8M0142357PLUG (21 MM) Special

Mercury outboard spare part 8M0142357 (PLUG (21 MM) Special). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 275 HP Verado 6 CYL, 225 HP Verado 6 CYL, 300 HP Verado 6 CYL, 200R HP 3.4L V6 Racing, 300 HP Pro Verado 6 CYL, 350 HP 5.7L V10 Verado, 500 HP 7.6L V12 SeaPro, 600 HP 7.6L V12 Verado, 200 HP 3.4L V6 SeaPro, 200 HP 3.4L V6, 200 HP 4.6L V8 Pro XS, 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 250 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 Verado, 250 HP 4.6L V8, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 AMS SeaPro, 300 HP 4.6L V8 CMS SeaPro, 300 HP 4.6L V8 CMS, 300 HP 4.6L V8 Pro XS, 300 HP 4.6L V8 Verado, 300 HP 4.6L V8, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 AMS Racing, 300R HP 4.6L V8 Racing, 350 HP 2.6L L6 Pro Verado, 350 HP 2.6L L6 Verado, 350 HP 5.7L V10 Verado SeaPro, 350 HP SCi Verado, 400 HP 2.6L L6 Verado, 400 HP 5.7L V10 Verado, 400R HP 2.6L L6 Racing, 400R HP 5.7L V10 Racing, 425 HP 5.7L V10 Verado, 450R HP 4.6L V8 Racing, 500R HP 4.6L V8 Racing. Select a model tag above to open the exploded diagram and confirm the position.