Alternator Replacement on 2012-2015 Honda Civic
Resolve charging system warning lights. Guide on swapping the alternator on front-mounted accessory assemblies. Mapped specifically for 2015 Honda Accord LX (2.4L I4 Earth Dreams (K24W)).
RECOMMENDED EXACT FIT PART
Verified compatible with your 2015 Honda Accord LX (2.4L I4 Earth Dreams (K24W))
Denso Denso Alternator (100 Amp High Output)
Compound / Spec matching OEM standard. Highly recommended for DIY replacement.
Disconnect Battery and Belt
Disconnect the battery negative terminal. Rotate the serpentine belt tensioner clockwise to slacken the belt and slide it off the alternator pulley.
Remove Harness and Mounting Bolts
Remove the positive charging cable (10mm nut under boot) and unclip the electrical connector. Remove the two alternator mounting bolts.
Swap the Assembly
Slide the bad alternator out. Fit the new alternator, hand tighten mounting bolts, plug in cables, and reinstall the serpentine belt.