2004 Buick Regal Powertrain Control

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2004 Buick Regal
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6 Cyl 3.8 L GAS
Vehicle Options
6 Cyl 3.8 L GAS
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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
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
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.Electrical - Ignition System
    2004 Buick Regal Powertrain Control Diagram 1 - Thumbnail
  • 2.Emission System - Emission Components
    2004 Buick Regal Powertrain Control Diagram 2 - Thumbnail
  • 3.Engine / Transaxle - Air Intake (With Supercharger)
    2004 Buick Regal Powertrain Control Diagram 3 - Thumbnail
  • 4.Engine / Transaxle - Air Intake (Without Supercharger)
    2004 Buick Regal Powertrain Control Diagram 4 - Thumbnail
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 12209624 PCM
    12209624
    PCM
    Module, Emission Control System
    • Part Notes: All
    MSRP: $597.04 Your Price: $334.95
    1
    Add To Cart
  • 2
    25099299
    Lower Housing Rivet
    Retainer, Air Cleaner And Silencer
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
    MSRP: $18.90 Your Price: $12.70
    1
    Add To Cart
  • 3
    84163457
    Lower Housing Insulator
    Insulator, Air Cleaner And Silencer
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
    MSRP: $5.15 Your Price: $3.28
    5
    Add To Cart
  • 3 Buick 19418808 M.A.P. Sensor
    19418808
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: W/O Supercharger
    MSRP: $143.62 Your Price: $80.43
    1
    Add To Cart
  • 3 Buick 19418810 M.A.P. Sensor
    19418810
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: W/Supercharger
    MSRP: $142.80 Your Price: $79.97
    1
    Add To Cart
  • 4
    19209807
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Post Converter
    MSRP: $178.30 Your Price: $99.85
    1
    Add To Cart
  • 4
    19209814
    Oxygen Sensor
    Sensor Assembly, Heated Oxygen (Position 1)
    • Part Notes: AT Manifold
    MSRP: $120.28 Your Price: $67.36
    1
    Add To Cart
  • 5
    15221217
    Filter Element
    Element, Air Cleaner
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
    MSRP: $26.38 Your Price: $14.77
    6
    Add To Cart
  • 5
    12591625
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    MSRP: $135.22 Your Price: $75.72
    1
    Add To Cart
  • 5 Buick 17113690 Vapor Canister
    17113690
    Vapor Canister
    Canister, Early Fuel Evaporation Canister
    MSRP: $336.23 Your Price: $187.44
    1
    Add To Cart
  • 6 Buick 24508570 Cover
    24508570
    Cover
    Cover, Air Cleaner Intake
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
  • 6
    19245558
    Ignition Module
    Module Assembly, Ignition Coil
    • Part Notes: W/O Coil
    • Replaced By: 19435469
    MSRP: $544.54 Your Price: $303.58
    1
    Add To Cart
  • 7 Buick 24507362 Inlet Duct
    24507362
    Inlet Duct
    Duct, Air Cleaner Intake
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
  • 7
    1997278
    Purge Valve
    Valve, Evaporator
    • Part Notes: W/O Supercharger
    MSRP: $69.54 Your Price: $38.93
  • 7 Buick 1997289 Purge Valve
    1997289
    Purge Valve
    Valve Assembly-Evaporator Emission Canister Purge Solenoid
    • Part Notes: W/Supercharger
    MSRP: $147.87 Your Price: $44.51
    1
    Add To Cart
  • 8
    19352925
    Coil
    Coil, Ignition Coil
    • Part Notes: W/Supercharger
    MSRP: $111.24 Your Price: $62.29
  • 8 Buick 19418991 Coil
    19418991
    Coil
    Coil Assembly, Ignition
    • Part Notes: W/O Supercharger
    MSRP: $117.34 Your Price: $65.71
    1
    Add To Cart
  • 8 Buick 24507970 Inlet Duct Clamp
    24507970
    Inlet Duct Clamp
    Clamp, Front Intake Air Duct
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
    MSRP: $7.27 Your Price: $4.88
    1
    Add To Cart
  • 9
    12160244
    Air Temperature Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 1999-04 W/O Supercharger;1999-04 W/Supercharger
    MSRP: $37.59 Your Price: $21.04
    1
    Add To Cart
  • 9
    19260632
    Coil Seal
    Seal, Ignition Coil Mounting
    MSRP: $4.60 Your Price: $2.58
    10
    Add To Cart
  • 10
    15301403
    Harness
    Harness Assembly-Electronic Ignition Control Module Wiring
    • Part Notes: Camshaft Sensor
  • 11
    19417604
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: W/O Supercharger;W/Supercharger
    MSRP: $135.59 Your Price: $75.94
    1
    Add To Cart
  • 12
    12681664
    Spark Plug
    Spark Plug Assembly-Gasoline Engine Ignition
    • Part Notes: Iridium
    MSRP: $16.46 Your Price: $9.22
    1
    Add To Cart
  • 12 Buick 19300875 Spark Plug
    19300875
    Spark Plug
    Spark Plug Assembly
    • Part Notes: Platinum
    MSRP: $13.76 Your Price: $7.71
    1
    Add To Cart
  • 12 Buick 19302723 Spark Plug
    19302723
    Spark Plug
    Spark Plug Assembly
    • Part Notes: Conventional
    • Replaced By: 19354417
    MSRP: $5.02 Your Price: $2.81
    1
    Add To Cart
  • 15326386
    Coolant Temperature Sensor
    Sensor, Engine Coolant Temperature
    • Part Notes: All Models; 3.8l; Regal; W/O Supercharger;All Models; 3.8l; Regal; W/Supercharger
    MSRP: $51.06 Your Price: $28.59
    1
    Add To Cart
  • Buick 19112543 Mass Air Flow Sensor
    19112543
    Mass Air Flow Sensor
    Sensor Assembly, Mass Airflow (Remanufacture)
    • Part Notes: All Models; 3.8l
    MSRP: $386.24 Your Price: $216.65
  • 19178747
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: All Models; 3.8l; Rear; W/Supercharger; Position 3
    • Replaced By: 19355307
    MSRP: $151.86 Your Price: $85.04
    1
    Add To Cart
  • 24504798
    Throttle Position Sensor
    Sensor, Multi Portion Fuel Injection Throttle Position
    • Part Notes: All Models; 3.8l
    MSRP: $149.20 Your Price: $83.55
    1
    Add To Cart