![MTD E3.18 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7023039]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/5682/5849/7023039__96299.1691775009.jpg?c=1 "MTD E3.18 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7023039]")
![MTD E3.18 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7023039]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/5682/5849/7023039__96299.1691775009.jpg?c=1 "MTD E3.18 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7023039]")
Product Overview
14 mm thread Dia, 3/4 in reach, 13/16 in hex socket. Quicker starts, Saves on fuel and reduces emissions. Replaces Champion N4C, N5C, N7YC, RN4C, RN5C, RN7YC. Replaces Autolite 403, 404, 4055, 4056, XST4055. Replaces NGK B4ES, B5EB, B5ES, BEV, B6EB, B6EB11, B6ES, B6ES11, B6EB, B7EB, B7EB11, BP7ES, BP7ES11, BPR7ES, BPR7ES11, BR4ES, BR5EB, BR5ES, BR6EB, BR6EB11, BR6ES, BR6ES11, BR7EB11, BUR7EA11, BUR7EB11. [QTY/UOM: 1CD / 1CD]
![MTD E3.10 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7022981]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/5684/5851/7022981__39889.1691775010.jpg?c=1 "MTD E3.10 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex [SKU: ORG7022981]")
![MTD E3.14 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 3/4 in Hex [SKU: ORG7023013]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/5685/5852/7023013__58847.1691775010.jpg?c=1 "MTD E3.14 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 3/4 in Hex [SKU: ORG7023013]")
![MTD E3.16 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 5/8 in Hex [SKU: ORG7023021]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/5681/5848/7023021__32055.1691775009.jpg?c=1 "MTD E3.16 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 5/8 in Hex [SKU: ORG7023021]")
![MTD E3.20 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 5/8 in Hex [SKU: ORG7023047]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/5696/5863/7023047__75401.1691775014.jpg?c=1 "MTD E3.20 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 5/8 in Hex [SKU: ORG7023047]")
![Champion 852 Spark Plug, 0.022 to 0.028 in Fill Gap, 0.551 in Thread, 0.748 in Hex, Copper [SKU: ORG6444749]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/2130/2392/6444749__91091.1691773660.jpg?c=1 "Champion 852 Spark Plug, 0.022 to 0.028 in Fill Gap, 0.551 in Thread, 0.748 in Hex, Copper [SKU: ORG6444749]")