WAI 21154N Alternator
OE Quality 60-Day Returns
WAI

WAI 21154N Alternator

Brand WAI 21154N
12 12
Fan Type Internal
Rotation Direction Clockwise (right)
Pulley Included Yes
Family Denso
Pulley Groove Quantity 7
Pulley Belt Type Serpentine
Regulator Type Internal
Decoupled Or Clutch Pulley Yes
Amperage Rating 135
Fits Acura and Honda · 18 vehicles

Cross-references Dorman - HELP 21154, 31100-5X6-J01 and 31100-5X6-J01RM for the same application. See all 5.

$295.13Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $295.13
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Alternator options
This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2022AcuraILX——Denso 135 Amp
2021AcuraILX——Denso 135 Amp
2020AcuraILX——Denso 135 Amp
2020AcuraTLX2.4LL4Denso 135 Amp
2019AcuraILX——Denso 135 Amp
2019AcuraTLX2.4LL4Denso 135 Amp
2019HondaCR-V2.4LL4Denso 135 Amp
2018AcuraILX——Denso 135 Amp
2018AcuraTLX2.4LL4Denso 135 Amp
2018HondaCR-V2.4LL4Denso 135 Amp
2017AcuraILX——Denso 135 Amp
2017AcuraTLX2.4LL4Denso 135 Amp
2017HondaCR-V2.4LL4Denso 135 Amp
2016AcuraILX——Denso 135 Amp
2016AcuraTLX2.4LL4Denso 135 Amp
2016HondaCR-V——Denso 135 Amp
2015AcuraTLX2.4LL4Denso 135 Amp
2015HondaCR-V——Denso 135 Amp
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 2115431100-5X6-J0131100-5X6-J01RM104211-3470CSP47