Mercury outboard spare part 8M0142922 (RETAINER Front, Port). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 150R HP 3.4L V6, 200R HP 3.4L V6 Racing, 350 HP 5.7L V10 Verado, 175 HP 3.4L V6 Pro XS, 175 HP 3.4L V6, 200 HP 3.4L V6 APX, 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 4.6L V8 APX, 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, 275 HP Verado 6 CYL, 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 HP Pro Verado 6 CYL, 300 HP Verado 6 CYL, 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, 360 HP 4.6L V8 APX, 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. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0142922 (RETAINER Front, Port), documented in 44 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B547096 UP41View
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B648748 UP41View
Mercury 4-STROKE-EFI175-hp-3-4l-v62B529482 UP41View
Mercury 4-STROKE-EFI175-hp-3-4l-v6-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI200-hp-3-4l-v62B529482 UP41View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-apx1E054353 UP191View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-seapro2B529482 UP41View
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI200-ros-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP41View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP41View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B547096 UP41View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 UP41View
Mercury 4-STROKE-EFI250-4-6l-v8-apx1E054548 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-verado2B529482 UP41View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl2B144123 THRU 2B57893541View
Mercury 4-STROKE-EFI300-hp-4-6l-v82B529482 UP41View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-ams-seapro2B529482 UP41View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms2B529482 UP41View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms-seapro2B529482 UP41View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-verado2B529482 UP41View
Mercury 4-STROKE-EFI300-hp-pro-verado-6-cyl2B144123 THRU 2B57771541View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl2B144123 THRU 2B57893541View
Mercury 4-STROKE-EFI300-ros-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP41View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP41View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-ams-racing1E081459 UP41View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-pro-verado2B141124 THRU 3B34296241View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-verado2B141617 THRU 3B34296241View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado3B266064 THRU 3B57644841View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado3B576449 UP41View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado-seapro3B266064 UP41View
Mercury 4-STROKE-EFI360-hp-4-6l-v8-apx1E054247 UP191View
Mercury 4-STROKE-EFI400-hp-2-6l-l6-verado2B618256 THRU 3B34296241View
Mercury 4-STROKE-EFI400-hp-5-7l-v10-verado3B266064 UP41View
Mercury 4-STROKE-EFI400r-hp-2-6l-l6-racing2B141124 THRU 3B34296241View
Mercury 4-STROKE-EFI400r-hp-5-7l-v10-racing3B272954 UP41View
Mercury 4-STROKE-EFI425-hp-5-7l-v10-verado3B576447 UP41View
Mercury 4-STROKE-EFI450r-hp-4-6l-v8-racing1E083006 THRU 1E09972041View
Mercury 4-STROKE-EFI500-hp-7-6l-v12-seapro3B060047 UP41View
Mercury 4-STROKE-EFI500r-hp-4-6l-v8-racing1E099432 UP41View
Mercury 4-STROKE-EFI600-hp-7-6l-v12-verado3B060047 UP41View

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Appears in diagrams of these models

  • 150R HP 3.4L V6
  • 200R HP 3.4L V6 Racing
  • 350 HP 5.7L V10 Verado
  • 175 HP 3.4L V6 Pro XS
  • 175 HP 3.4L V6
  • 200 HP 3.4L V6 APX
  • 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 4.6L V8 APX
  • 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
  • 275 HP Verado 6 CYL
  • 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 HP Pro Verado 6 CYL
  • 300 HP Verado 6 CYL
  • 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
  • 360 HP 4.6L V8 APX
  • 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