Fit for:for Mazda 3 2009-2014Product Information: OE Number:LF2L18100/LF2L18100A/UF604/C1685 Material: Plastic, Metal Package Content: 1 Pc Ignition Coil Product Highlights: The ignition coil is responsible for converting the low voltage from the battery into a voltage needed to create a spark in the spark plugs. This spark ignites the air-fuel mixture in the engine cylinders, enabling combustion and powering the vehicle. Ignition coils are typically made of materials such as Plastic, Metal, ensuring durability and resistance to deformation. Efficient voltage transformation, good performance, and durable construction make this ignition coil optimized for reliable spark production. How to use: Installation - Ignition coil installation steps: 1. Disconnect the battery. 2. Locate the old coil, remove electrical connections, and unscrew the mounting bolts. 3. Replace with the new coil and reconnect the electrical connections. 4. Tighten the mounting bolts and reconnect the battery. 5. Follow the provided guidelines for accurate installation. Professional installation is highly recommended for optimal results. Note: This is Non-OEM product, accessory only! Please verify your vehicle information before placing an order to ensure compatibility.