Feature:1. Fits Multiple Models: Suitble for 243R 243RJ 543RBK 543RBS 543RBX 543RS as well as many models of mowers such as the for B40BT, for Elite B40P, for B40B and more.2. Prime Material: This engine ignition coil is made of premium steel and rubber material, durable and reliable.3. Accurate Matching: Perfectly matched with the original ignition module coil to ensure good performance and stable ignition.4. Easy Installation: This engine ignition coil simple and easy installation process, no specialized skills required.5. Reliable and Durable: This engine ignition coil undergoes rigorous testing and quality control to ensure the reliability and durability of the product.Specification:Item Type: Lawn Mower Ignition CoilWeight: 114g / 4.02ozMaterial: Steel, RubberModel: For 243R 243RJ 543RBK 543RBS 543RBX 543RS,for B40BT, for Elite B40P, for B40B.Package List:1 x Ignition Coil1 x Accessory