Replace Toyota Highlander Ignition Coil & Control Module. Order Toyota Highlander Ignition Coils & Toyota Highlander Ignition Control Module. Maintaining the ignition coils of your Toyota Highlander is crucial for optimal performance, ensuring a smooth start every time. Regular checks for cracks or corrosion can prevent misfires, while keeping the engine bay clean extends their lifespan. When experiencing power losses or poor fuel economy, it may signal the need for replacement coils. Choose from OEM-quality, performance-centric, or cost-effective aftermarket options, each designed to meet specific driving demands. For installation, always adhere to manufacturer torque specifications to avoid damage, and consider high-grade materials for longevity. Shop with us for a selection of reliable ignition coils that promise to rejuvenate your Highlander's vigor.