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2003 Toyota Tacoma Powertrain Control

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2003 Toyota Tacoma
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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.Electrical - Ignition System (2.7L)
    2003 Toyota Tacoma Powertrain Control Diagram 1 - Thumbnail
  • 2.Electrical - Ignition System (3.4L)
    2003 Toyota Tacoma Powertrain Control Diagram 2 - Thumbnail
  • 3.Emission System - Emission Components (3.4L,2WD)
    2003 Toyota Tacoma Powertrain Control Diagram 3 - Thumbnail
  • 4.Emission System - Emission Components (3.4L,4WD)
    2003 Toyota Tacoma Powertrain Control Diagram 4 - Thumbnail
  • 5.Engine - Air Intake (6 Cylinder)
    2003 Toyota Tacoma Powertrain Control Diagram 5 - Thumbnail
  • 6.Engine - Engine Parts (4 Cylinder)
    2003 Toyota Tacoma Powertrain Control Diagram 6 - Thumbnail
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 2 Toyota 89661-04851 ECM
    89661-04851
    ECM
    • Part Notes: 2.4 Liter, 2001-04, 2.7 Liter, 2001-04, 2.4 Liter
    $1726.47 $1178.06
    1
    Add To Cart
  • 2 Toyota 89661-04881 ECM
    89661-04881
    ECM
    • Part Notes: 2.4 Liter, 2001-04, 2.7 Liter, 2001-04, 2.7 Liter
  • 5 Toyota 89661-04890 ECM
    89661-04890
    ECM
    • Part Notes: 3.4 Liter, Extended Cab, Manual Trans
    $1954.75 $1333.83
    1
    Add To Cart
  • 5 Toyota 89666-04031-84 ECM
    89666-04031-84
    ECM
    • Part Notes: 3.4 Liter, Extended Cab, Auto Trans
  • 8
    22204-21010
    Meter
    • Part Notes: 6 Cylinder, 1999-04, Intake Air Flow
    $199.77 $141.12
    1
    Add To Cart
  • 9
    52810-35010
    Duct
    • Part Notes: 6 Cylinder, 1999-04, Cool Air Intake
    $73.84 $53.05
    1
    Add To Cart
  • 10
    53807-35020
    Duct
    • Part Notes: 6 Cylinder, 1999-04, Fender Air
    $128.81 $91.77
    1
    Add To Cart
  • 10
    89467-34011
    Sensor
    • Part Notes: 3.4 Liter, 2WD, Air Fuel Ratio;3.4 Liter, 4WD, Air Fuel Ratio
    $296.39 $207.59
    1
    Add To Cart
  • 89661-04871
    ECM
    • Part Notes: Tacoma; 4 Cylinder; 2WD; Auto Trans; All; 2.7l; Extended & Double Cab;Tacoma; 4 Cylinder; 4WD; Auto Trans; All; All
  • 89666-04010-84
    ECM
    • Part Notes: Tacoma; 6 Cylinder; 4WD; Extended Cab, Double Cab; Manual Trans; All
  • 89666-04021-84
    ECM
    • Part Notes: Tacoma; 6 Cylinder; 4WD; Extended Cab, Double Cab; Auto Trans; All
  • Toyota 84931-30040 Switch,  Door Control
    84931-30040
    Switch, Door Control
    • Part Notes: RH
    • Location: Passenger Side
    • Production Date: 09/2000-09/2004
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN150, 195
    • Part Name Code: 84931B
    • Replaced By: 84931-33020
    $90.13 $64.22
  • 90987-02012
    Relay, Computer (For EFI)
    • Part Notes: DENSO
    • Production Date: from 09/2000
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN150, 195
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 85910F
    • Replaced By: 90084-98031
    $125.73 $89.57
  • Toyota 84119-04010 Rheostat,  Light Control
    84119-04010
    Rheostat, Light Control
    • Part Notes: W(TACHO METER)
    • Location: Passenger Side
    • Production Date: from 09/2000
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN195
    • Part Name Code: 84119
    • Replaced By: 84119-35010
    $133.43 $95.06
  • 89615-12050
    Sensor, Knock Control
    • Part Notes: DENSO
    • Production Date: from 09/2000
    • Fitting Vehicle Options: VZN150, 195
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 89615
    • Replaced By: 89615-12090
    $201.42 $142.28
  • Toyota 82661-3D100 Cover,  Relay Block,  NO.1
    82661-3D100
    Cover, Relay Block, NO.1
    • Part Notes: W(DAY TIME RUNNING LIGHT SYSTEM)
    • Production Date: 09/2000-09/2002
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN150, 195
    • Part Name Code: 82661
  • 89466-20020
    Gasket, Oxygen Sensor
    • Production Date: from 09/2000
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN150, 195
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 89466
    • Replaced By: 89466-20020-83
    $7.24 $5.20
  • Toyota 84931-30050 Switch,  Door Control
    84931-30050
    Switch, Door Control
    • Part Notes: LH
    • Location: Driver Side
    • Production Date: 09/2000-09/2004
    • Fitting Vehicle Options: RZN140, 150, 19#, VZN150, 195
    • Part Name Code: 84931B
    • Replaced By: 84931-20200
    $81.37 $58.46