Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2003 Toyota Highlander Relays, Wiring, Connectors & Components

2003 Toyota Highlander Relays, Wiring, Connectors & Components

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
Electrical & Lighting

28 products about 2003 Toyota Highlander Relays, Wiring, Connectors & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2003 Toyota Highlander Daytime Running Light Relay

    PartNumber: 90987-02006
    OEM 2003 Toyota Highlander Daytime Running Light Relay - 90987-02006
    Product Specifications
    • Notes: Highlander; Highlander; No. 2 & 4
    • Item Dimensions: 15.8 x 11.1 x 3.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Daytime Running Light Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $15.58 MSRP: $22.42
    You Save: $6.84 (31%)
  • OEM (Genuine) 2003 Toyota Highlander Daytime Running Light Relay

    PartNumber: 90987-02006
    OEM 2003 Toyota Highlander Daytime Running Light Relay - 90987-02006
    Product Specifications
    • Notes: Highlander; Highlander; No. 2 & 4
    • Item Dimensions: 15.8 x 11.1 x 3.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Daytime Running Light Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $15.58 MSRP: $22.42
    You Save: $6.84 (31%)
  • OEM (Genuine) 2003 Toyota Highlander Daytime Running Light Relay

    PartNumber: 90987-02006
    OEM 2003 Toyota Highlander Daytime Running Light Relay - 90987-02006
    Product Specifications
    • Notes: Highlander; Highlander; No. 2 & 4
    • Item Dimensions: 15.8 x 11.1 x 3.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Daytime Running Light Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $15.58 MSRP: $22.42
    You Save: $6.84 (31%)
  • OEM (Genuine) 2003 Toyota Highlander Daytime Running Light Relay

    PartNumber: 90987-02006
    OEM 2003 Toyota Highlander Daytime Running Light Relay - 90987-02006
    Product Specifications
    • Notes: Highlander; Highlander; No. 2 & 4
    • Item Dimensions: 15.8 x 11.1 x 3.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Daytime Running Light Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $15.58 MSRP: $22.42
    You Save: $6.84 (31%)
  • Four Seasons A C Standard Relay for 2003 Toyota Highlander - 36140

    Four Seasons® A C Standard Relay for 2003 Toyota Highlander

    PartNumber: 36140
    Product Specifications
    • Notes: w/10S17C Compressor; Recommended to Eliminate Compressor Damage on Vehicles w/Low Mount Compressor
    • Amperage Rating: 30
    • Bracket: No
    • Meets / Exceeds OEM: Yes
    • Mounting Bracket Included: Not Included
    • Number of Terminals: 4
    • Skirt: No
    • Style: Compressor Timer
    • Terminal Quantity: 4
    • Terminal Type: Wire Lead
    • UPC: 096361361409
    • Voltage: 12
    • Part Description: 2003 Toyota Highlander A C Standard Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    $33.76
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02009
    OEM 2003 Toyota Highlander ECM Relay - 90987-02009
    Product Specifications
    • Notes: Highlander; #1, #3
    • Item Dimensions: 1.8 x 1.3 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90987-02010
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $38.75 MSRP: $55.83
    You Save: $17.08 (31%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02009
    OEM 2003 Toyota Highlander ECM Relay - 90987-02009
    Product Specifications
    • Notes: Highlander; #1, #3
    • Item Dimensions: 1.8 x 1.3 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90987-02010
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $38.75 MSRP: $55.83
    You Save: $17.08 (31%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02009
    OEM 2003 Toyota Highlander ECM Relay - 90987-02009
    Product Specifications
    • Notes: Highlander; #1, #3
    • Item Dimensions: 1.8 x 1.3 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90987-02010
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $38.75 MSRP: $55.83
    You Save: $17.08 (31%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02009
    OEM 2003 Toyota Highlander ECM Relay - 90987-02009
    Product Specifications
    • Notes: Highlander; #1, #3
    • Item Dimensions: 1.8 x 1.3 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90987-02010
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $38.75 MSRP: $55.83
    You Save: $17.08 (31%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02009
    OEM 2003 Toyota Highlander ECM Relay - 90987-02009
    Product Specifications
    • Notes: Highlander; #1, #3
    • Item Dimensions: 1.8 x 1.3 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 90987-02010
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $38.75 MSRP: $55.83
    You Save: $17.08 (31%)
  • Denso Main Relay for 2003 Toyota Highlander - 567-0004

    Denso® Main Relay for 2003 Toyota Highlander

    PartNumber: 567-0004
    Product Specifications
    • Amperage Rating: 20 Amp
    • Mounting Bracket Included: No
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 042511173026
    • Voltage: 12.0 VDC
    • Part Description: 2003 Toyota Highlander Main Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
    $13.30
  • OEM (Genuine) 2003 Toyota Highlander Fan Relay

    PartNumber: 90987-04003
    OEM 2003 Toyota Highlander Fan Relay - 90987-04003
    Product Specifications
    • Notes: Highlander; #2; Highlander;Highlander; #2
    • Item Dimensions: 2.3 x 9.4 x 12.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $17.37 MSRP: $24.99
    You Save: $7.62 (31%)
  • OEM (Genuine) 2003 Toyota Highlander Fan Relay

    PartNumber: 90987-04003
    OEM 2003 Toyota Highlander Fan Relay - 90987-04003
    Product Specifications
    • Notes: Highlander; #2; Highlander;Highlander; #2
    • Item Dimensions: 2.3 x 9.4 x 12.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $17.37 MSRP: $24.99
    You Save: $7.62 (31%)
  • OEM (Genuine) 2003 Toyota Highlander Relay

    PartNumber: 88263-30150
    OEM 2003 Toyota Highlander Relay - 88263-30150
    Product Specifications
    • Notes: Abs Motor, W/Vsc; Highlander; Motor Relay; W/Traction Control
    • Other Names: Relay
    • Item Dimensions: 2.4 x 2.0 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $203.14 MSRP: $295.11
    You Save: $91.97 (32%)
  • OEM (Genuine) 2003 Toyota Highlander Relay

    PartNumber: 88263-30150
    OEM 2003 Toyota Highlander Relay - 88263-30150
    Product Specifications
    • Notes: Abs Motor, W/Vsc; Highlander; Motor Relay; W/Traction Control
    • Other Names: Relay
    • Item Dimensions: 2.4 x 2.0 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $203.14 MSRP: $295.11
    You Save: $91.97 (32%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02020
    OEM 2003 Toyota Highlander ECM Relay - 90987-02020
    Product Specifications
    • Notes: Highlander
    • Other Names: Horn Relay, Window Relay
    • Item Dimensions: 1.9 x 1.4 x 1.1 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $73.27 MSRP: $106.45
    You Save: $33.18 (32%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02020
    OEM 2003 Toyota Highlander ECM Relay - 90987-02020
    Product Specifications
    • Notes: Highlander
    • Other Names: Horn Relay, Window Relay
    • Item Dimensions: 1.9 x 1.4 x 1.1 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $73.27 MSRP: $106.45
    You Save: $33.18 (32%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-02020
    OEM 2003 Toyota Highlander ECM Relay - 90987-02020
    Product Specifications
    • Notes: Highlander
    • Other Names: Horn Relay, Window Relay
    • Item Dimensions: 1.9 x 1.4 x 1.1 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
    $73.27 MSRP: $106.45
    You Save: $33.18 (32%)
  • OEM (Genuine) 2003 Toyota Highlander Relay Box Relay

    PartNumber: 88263-08010
    OEM 2003 Toyota Highlander Relay Box Relay - 88263-08010
    Product Specifications
    • Notes: Abs Motor, W/O Vsc; Highlander; Motor Relay; W/O Traction Control;Highlander; Solenoid Relay
    • Other Names: Relay
    • Replaces: 88263-32070
    • Part Description: 2003 Toyota Highlander Relay Box Relay
    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
    $97.10 MSRP: $141.08
    You Save: $43.98 (32%)
  • OEM (Genuine) 2003 Toyota Highlander Relay Box Relay

    PartNumber: 88263-08010
    OEM 2003 Toyota Highlander Relay Box Relay - 88263-08010
    Product Specifications
    • Notes: Abs Motor, W/O Vsc; Highlander; Motor Relay; W/O Traction Control;Highlander; Solenoid Relay
    • Other Names: Relay
    • Replaces: 88263-32070
    • Part Description: 2003 Toyota Highlander Relay Box Relay
    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
    $97.10 MSRP: $141.08
    You Save: $43.98 (32%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-04002-83
    OEM 2003 Toyota Highlander ECM Relay - 90987-04002-83
    Product Specifications
    • Notes: Highlander; Highlander; No. 3
    • Other Names: ECM Relay, Main Relay
    • Item Dimensions: 2.4 x 9.4 x 12.7 inches
    • Item Weight: 0.40 Pounds
    • Replaces: 90987-04002
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $16.10 MSRP: $23.18
    You Save: $7.08 (31%)
  • OEM (Genuine) 2003 Toyota Highlander ECM Relay

    PartNumber: 90987-04002-83
    OEM 2003 Toyota Highlander ECM Relay - 90987-04002-83
    Product Specifications
    • Notes: Highlander; Highlander; No. 3
    • Other Names: ECM Relay, Main Relay
    • Item Dimensions: 2.4 x 9.4 x 12.7 inches
    • Item Weight: 0.40 Pounds
    • Replaces: 90987-04002
    • Part Description: 2003 Toyota Highlander ECM Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $16.10 MSRP: $23.18
    You Save: $7.08 (31%)
  • Denso Main Relay for 2003 Toyota Highlander - 567-0011

    Denso® Main Relay for 2003 Toyota Highlander

    PartNumber: 567-0011
    Product Specifications
    • Notes: w/o Traction Control
    • Amperage Rating: 20 Amp
    • Mounting Bracket Included: No
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 042511173095
    • Voltage: 12.0 VDC
    • Part Description: 2003 Toyota Highlander Main Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
  • Original Engine Management Horn Relay for 2003 Toyota Highlander - DR1066

    Original Engine Management® Horn Relay for 2003 Toyota Highlander

    PartNumber: DR1066
    Product Specifications
    • Notes: w/ Vehicle Skid Control
    • Amperage: 20
    • Connector Gender: No Connector
    • Mounting Style: Bracket not included
    • Service: Not Continuous Duty
    • Style: Exposed
    • Terminal Gender: Male
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 841266058158
    • Voltage: 12
    • Part Description: 2003 Toyota Highlander Horn Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
  • Original Engine Management Starter Relay for 2003 Toyota Highlander - JR31

    Original Engine Management® Starter Relay for 2003 Toyota Highlander

    PartNumber: JR31
    Product Specifications
    • Notes: No. 1, 3
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Rectangular
    • Functions: Relay
    • Mounting Bracket(s) Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 841266059704
    • Voltage: 12
    • Part Description: 2003 Toyota Highlander Starter Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | 6 Cyl 3.0L
    • 2003 Toyota Highlander | All Trims | 4 Cyl 2.4L
    • 2003 Toyota Highlander | All Trims | All Engines
    Show More
  • Denso ABS Relay for 2003 Toyota Highlander - 567-0008

    Denso® ABS Relay for 2003 Toyota Highlander

    PartNumber: 567-0008
    Product Specifications
    • Notes: Solenoid
    • Amperage Rating: 20
    • Mounting Bracket Included: NO
    • Mounting Hardware Included: NO
    • Terminal Gender: MALE
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 042511173064
    • Voltage: 12.0
    • Part Description: 2003 Toyota Highlander ABS Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
  • Denso Electronic Brake Control Relay for 2003 Toyota Highlander - 567-0015

    Denso® Electronic Brake Control Relay for 2003 Toyota Highlander

    PartNumber: 567-0015
    Product Specifications
    • Notes: # 2 &# 4
    • Amperage Rating: 30 Amp
    • Mounting Bracket Included: No
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 042511204171
    • Voltage: 12.0 VDC
    • Part Description: 2003 Toyota Highlander Electronic Brake Control Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines
  • Denso Multi Purpose Relay for 2003 Toyota Highlander - 567-0046

    Denso® Multi Purpose Relay for 2003 Toyota Highlander

    PartNumber: 567-0046
    Product Specifications
    • Notes: # 3
    • Amperage Rating: 30 Amp
    • Mounting Bracket Included: No
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 042511204485
    • Voltage: 12.0 VDC
    • Part Description: 2003 Toyota Highlander Multi Purpose Relay
    More Info
    Vehicle Fitment
    • 2003 Toyota Highlander | All Trims | All Engines