How do I confirm pilotpart441531 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Alternator 11931 104211-3910 31100-5BA-A0 31100-5BA-A01RM CSP91 for Honda for Civic 2.0L 2016-2022

For Honda Alternator

Alternator 11931 for Honda 2.0L Engine

OEM / REF: 11931SKU: pilotpart441531

Alternator 11931 104211-3910 31100-5BA-A0 31100-5BA-A01RM CSP91 for Honda for Civic 2.0L 2016-2022 is a Alternator replacement part indexed for Honda Civic Coupe · 2.0L · 2016-2020 and Honda Civic Hatchback · 2.0L · 2017-2022, with 3 application records on file. Match OEM part number 11931 and confirm fitment for Ho...

Stock: In stock
Condition: New
Fitment: Honda Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$196.99USD/EA

~~$27,999.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 24 – Oct 31
10	Oct 22 – Oct 29
50	Oct 20 – Oct 27

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Alternator Description

This Alternator is indexed for Honda Civic Coupe · 2.0L · 2016-2020; Honda Civic Hatchback · 2.0L · 2017-2022; Honda Civic Sedan · 2.0L · 2016-2022. Compare reference number 11931 against the label on your existing Honda component before ordering.

Additional cross references on file: 104211-3910, 31100-5BA-A0, 31100-5BA-A01RM. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

11931104211-3910 31100-5BA-A0 31100-5BA-A01RM CSP91

Applications

Honda Civic Coupe · 2.0L · 2016-2020
Honda Civic Hatchback · 2.0L · 2017-2022
Honda Civic Sedan · 2.0L · 2016-2022

Specifications

Voltage	12V
Amperage	135A
Rotation	CW (Clockwise)
Regulator	IR
Fan	IF
Grooves	SC7 Pulley Class
Part Number	11931, 104211-3910, 31100-5BA-A0, 31100-5BA-A01RM, CSP91

Fitment Notes

Brand or application signal: Honda Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.