68F-11111-00-1S Yamaha STB Cylinder Head HPDI | Genuine Used Part

🔧 Product Description

Genuine Yamaha Starboard HPDI Cylinder Head - Part Number: 68F-11111-00-1S

A genuine used Yamaha starboard-bank cylinder head for selected Z150, Z175 and Z200 V6 HPDI direct-injection two-stroke outboards.

Yamaha identifies this component as Cylinder Head 1. It fits the starboard cylinder bank, forms the combustion chambers and incorporates the spark-plug threads and cooling-water passages for three cylinders.

⚙️ Key Features

• Genuine Yamaha starboard HPDI cylinder head
• Correct Yamaha part number 68F-11111-00-1S
• Replaces the earlier 68F-11111-00-94 finish reference
• Used on 150HP, 175HP and 200HP V6 HPDI engines
• Fits standard and counter-rotating 68F-series outboards

🚤 Compatibility

Commonly used on

• Yamaha Z-series HPDI V6 starboard cylinder banks
• Yamaha LZ-series counter-rotating HPDI engines
• Yamaha VZ-series 2.6L V6 HPDI engines

Typically suits

• Engine models:
• Yamaha Z150TLR
• Yamaha Z150TXR
• Yamaha LZ150TXR
• Yamaha VZ150TLR
• Yamaha Z175TXR
• Yamaha VZ175TLR
• Yamaha Z200TLR
• Yamaha Z200TXR
• Yamaha LZ200TXR
• Yamaha VZ200TLR
• HP Range: 150HP - 200HP
• Engine Type: Yamaha 2.6L V6 HPDI direct-injected two-stroke outboard
• Year Range: Approximately 2000 - 2013

🔌 Function

The starboard cylinder head closes the starboard cylinder bank, forms the combustion chambers and directs cooling water around the cylinder and spark-plug areas.

⚠️ Common Signs of Failure

• Low compression on one or more starboard cylinders
• Water intrusion into a combustion chamber
• Damaged spark-plug threads
• Cooling-passage corrosion or overheating
• Warped or eroded head-to-block sealing surface

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 68F-11111-00-1S → Supersedes 68F-11111-00-94
• 68F-11111-00-94 earlier cylinder-head reference

OEM / Related Numbers

• 68F-11111-00-1S
• 68F11111001S
• 68F-11111-00-94
• 68F-11121-00-1S matching port cylinder head
• 68F-11181-00-00 related cylinder-head gasket
• 68F-11191-00-1S matching starboard cylinder-head cover
• 6E5-11325-00-00 related cylinder-head anode
• 99590-10114-00 related locating dowel

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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