821874A1 8M0113919 Mercury Port Lower Cowling | Genuine Used Part

🔧 Product Description

Genuine Mercury Port Lower Cowling - Part Number: 8M0113919

A genuine Mercury black port lower-cowling panel for selected 65 Jet and 75HP to 125HP three- and four-cylinder two-stroke outboards.

The panel forms the left-hand side of the bottom-cowling assembly and mates with starboard panel 8M0113918.

⚙️ Key Features

• Genuine Mercury port lower cowl
• Correct current part number 8M0113919
• Supersedes original 821874A1
• Black factory finish
• Matching companion to starboard cowl 8M0113918

🚤 Compatibility

Commonly used on

• Mercury and Mariner carburetted two-stroke bottom-cowling assemblies

Typically suits

• Engine models:
• Mercury 65 Jet
• Mercury 75HP three-cylinder
• Mercury 80 Jet
• Mercury 90HP three-cylinder
• Mercury 100HP four-cylinder
• Mercury 115HP four-cylinder
• Mercury 125HP four-cylinder
• Mercury and Mariner engines using the matching two-piece lower cowling
• HP Range: 65 Jet / 75HP - 125HP
• Engine Type: Mercury / Mariner three- and four-cylinder carburetted two-stroke outboard
• Year Range: Approximately 1994-2010

🔌 Function

The panel closes the port side of the lower engine enclosure and supports the upper-cowling seal, latch, handle and related fittings.

⚠️ Common Signs of Failure

• Cracks around latch or mounting points
• Panel is distorted and will not align
• Seal mounting edge is damaged
• Handle or grommet locations are broken
• Surface finish is heavily corroded or scratched

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 8M0113919 → Supersedes 8M0107328
• 8M0107328 → Supersedes 821874A1
• 821874A1 earlier port lower-cowl assembly

OEM / Related Numbers

• 8M0113919
• 8M0107328
• 821874A1
• 2188-821874A1
• 8M0113918 matching starboard lower cowling
• 817519A2 related drain check valve
• 8M0041366 related handle assembly

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated