WAI 11151N Alternator

OE-Style Alternator for Acura and Honda

The WAI 11151N alternator is a 130-amp, 100% new replacement built for modern electrical loads. It uses an internal regulator, internal fan, and a clockwise rotation layout with a 6-groove serpentine pulley for direct-fit service on select Acura and Honda applications.

Compatible With 2003-2009 Acura MDX, 2005-2008 Acura RL, 2004-2008 Acura TL, 2005-2008 Honda Pilot, 2006-2008 Honda Ridgeline, and 2007 Honda Odyssey.

• 130-amp output for vehicles with higher electrical demand
• 100% new unit, not remanufactured
• Internal voltage regulator
• Internal fan design
• 6-groove serpentine pulley included
• Clockwise (right) rotation
• DENSO family application
• Part number: WAI 11151N

Detailed Product Information

WAI builds the 11151N as a new alternator assembly using proprietary components and manufacturing processes to support long service life and stable charging performance. The 130-amp rating helps maintain battery charge and electrical system operation across factory accessories and added vehicle loads. This alternator cross-references Remy 11151 for the same application. The WAI 11151N is a direct replacement choice for Acura MDX, Acura RL, Acura TL, Honda Pilot, Honda Ridgeline, and Honda Odyssey models listed in the fitment data.

Common Charging System Issues

• Battery warning light illuminated on the dash
• Low charging voltage or intermittent charging output
• Dim headlights or electrical accessories operating inconsistently
• Battery repeatedly discharging after normal driving
• Noise or wear related to a failing alternator assembly

Installation Notes

Verify pulley groove count, serpentine belt type, rotation direction, and connector match before installation. Confirm the vehicle uses the listed DENSO-family configuration and compare the original unit to WAI 11151N before removal. After installation, check charging voltage and belt alignment to confirm proper operation.

Quality Assurance

WAI states that this alternator is 100% new and manufactured with proprietary components and processes to support maximum life and performance. Part number WAI 11151N is built for consistent charging output in the listed Acura and Honda applications.