Feature: 1. High Quality: This ignition coil module is made of high quality materials, durable, wear-resistant and has a long service life. 2. Professional Parts: Exquisite craftsmanship and high precision help to provide the chainsaw's best performance. 3. Chainsaw Accessories: Perfect accessories for chainsaws, which effectively extend the chainsaw's lifespan and provide stable performance. 4. Application: Fits STIHL ms271 ms291 ms271c ms291c MS 271 291; Replacement number: 1141 1305. 5. Note: Make sure to order the model, specification and order compatible with the chainsaw, and install it on the correct model. Specification: Product Type: Ignition Coil Material: Steel, rubber Gross Weight: Approx. 131 g / 4.6 oz Ignition coil compatible with STIHL ms271 ms291 ms271c ms291c MS 271 291 Chainsaw Replaces part number 1141 1305. Packing list: 1 x Ignition Coil 1 x Cable Note: Please note that the new and old type of this product will be sent randomly, so please make sure you do not mind before ordering.