Description
Mercury 8M0074531 Rubber Plug 75-115 HP EFI FourStroke Outboards
Replace a missing, worn, or damaged under-cowl access plug with the Mercury Precision 8M0074531 rubber plug. Designed for many Mercury 75-115 HP EFI FourStroke outboards, this durable plug stays secure during operation while allowing convenient access for checking and changing the under-cowl anode.
Key Features
- Genuine Mercury Precision rubber plug for select EFI FourStroke outboards
- Fits many Mercury 75-115 HP EFI FourStroke outboards
- Provides easy access for checking and changing the under-cowl anode
- Durable rubber construction helps the plug stay in place during operation
- Helps cover the under-cowl access opening when installed correctly
- Useful replacement for a missing, cracked, loose, or damaged plug
- Mercury parts are engineered, tested, and manufactured for proper fit, function, and performance
Fitment / Product Details
- Brand: Mercury Precision
- Part Number: 8M0074531
- BU Part ID: 8M0074531
- Product Type: Rubber Plug / Under-Cowl Anode Access Plug
- Application: Mercury 75-115 HP EFI FourStroke outboards, serial number 2B095049 and up
- Engine Types: Mercury EFI FourStroke outboards
- HP Range: 75-115 HP
- Serial Ranges: 2B095049 and up
- Year Range: Not provided; verify by engine serial number and parts diagram
- UPC: 745061935624
- Country of Origin: CN
- Prop 65: Cancer
- Package Dimensions: 1.125 in. L x 1 in. W x 0.625 in. H
- Package Weight: 0.016 lb
- Package Quantity: 1
- Brand Store Category: Parts
- Brand Store Subcategory: Hardware
- Supersedes / Replaces: Not provided
- Fitment Note: Confirm compatibility by Mercury part number, outboard horsepower, EFI FourStroke model, serial number, under-cowl anode access location, parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Mercury Precision 8M0074531 rubber plug
Expanded Fitment
- Mercury 75 HP EFI FourStroke outboards, serial number 2B095049 and up
- Mercury 80 HP EFI FourStroke outboards where 8M0074531 is specified
- Mercury 90 HP EFI FourStroke outboards, serial number 2B095049 and up
- Mercury 100 HP EFI FourStroke outboards where 8M0074531 is specified
- Mercury 115 HP EFI FourStroke outboards, serial number 2B095049 and up
- Under-cowl anode access plug applications where Mercury 8M0074531 is specified
- Not universal; verify exact fitment by engine serial number and parts diagram before ordering
Why You Should Buy
- OEM Mercury Precision replacement plug for accurate fit on compatible outboards
- Helps keep the access opening covered while allowing service access to the under-cowl anode
- Ideal for replacing a lost, loose, cracked, worn, or damaged plug
- Small but important hardware component for routine outboard maintenance
- Correct match when your Mercury parts diagram specifies 8M0074531
Common Applications
- Mercury 75-115 HP EFI FourStroke under-cowl plug replacement
- Under-cowl anode inspection access
- Replacement of missing or damaged rubber hardware
- Routine Mercury FourStroke outboard maintenance
- Marine service applications requiring Mercury 8M0074531
FAQ
- What is Mercury 8M0074531? It is a durable rubber plug used on many Mercury 75-115 HP EFI FourStroke outboards.
- What does this plug do? It stays in place during operation while allowing access for checking and changing the under-cowl anode.
- What HP range does it fit? It fits select Mercury 75-115 HP EFI FourStroke outboards.
- What serial range does it fit? It fits applications with serial number 2B095049 and up where this part number is specified.
- Is this an anode? No. This listing is for the rubber access plug only. The under-cowl anode is sold separately unless otherwise stated.
- Is Prop 65 required? Yes. Your supplied product data lists the Prop 65 code as Cancer.
- How do I confirm fitment? Confirm using Mercury part number 8M0074531, your outboard model, horsepower, serial number, under-cowl parts diagram, owner’s manual, or service manual.