Part #: 11877N

WAI 11877N Alternator

⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$294.96Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI, Q50 and Q60
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
WAI 11877N Alternator
BrandWAI
Part Number11877N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyMitsubishi
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating150

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023INFINITIQ50N/A150 Amp Unit
2022INFINITIQ50N/A150 Amp Unit
2021INFINITIQ503.0LV6N/A150 Amp Unit
2021INFINITIQ60N/A150 Amp Unit
2020INFINITIQ503.0LV6N/A150 Amp Unit
2020INFINITIQ60N/A150 Amp Unit
2019INFINITIQ503.0LV6N/A150 Amp Unit
2019INFINITIQ60N/A150 Amp Unit
2018INFINITIQ503.0LV6N/A150 Amp Unit
2018INFINITIQ603.0LV6N/A150 Amp Unit
2017INFINITIQ503.0LV6N/A150 Amp Unit
2017INFINITIQ603.0LV6N/A150 Amp Unit
2016INFINITIQ503.0LV6N/A150 Amp Unit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1187723100-4HK6AA003TL0191

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.