Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 Toyota Highlander Ignition, Distributors & ECM

2003 Toyota Highlander Ignition, Distributors & ECM

My Vehicle Change Vehicle
2003 Toyota Highlander
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

39 products about 2003 Toyota Highlander Ignition, Distributors & ECM found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 Toyota Highlander Knock Sensor Diagram - 89615-12090
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander Knock Sensor

    PartNumber: 89615-12090
    OEM 2003 Toyota Highlander Knock Sensor - 89615-12090
    Product Specifications
    • Notes: Highlander; 3.0l
    • Other Names: Knock Sensor
    • Item Dimensions: 13.5 x 11.1 x 2.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89615-12050, 89615-32010
    • Part Description: 2003 Toyota Highlander Knock Sensor
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $138.64 MSRP: $201.41
    You Save: $62.77 (32%)
  • OEM 2003 Toyota Highlander Jacket Bolt Diagram - 45897-12020
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander Jacket Bolt

    PartNumber: 45897-12020
    OEM 2003 Toyota Highlander Jacket Bolt - 45897-12020
    Product Specifications
    • Notes: 2001-03
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 45897-60010, 45897-12011
    • Part Description: 2003 Toyota Highlander Jacket Bolt
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Hybrid, Hybrid Limited, Limited, SE, Sport | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L ELECTRIC/GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L ELECTRIC/GAS, 6 Cyl 3.5 L GAS
    $3.82 MSRP: $5.49
    You Save: $1.67 (31%)
  • Dorman Ignition Switch for 2003 Toyota Highlander - 989-719

    Dorman® Ignition Switch for 2003 Toyota Highlander

    PartNumber: 989-719
    Product Specifications
    • Notes: From 8/03
    • Color/Finish: White
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector/Terminal Configuration: 7-Pin Female
    • Key Programmable: No
    • Keys Included: No
    • Mounting Hardware Included: No
    • Mounting Location: Steering Column
    • Mounting Type: Bolt-On
    • OE Part Number: 8445012200
    • Terminal Gender: Male
    • Terminal Quantity: 7
    • Terminal Type: Blade
    • UPC: 885484672031
    • Part Description: 2003 Toyota Highlander Ignition Switch
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
    $61.45
  • Denso Ignition Coil for 2003 Toyota Highlander - 673-1307

    Denso® Ignition Coil for 2003 Toyota Highlander

    PartNumber: 673-1307
    Product Specifications
    • Notes: DENSO is the OE supplier for this vehicle
    • Finish: Gray
    • UPC: 042511173408
    • Voltage: 12 VDC
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $68.81
  • OEM 2003 Toyota Highlander Coil Diagram - 90919-02266
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander Coil

    PartNumber: 90919-02266
    OEM 2003 Toyota Highlander Coil - 90919-02266
    Product Specifications
    • Notes: 2.4 Liter; Highlander; 2.4l
    • Other Names: Ignition Coil
    • Item Dimensions: 10.4 x 7.4 x 4.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90919-02243, 90919-02244, 90080-19023
    • Part Description: 2003 Toyota Highlander Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
    $87.80 MSRP: $127.56
    You Save: $39.76 (32%)
  • Walker Products Ignition Knock Sensor for 2003 Toyota Highlander - 242-1045

    Walker Products® Ignition Knock Sensor for 2003 Toyota Highlander

    PartNumber: 242-1045
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Square
    • Length: 43.60 mm
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 1
    • Terminal Type: Blade
    • UPC: 724620074684
    • Wiring Harness Included: No
    • Part Description: 2003 Toyota Highlander Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $86.72
  • Delphi Ignition Coil for 2003 Toyota Highlander - GN10313

    Delphi® Ignition Coil for 2003 Toyota Highlander

    PartNumber: GN10313
    Product Specifications
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604215838
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $64.60
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48360-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48360-84
    OEM 2003 Toyota Highlander ECM - 89661-48360-84
    Product Specifications
    • Notes: 3.0 Liter, 4WD
    • Other Names: ECM
    • Item Dimensions: 12.6 x 9.9 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48360
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.32 MSRP: $974.78
    You Save: $318.46 (33%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48360-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48360-84
    OEM 2003 Toyota Highlander ECM - 89661-48360-84
    Product Specifications
    • Notes: 3.0 Liter, 4WD
    • Other Names: ECM
    • Item Dimensions: 12.6 x 9.9 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48360
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.32 MSRP: $974.78
    You Save: $318.46 (33%)
  • Dorman Ignition Switch for 2003 Toyota Highlander - 989-720

    Dorman® Ignition Switch for 2003 Toyota Highlander

    PartNumber: 989-720
    Product Specifications
    • Notes: To 8/03
    • Color/Finish: White
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector/Terminal Configuration: 6-Pin Female
    • Key Programmable: No
    • Keys Included: No
    • Mounting Hardware Included: No
    • Mounting Location: Steering Column
    • Mounting Type: Bolt-On
    • Terminal Gender: Male
    • Terminal Quantity: 6
    • Terminal Type: Blade
    • UPC: 885484672086
    • Part Description: 2003 Toyota Highlander Ignition Switch
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
    $32.99
  • VEMO Ignition Switch for 2003 Toyota Highlander - V70-80-0001

    VEMO® Ignition Switch for 2003 Toyota Highlander

    PartNumber: V70-80-0001
    Product Specifications
    • Notes: Grade: Aftermarket; From 08/2003
    • Cylinder: No
    • Height [mm]: 42.8
    • Housing: No
    • Key: No
    • Length [mm]: 63.5
    • Packaging Depth [cm]: 6,8
    • Packaging height [cm]: 6,7
    • Packaging width [cm]: 4
    • Weight [kg]: 0.060
    • Width [mm]: 55.1
    • Part Description: 2003 Toyota Highlander Ignition Switch
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $41.94
  • Spectra Premium Ignition Coil Set for 2003 Toyota Highlander - C528M6

    Spectra Premium® Ignition Coil Set for 2003 Toyota Highlander

    PartNumber: C528M6
    Product Specifications
    • Notes: Coil On Plug; Multipack: 6 Units
    • Connector Gender: Female
    • Finish: Gray
    • Height: 6.102"
    • Length: 6.125"
    • Quantity: 6
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 627785024085
    • Part Description: 2003 Toyota Highlander Ignition Coil Set
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $149.52
  • Dorman Ignition Knock Sensor Connector for 2003 Toyota Highlander - 917-032

    Dorman® Ignition Knock Sensor Connector for 2003 Toyota Highlander

    PartNumber: 917-032
    Product Specifications
    • Notes: Ignition Knock Sensor Harness
    • Connector Material: Plastic
    • Connector Shape: Rectangular
    • Connector Type: Spade
    • Location: Ignition Knock Sensor Harness
    • OE Part Number: 82219-07010, 82219-33030
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • UPC: 019495450795
    • Water Resistant: Yes
    • Part Description: 2003 Toyota Highlander Ignition Knock Sensor Connector
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $25.54
  • Denso Direct Ignition Coil Boot Kit for 2003 Toyota Highlander - 671-4319

    Denso® Direct Ignition Coil Boot Kit for 2003 Toyota Highlander

    PartNumber: 671-4319
    Product Specifications
    • Notes: OE Replacement Part / Complete COP Boot Set - 4
    • Coil Stem Size: 3.875"
    • Finish: Black
    • Length: 1.550"
    • Material: Silicone
    • Terminal Gender: Female
    • Terminal Quantity: 1
    • UPC: 042511233058
    • Part Description: 2003 Toyota Highlander Direct Ignition Coil Boot Kit
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $19.78
  • Delphi Ignition Coil for 2003 Toyota Highlander - GN10536

    Delphi® Ignition Coil for 2003 Toyota Highlander

    PartNumber: GN10536
    Product Specifications
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604236932
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $56.18
  • facet Ignition Coil for 2003 Toyota Highlander - 9.6366

    facet® Ignition Coil for 2003 Toyota Highlander

    PartNumber: 9.6366
    Product Specifications
    • Part Description: 2003 Toyota Highlander Ignition Coil
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4L
    $33.03
  • Spectra Premium Ignition Coil for 2003 Toyota Highlander - C-670

    Spectra Premium® Ignition Coil for 2003 Toyota Highlander

    PartNumber: C-670
    Product Specifications
    • Notes: Coil On Plug
    • Bracket: No
    • Connector Gender: Female
    • Finish: Black, Silver
    • Height: 5.787"
    • Length: 5.812"
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 874183009378
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $28.77
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48420-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48420-84
    OEM 2003 Toyota Highlander ECM - 89661-48420-84
    Product Specifications
    • Notes: Highlander; 3.0l; AWD
    • Item Dimensions: 13.1 x 9.9 x 4.1 inches
    • Item Weight: 2.60 Pounds
    • Replaces: 89661-48420
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.08 MSRP: $974.43
    You Save: $318.35 (33%)
  • Walker Products Ignition Coil for 2003 Toyota Highlander - 921-2057

    Walker Products® Ignition Coil for 2003 Toyota Highlander

    PartNumber: 921-2057
    Product Specifications
    • Connector Gender: Female
    • Ignition Type: Distributorless
    • OE Part Number: 90919-02244
    • Oil Filled: No
    • Requires External Resistor: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • UPC: 724620075360
    • Voltage: 12 Volts
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $31.82
  • Spectra Premium Ignition Coil for 2003 Toyota Highlander - C-528

    Spectra Premium® Ignition Coil for 2003 Toyota Highlander

    PartNumber: C-528
    Product Specifications
    • Notes: Coil On Plug; Single Unit
    • Bracket: No
    • Connector Gender: Female
    • Finish: Gray
    • Height: 6.102"
    • Length: 6.125"
    • OE Part Number: 9008019016
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 874183004250
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $27.53
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48350-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48350-84
    OEM 2003 Toyota Highlander ECM - 89661-48350-84
    Product Specifications
    • Notes: 3.0 Liter, 2WD
    • Item Dimensions: 12.8 x 10.2 x 4.0 inches
    • Item Weight: 2.20 Pounds
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.14 MSRP: $974.50
    You Save: $318.36 (33%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48350-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48350-84
    OEM 2003 Toyota Highlander ECM - 89661-48350-84
    Product Specifications
    • Notes: 3.0 Liter, 2WD
    • Item Dimensions: 12.8 x 10.2 x 4.0 inches
    • Item Weight: 2.20 Pounds
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.14 MSRP: $974.50
    You Save: $318.36 (33%)
  • Walker Products Ignition Coil for 2003 Toyota Highlander - 921-2015

    Walker Products® Ignition Coil for 2003 Toyota Highlander

    PartNumber: 921-2015
    Product Specifications
    • Connector Gender: Female
    • Ignition Type: Distributorless
    • Oil Filled: No
    • Requires External Resistor: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • UPC: 724620055249
    • Voltage: 12 Volts
    • Part Description: 2003 Toyota Highlander Ignition Coil
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    $29.15
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48410-84
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48410-84
    OEM 2003 Toyota Highlander ECM - 89661-48410-84
    Product Specifications
    • Notes: Highlander; 3.0l; FWD
    • Item Dimensions: 12.6 x 9.8 x 3.9 inches
    • Item Weight: 2.20 Pounds
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 6 Cyl 3.0 L GAS
    $656.08 MSRP: $974.43
    You Save: $318.35 (33%)
  • OEM 2003 Toyota Highlander Ignition Switch Diagram - 84450-52010
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander Ignition Switch

    PartNumber: 84450-52010
    OEM 2003 Toyota Highlander Ignition Switch - 84450-52010
    Product Specifications
    • Other Names: Ignition Switch
    • Item Dimensions: 7.1 x 5.5 x 4.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84450-BZ040
    • Part Description: 2003 Toyota Highlander Ignition Switch
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $96.80 MSRP: $140.64
    You Save: $43.84 (32%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48441
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48441
    OEM 2003 Toyota Highlander ECM - 89661-48441
    Product Specifications
    • Notes: 2.4 Liter, 4WD; Highlander; 2.4l; AWD
    • Other Names: ECM
    • Item Dimensions: 12.7 x 9.8 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48440
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
    $1292.26 MSRP: $1905.58
    You Save: $613.32 (33%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48441
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48441
    OEM 2003 Toyota Highlander ECM - 89661-48441
    Product Specifications
    • Notes: 2.4 Liter, 4WD; Highlander; 2.4l; AWD
    • Other Names: ECM
    • Item Dimensions: 12.7 x 9.8 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48440
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
    $1292.26 MSRP: $1905.58
    You Save: $613.32 (33%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48431
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48431
    OEM 2003 Toyota Highlander ECM - 89661-48431
    Product Specifications
    • Notes: 2.4 Liter, 2WD; Highlander; 2.4l; FWD
    • Other Names: ECM
    • Item Dimensions: 12.7 x 9.8 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48290, 89661-48430, 89661-48231
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
    $1290.76 MSRP: $1903.37
    You Save: $612.61 (33%)
  • OEM 2003 Toyota Highlander ECM Diagram - 89661-48431
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander ECM

    PartNumber: 89661-48431
    OEM 2003 Toyota Highlander ECM - 89661-48431
    Product Specifications
    • Notes: 2.4 Liter, 2WD; Highlander; 2.4l; FWD
    • Other Names: ECM
    • Item Dimensions: 12.7 x 9.8 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Replaces: 89661-48290, 89661-48430, 89661-48231
    • Part Description: 2003 Toyota Highlander ECM
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base | 4 Cyl 2.4 L GAS
    $1290.76 MSRP: $1903.37
    You Save: $612.61 (33%)
  • OEM 2003 Toyota Highlander Warning Switch Diagram - 84052-22050
    View Related Parts

    OEM (Genuine) 2003 Toyota Highlander Warning Switch

    PartNumber: 84052-22050
    OEM 2003 Toyota Highlander Warning Switch - 84052-22050
    Product Specifications
    • Notes: Unlock
    • Other Names: Warning Buzzer, Warning Switch
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84052-60020
    • Part Description: 2003 Toyota Highlander Warning Switch
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Hybrid, Hybrid Limited, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L ELECTRIC/GAS, 6 Cyl 3.3 L GAS
    $23.88 MSRP: $34.39
    You Save: $10.51 (31%)
1-30 of 39 Results
< Previous
12
Next >