2ZR Engine Cover

Description

Toyota 2ZR Engine Ignition Coil Set – Coil-on-Plug Design

Ensure reliable ignition and smooth engine performance with this set of ignition coils for Toyota 2ZR engines. These coil-on-plug (COP) units sit directly on top of each spark plug, eliminating the need for traditional spark plug wires and delivering precise, high-voltage sparks controlled by the ECU. This direct-fire system boosts ignition efficiency, reduces energy loss, and ensures consistent performance across all cylinders.

✔ OEM-Compatible Fit – Designed for Toyota 2ZR engine family (Corolla, Auris, Allion, Premio, etc.)
✔ High-Voltage Output – Transforms 12V battery power into tens of thousands of volts for spark ignition
✔ Coil-on-Plug Design – Mounts directly on spark plugs, eliminating spark plug wires
✔ Improves Efficiency – Reduces misfires, improves combustion, and enhances fuel economy
✔ Durable Construction – Protective housing with reliable electrical connectors for long service life
✔ Set of Multiple Coils – Provides complete coverage for multi-cylinder Toyota 2ZR engines
✔ Used/Inspected Condition – Functional units ready for installation, showing minor wear typical of service parts

Function and Benefits

Ignition coils are essential for fuel efficiency, engine responsiveness, and emissions control. A weak or failing coil can lead to misfires, rough idling, and poor acceleration. Replacing all coils as a set restores consistent spark timing and prevents further stress on the catalytic converter. Learn more about Toyota’s ignition system design at the Toyota Global Technology Portal.

Compatibility and Condition

This set is designed for the Toyota 2ZR engine family, commonly found in models like the Corolla, Auris, and Premio. Each coil includes an integrated electrical connector for seamless ECU control and straightforward installation. These are used but tested OEM parts, making them a cost-effective alternative to new coils while still delivering dependable ignition performance.