6S5-12121-00-00 Exhaust Valve for Yamaha AR 190 1900 2024-2026

Exhaust Valve for Yamaha

This exhaust valve for Yamaha watercraft applications, OEM cross-reference 6S5-12121-00-00, controls exhaust gas flow through the engine for reliable operation.

Overview

This exhaust valve is a direct replacement component for Yamaha marine engines, cross-referenced to OEM part number 6S5-12121-00-00. It regulates exhaust gas flow to keep engine performance consistent. This exhaust valve suits owners maintaining or rebuilding their Yamaha watercraft engine.

Built For Performance

• Cross-referenced to OEM part number 6S5-12121-00-00
• Constructed for marine exhaust system duty
• Direct fit replacement for the original valve
• Designed for Yamaha 1800 and 1900 series engines
• Withstands high-temperature exhaust conditions

Fits These Machines

• for Yamaha AR 190 1900 (2024-2026)
• for Yamaha AR 192 1800 (2013-2016)

On-The-Job Use

• Engine rebuilds and top-end service
• Exhaust system maintenance
• Replacement of worn or failed valves
• Seasonal watercraft upkeep

Specs At A Glance

Good To Know

Q: How do I know this valve fits my watercraft? A: This exhaust valve is cross-referenced to OEM part number 6S5-12121-00-00 for Yamaha 1800 and 1900 series applications, so confirm your engine model and serial number before ordering. Q: Is this an original Yamaha part? A: No, this is a replacement exhaust valve for Yamaha applications and is not an original brand product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.