Ignition Coil Set – Compatible with Toyota Corolla 2009, 2010, 2011, and 2017 models Reliable ignition performance is essential for smooth engine operation. This set of 4 ignition coils is designed as a directfit replacement for specific Toyota Corolla models, ensuring precise compatibility and dependable function. Key Benefits: Direct Fit Replacement – No modifications required, designed to fit and function exactly like the original factory part. Maintains Engine Performance – Provides consistent spark to ignite fuel efficiently, supporting smooth acceleration and stable idling. CostEffective Set – Includes four ignition coils to all coils at once, reducing the likelihood of future ignitionrelated issues. Specifications and Features: Quantity: Set of 4 ignition coils Compatibility: Toyota Corolla 2009, 2010, 2011, 2017 Application: Gasoline engine ignition system Material: quality, durable components engineered for long service life Performance: Optimized for stable electrical output and resistance to heat and vibration Practical Use Scenarios: 1. Replacing worn or faulty ignition coils to restore lost engine power and fuel efficiency. 2. Preventing misfires and engine stalling during daily commuting or longdistance travel. 3. Performing scheduled maintenance to ensure reliable ignition performance in varying weather conditions. This ignition coil set is engineered for straightforward installation and dependable service life, making it a practical choice for maintaining the performance and reliability of your Toyota Corolla.