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1998 Buick Regal Powertrain Control

Currently shopping for
1998 Buick Regal
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Vehicle Options
6 Cyl 3.8 L GAS
Vehicle Options
6 Cyl 3.8 L GAS
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Currently selected

Electrical

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

Currently selected

Electrical

Other Categories

A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Electrical - Ignition System
    1998 Buick Regal Powertrain Control Diagram 1 - Thumbnail
  • 2.Emission System - Emission Components
    1998 Buick Regal Powertrain Control Diagram 2 - Thumbnail
  • 3.Engine / Transaxle - Air Intake
    1998 Buick Regal Powertrain Control Diagram 3 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 16236757 PCM
    16236757
    PCM
    Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming
    • Part Notes: All
  • 3
    Buick 12569241 M.A.P. Sensor
    Buick 12569241 M.A.P. Sensor
    Buick 12569241 M.A.P. Sensor
    Buick 12569241 M.A.P. Sensor
    Buick 12569241 M.A.P. Sensor
    12569241
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: W/Supercharger
  • 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
  • 4
    Buick 19178924 Oxygen Sensor
    Buick 19178924 Oxygen Sensor
    19178924
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Post Converter
    MSRP: $142.62 Your Price: $79.87
    1
    Add To Cart
  • 4
    Buick 19178958 Oxygen Sensor
    Buick 19178958 Oxygen Sensor
    Buick 19178958 Oxygen Sensor
    Buick 19178958 Oxygen Sensor
    Buick 19178958 Oxygen Sensor
    19178958
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: AT Manifold
    MSRP: $125.66 Your Price: $70.37
    1
    Add To Cart
  • 5
    Buick 19166106 Filter Element
    Buick 19166106 Filter Element
    19166106
    Filter Element
    Element Assembly, Air Cleaner
    • Part Notes: 1997-98
    MSRP: $25.80 Your Price: $14.45
    6
    Add To Cart
  • 5
    Buick 12591625 Knock Sensor
    Buick 12591625 Knock Sensor
    Buick 12591625 Knock Sensor
    12591625
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    MSRP: $135.22 Your Price: $75.72
    1
    Add To Cart
  • 5
    Buick 17113332 Vapor Canister
    Buick 17113332 Vapor Canister
    Buick 17113332 Vapor Canister
    Buick 17113332 Vapor Canister
    17113332
    Vapor Canister
    Canister, Early Fuel Evaporation Canister
    MSRP: $332.28 Your Price: $185.25
    1
    Add To Cart
  • 6
    Buick 19245558 Ignition Module
    Buick 19245558 Ignition Module
    Buick 19245558 Ignition Module
    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 1997278 Purge Valve
    Buick 1997278 Purge Valve
    Buick 1997278 Purge Valve
    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
    Buick 19352925 Coil
    Buick 19352925 Coil
    Buick 19352925 Coil
    Buick 19352925 Coil
    Buick 19352925 Coil
    Buick 19352925 Coil
    Buick 19352925 Coil
    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
  • 9
    Buick 19260632 Coil Seal
    Buick 19260632 Coil Seal
    19260632
    Coil Seal
    Seal, Ignition Coil Mounting
    MSRP: $4.60 Your Price: $2.58
    10
    Add To Cart
  • 10
    Buick 15301403 Harness
    Buick 15301403 Harness
    15301403
    Harness
    Harness Assembly-Electronic Ignition Control Module Wiring
    • Part Notes: Camshaft Sensor
  • 11 Buick 19171849 Plug Wire Set
    19171849
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: W/Supercharger
    MSRP: $92.82 Your Price: $51.98
    1
    Add To Cart
  • 11 Buick 19171850 Plug Wire Set
    19171850
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: W/O Supercharger
    MSRP: $74.26 Your Price: $41.59
    1
    Add To Cart
  • 12
    Buick 12681664 Spark Plug
    Buick 12681664 Spark Plug
    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