Fast Shipping
Free shipping over $99

We ship from multiple warehouses across the country, so you get your part as soon as possible.

Industry Leading Warranty
We've got your back

Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs

Guaranteed Exact Fit
Easy Installation

We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.

Easy Returns
We're Here To Help

Return for any reason within 60 days for a full refund

30 Years of Service
We Love What We Do

Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.


Select Your Vehicle


2021 Acura ILX


(BuyAutoParts 31-12481AR BuyAutoParts Remanufactured)

2021 Acura ILX Alternator 2021 Acura ILX Alternator
31% OFF


+ More Info

Or Call to Order: 888-907-7225
Low Inventory - Order Soon

Notify Me!

Enter your email address below to be notified when this item is back in stock.

Privacy Policy


We will send you an email once this item is back in stock.

Out of Stock
Rebuild & Return Only

Send us your part
and we will rebuild it!

Provide your email and phone number
below and we will contact you to set it up.

More Information

Privacy Policy


We will contact you soon.

1 Year Unlimited Mileage Warranty
Additional warranty options available* View Options  
1 Year Unlimited Mileage Warranty FREE 5 Year Extended Unlimited Mileage Warranty $59.01 Lifetime Unlimited Mileage Warranty $98.35
2021 Acura ILX Alternator
Low Inventory – Order Soon.
SKU: 31-12481 AR
Type: BUYAUTOPARTS Remanufactured
Fits: 2.4L Engine
Fits: 2.4L Engine
Need Help?
Call Us!
Also Guaranteed to Fit 2021 Acura ILX

About this item

This is a BuyAutoParts Alternator (Note: BuyAutoParts Remanufactured). This Alternator is guaranteed to fit your 2021 Acura ILX . SKU number 31-12481 AR

Quality built Remanufactured Alternators provide peace of mind by combining OE fit, form, and function together with the latest in remanufacturing and testing technology to ensure the highest quality OE replacement alternators.

Voltage - 12.0; Plug Clock Rear View Main Mounting Ear at 6 O Clock - 2; Fan Type - Internal; Rotation Direction - Clockwise (Right); Pulley Included - Yes; Family - Nippondenso; Pulley Groove Quantity - 7; Pulley Belt Type - Serpentine; Regulator Type - Internal; Decoupled Or Clutch Pulley - Yes; Amperage Rating - 125

Technical Specifications
Specification Description
Part Type Alternator
SKU 31-12481 AR
Brand BuyAutoParts
Part Number 31-12481AR
Type BuyAutoParts Remanufactured
Condition Remanufactured
Fit Type Exact
FREE 1 Year Unlimited Mileage Warranty
More Information
Additional warranty options available.* View Options  
1 Year Unlimited Mileage Warranty FREE 5 Year Extended Unlimited Mileage Warranty $59.01 Lifetime Unlimited Mileage Warranty $98.35
Weight 12.21 Pounds
Box Dimensions Height: 6.88"
Length: 8.88"
Width: 7.75"
UPC 193332894345
Vehicle Fitment
2021 Acura ILX 2.4L Engine
2016 Acura ILX 2.4L Engine
2017 Acura ILX 2.4L Engine
2018 Acura ILX 2.4L Engine
Click Here for Full List

Interchange Part Numbers

104211-3470 1042113470 13112481-101 13112481101 31100-5X6-J01 31100-5X6-J01RM 311005X6J01 311005X6J01RM 31-12481AR
Guaranteed Exact Fit for OEM #: 104211-3470, 1042113470, 13112481-101, 13112481101, 31100-5X6-J01, 31100-5X6-J01RM, 311005X6J01, 311005X6J01RM, 31-12481AR