My Garage
Cart
Ignition System

2003 Toyota Avalon Ignition Coil, Spark Plug, Engine Control Module

Currently shopping for
2003 Toyota Avalon
Change Vehicle
Vehicle Options
6 Cyl 3.0 L GAS
Vehicle Options
6 Cyl 3.0 L GAS
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
Categories Close X
Diagram (1 of 1): Electrical - Ignition system
2003 Toyota Avalon Ignition System Diagram
Enlarge Diagram
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 3 Toyota 89668-07040 ECM Bracket
    89668-07040
    ECM Bracket
    Bracket, Engine Control Computer
    • Part Notes: Rear
    MSRP: $19.14 Your Price: $13.74
    1
    Add To Cart
  • 90919-01210
    Plug, Spark
    • Part Notes: SK20R11,(J)
    • Production Date: 08/1999-06/2002
    • Fitting Vehicle Options: 1MZFE.. MCX20
    • Require Quantity: 6
    • Package Quantity: 1
    • Part Name Code: 19100P
    • Replaced By: 90080-91180
    MSRP: $15.62 Your Price: $11.22
  • Toyota 90919-01211 Plug,  Spark
    90919-01211
    Plug, Spark
    • Part Notes: IFR6A11
    • Production Date: 06/2002-01/2005
    • Fitting Vehicle Options: 1MZFE.. MCX20
    • Require Quantity: 12
    • Package Quantity: 1
    • Part Name Code: 19100P
    • Replaced By: 90080-91180
    MSRP: $15.62 Your Price: $11.22
  • 90080-19016
    Coil Assy, Ignition
    • Part Notes: (L)
    • Production Date: 08/1999-01/2005
    • Fitting Vehicle Options: 1MZFE.. MCX20
    • Require Quantity: 6
    • Package Quantity: 1
    • Part Name Code: 19500
    • Replaced By: 90919-02234
    MSRP: $163.50 Your Price: $116.47

OEM 2003 Toyota Avalon Parts for Ignition System

Genuine 2003 Toyota Avalon parts are produced by Toyota with the official design and standards, thus they ensure a high quality throughout the production process. OEM parts are the ideal choice for people looking for new Ignition System parts. With our competitive prices, we offer 2003 Toyota Avalon Ignition Coil, Spark Plug, Engine Control Module that fit tight budgets, while still including the manufacturer warranties, a hassle-free returns policy and quick shipping options.

Engine Control Module, Ignition Coil Installation and Repair Tips for 2003 Toyota Avalon

  • Q: How to replace the ignition coil on 2003 Toyota Avalon?
    A: To replace the ignition coil, remove the V-bank cover, disconnect connectors, and remove six coils. Install new coils, torque bolts to 8 N·m, reconnect connectors, and reinstall the V-bank cover with its three cap nuts securely.
  • Q: What are the guidelines and requirements for reprogramming the Engine Control Module on 2003 Toyota Avalon?
    A: Starting in 2001, Toyota/Scion and Lexus vehicles feature flash reprogrammable Powertrain Control Modules (PCM). Reprogramming should follow Technical Service Bulletins. Use validated tools like the Toyota/Lexus scantool or J2534 interfaces. The process requires specific software and equipment, and must be uninterrupted to avoid damaging the vehicle controller.
See All Installation and Repair Tips