price: $111.71
    1
    Add To Cart
  • 17123852
    Throttle Position Sensor
    Sensor, Multi Portion Fuel Injection Throttle Position
    • Part Notes: 3.4l
  • 24504798
    Throttle Position Sensor
    Sensor, Multi Portion Fuel Injection Throttle Position
    • Part Notes: 3.8l
    MSRP: $149.20 Your Price: $73.46
    1
    Add To Cart
  • 24232088
    Vehicle Speed Sensor
    Sensor Assembly-Vehicle Speed
    • Part Notes: Impala, Monte Carlo
    MSRP: $63.11 Your Price: $38.31
    1
    Add To Cart