How do I confirm pilotpart410381 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

New Alternator For Acura RDX Sport Utility 2.3L DOHC Turbocharged 2007-2012, Base Sport & SH-AWD Sport 4 Door, 31100RWCA01, 31100RWCA01RM, 1042105160, AND0485, 40052450, 40052450R

For Acura Alternator

Alternator 31100RWCA01RM for Acura RDX L4 2.3L (07-12)

OEM / REF: 31100RWCA01RMSKU: pilotpart410381

New Alternator For Acura RDX Sport Utility 2.3L DOHC Turbocharged 2007-2012, Base Sport & SH-AWD Sport 4 Door, 31100RWCA01, 31100RWCA01RM, 1042105160, AND0485, 40052450, 40052450R is a Alternator replacement part indexed for Part Number and ACURA RDX L4 2.3L (07-12). Match OEM part number 31100RWCA01RM and confirm f...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$233.93USD/EA

~~$10,399.00~~Save 98%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 20 – Aug 27
10	Aug 18 – Aug 25
50	Aug 16 – Aug 23

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 Part Number; ACURA RDX L4 2.3L (07-12). Compare reference number 31100RWCA01RM against the label on your existing Acura component before ordering.

Additional cross references on file: 1042105160, AND0485, 40052450. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

31100RWCA01RM 1042105160 AND0485 40052450 40052450R

Applications

Part Number
ACURA RDX L4 2.3L (07-12)

Specifications

Part Number	31100RWCA01RM, 1042105160, AND0485, 40052450, 40052450R
SPECIFICATIONS	110 Amp/12 Volt, CW, 7-Groove Pulley
DESIGN	IR/IF
VOLTAGE	12
AMPERAGE	110
ROTATION	CW
PULLEY CLASS	S7
FEATURE 1	100% Top-rated

Fitment Notes

Brand or application signal: Acura 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.