![First Fire 13/16-in 4-cycle Engine Spark Plug in the Small Engine Replacement Parts department at Lowes.com First Fire 13/16-in 4-cycle Engine Spark Plug in the Small Engine Replacement Parts department at Lowes.com](http://mobileimages.lowes.com/productimages/02ee498a-95b3-4dfb-9240-f43aacccca47/02166702.jpg)
First Fire 13/16-in 4-cycle Engine Spark Plug in the Small Engine Replacement Parts department at Lowes.com
![MaxPower 334052 Spark Plug for Small Engines Replaces Champion J17LM; Autolite 456; NGK B4LM - Walmart.com MaxPower 334052 Spark Plug for Small Engines Replaces Champion J17LM; Autolite 456; NGK B4LM - Walmart.com](https://i5.walmartimages.com/asr/878594fb-daff-463d-905b-57b9bed0bb20.19c756f9fbd7e11fe399354054f6c3ce.jpeg)
MaxPower 334052 Spark Plug for Small Engines Replaces Champion J17LM; Autolite 456; NGK B4LM - Walmart.com
![Champion 858 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.551 in Thread, 3/4 in Hex, Copper (037551001057-2) Champion 858 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.551 in Thread, 3/4 in Hex, Copper (037551001057-2)](https://pdt-images.cdn.hardwareandtools.net/400x350/037551001057.jpg?vkey=9vdtVGL3%2BNiC3Njep9qQ21AYLLqb%2BX3W85kNo2Uo1qs%3D)
Champion 858 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.551 in Thread, 3/4 in Hex, Copper (037551001057-2)
![NGK B4LM Spark Plug for Robin EC10V Autolite 456 3666 Bosch 0-241-215-503 0-241-225-551 W11E0 W9E0 W9EC0 Oregon 77-313 J17 Champion CJ17LM J17LM Denso W14LM-US Torch G5 – Turfmaster NGK B4LM Spark Plug for Robin EC10V Autolite 456 3666 Bosch 0-241-215-503 0-241-225-551 W11E0 W9E0 W9EC0 Oregon 77-313 J17 Champion CJ17LM J17LM Denso W14LM-US Torch G5 – Turfmaster](https://www.turfmaster.co.za/wp-content/uploads/2020/10/NGK.jpg)
NGK B4LM Spark Plug for Robin EC10V Autolite 456 3666 Bosch 0-241-215-503 0-241-225-551 W11E0 W9E0 W9EC0 Oregon 77-313 J17 Champion CJ17LM J17LM Denso W14LM-US Torch G5 – Turfmaster
![Champion D-21 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.709 in Thread, 7/8 in Hex, for: Lawn and Garden (037551649891-1) Champion D-21 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.709 in Thread, 7/8 in Hex, for: Lawn and Garden (037551649891-1)](https://pdt-images.cdn.hardwareandtools.net/400x350/037551649891.jpg?vkey=7SnDeYVHQBzhsmwYF5govxZ9u8OYHsy8Ni2VqGldDKE%3D)