ARCO Part #6259

Fits: YAMAHA 2001-2004 50 HP 4 Stroke, 2002-2004 60 HP 4 Stroke, 2001-2006 40 HP 2 Stroke (TLR), 2003-2009 50 HP 2 Stroke (TLR), 2-wire connection, 3-bolt mount, Includes O-ring, Ring Terminal Ends.

Replaces Part Numbers:
YAMAHA CS3-43880-00
YAMAHA 62Y-43880-01
YAMAHA 62Y-43880-02
YAMAHA 69W-43880-00
YAMAHA 69W-43880-01

SIERRA 18-6811

SIERRA 18-18409

• Epoxy Powder coated for maximum corrosion protection
• Motor shafts induction case hardened at bearing surfaces for superior wear resistance

• All armatures tested to withstand 50 times operation voltage (12V)
• All motors performance tested at 5 different load levels
• All motors must meet or exceed OEM performance before being boxed


We believe that the best warranties are the ones you never have to use. However, if we determine an ARCO product to be defective under proper instillation and utilization conditions, we are obligated to replace or repair the product or issue a refund of the purchase price. Should a customer endure additional labor costs for a professional installation, ARCO will reimburse said customer. We stand behind our product and its quality.

ARCO Marine is a USA based manufacturer located in Pensacola FL. Established in 1960, we were pioneers in the O/E replacement parts segment and have a reputation synonymous with premium quality and part reliability. We over engineer our parts to exceed and outlast O/E standards, often times engineering out any part deficiencies. We use only the best input components and every part that ships out of our warehouse has been tested prior to boxing which provides us with some of the lowest failure rates in the marine engine parts industry.