Alternator Replacement For Honda Accord 2008 2012 And Acura TSX 2012 2014 130 Amp OE Quality With OE Numbers 12870 2100644 11390 31100R40A01 31100R40A010 Drop-In Fit For Easy Install And Reliable Charging

Drop-In 130A Alternator for Accord/TSX - Single Unit
✔️ OE-quality; numbers 12870/2100644/11390, 31100R40A01/31100R40A010

This drop-in alternator replacement restores the charging system in 2008-2012 Accord and 2009-2010/2012-2014 TSX. It matches OE specifications and uses OE numbers 12870, 2100644, 11390, 31100R40A01, and 31100R40A010 for a seamless swap without modifications.

✅ OE-quality replacement matches factory design for proper fit and function
✅ Vehicle compatibility: 2008-2012 Accord; 2009-2010/2012-2014 TSX
✅ Sealed ball bearing construction improves longevity under heat
✅ OE numbers: 12870, 2100644, 11390, 31100R40A01, 31100R40A010

💡 What is an alternator used for and how does it work?

In short, it converts engine power into electrical energy to charge the battery while the engine runs, supplying power to the vehicle’s electrical system.

• The alternator produces current to recharge the battery and run lights, sensors, and accessories.
• OE-style drop-in design ensures exact mounting, wiring, and bolt patterns for an easy swap.
• High-temp bearings with double-lip seals minimize friction and wear for long life.