6G5-45251-02 Yamaha Anode | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Transom Bracket Sacrificial Anode - Part Number: 6G5-45251-02

A genuine Yamaha sacrificial anode for selected mid- and high-horsepower outboard transom brackets.

The anode is electrically connected to the bracket and corrodes preferentially to protect the surrounding aluminium clamp bracket, swivel bracket and underwater components from galvanic corrosion.

⚙️ Key Features

• Genuine Yamaha OEM transom-bracket anode
• Correct current Yamaha part number 6G5-45251-02
• Supersedes earlier 6G5-45251 references
• Protects the aluminium mounting and swivel-bracket assembly
• Sierra, GLM, Martyr and Camp replacements available

🚤 Compatibility

Commonly used on

• Yamaha transom, clamp and swivel-bracket assemblies
• Two-stroke, HPDI and four-stroke high-horsepower outboards

Typically suits

• Engine models:
• Yamaha 115HP and 130HP two-stroke
• Yamaha 150HP two-stroke and four-stroke
• Yamaha 175HP two-stroke and four-stroke
• Yamaha 200HP two-stroke and four-stroke
• Yamaha 225HP two-stroke and four-stroke
• Yamaha 250HP two-stroke and four-stroke
• Yamaha F115 and LF115
• Yamaha F150 and LF150
• Yamaha F200 and LF200
• Yamaha F225 and LF225
• Yamaha F250 and LF250
• Yamaha F300 and LF300 where the transom diagram specifies this anode
• Yamaha HPDI Z150, Z175, Z200, Z225 and Z250 bracket assemblies
• HP Range: Approximately 115HP - 300HP
• Engine Type: Yamaha two-stroke, HPDI and four-stroke outboard
• Year Range: Approximately mid-1980s onward, dependent on transom-bracket design

🔌 Function

The anode sacrifices its own metal to protect aluminium bracket components from galvanic and electrolytic corrosion.

⚠️ Common Signs of Failure

• Anode has lost approximately half its original mass
• Surface is deeply pitted or crumbling
• Corrosion begins appearing on the surrounding bracket
• Anode is painted or no longer electrically connected
• Mounting fastener is loose, corroded or damaged

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6G5-45251-02 → Supersedes 6G5-45251-01
• 6G5-45251-01 → Supersedes 6G5-45251-00
• 6G5-45251-00 earlier OEM anode reference
• 6K7-45251-00 related Yamaha anode reference

OEM / Related Numbers

• 6G5-45251-02
• 6G5-45251-02-00
• 6G5-45251-01
• 6G5-45251-00
• 6K7-45251-00
• GLM: 12885

Aftermarket / Verified Equivalents

• Sierra: 18-6090
• GLM: 12885
• Martyr: CM6G54525101A
• Camp: 12885
• Aftermarket aluminium anode: 6G5-45251-01-AL
• SouthMarine: 6G5-45251-02 replacement anode

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging