BDFHYK 12V alternator for Chevrolet Impala and Monte Carlo 3.5L 3.9L V6

Chevrolet Impala Monte Carlo V6 alternator replacement by BDFHYK

Chevy alternator replacing 11185 and 11640

BDFHYK Chevrolet Impala Monte Carlo charging alternator replacement

Alternator replacement for listed Impala 2006-2011 and Monte Carlo 2006-2007

Chevrolet 3.5L 3.9L V6 replacement alternator by BDFHYK

BDFHYK OE-style alternator for listed Chevrolet Impala and Monte Carlo applications

Alternator for Chevrolet Impala Monte Carlo 2006-2011 3.5L 3.9L V6 Replace 11185 11640 | BDFHYK

$135.89

Product Detail

Type Alternator
SKU BDDLZ-BD-05-ENS16-00133AS-000-W
OE Number 0124425102,0124425032,10335497,11185,11185N,11640,20757889,20911162,211185,2-11185,40024062,400-24062,ABO0241

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Chevrolet Impala Monte Carlo Alternator Replacement

Designed for Chevrolet Impala and Monte Carlo models with 3.5L and 3.9L V6 engines, this alternator replacement restores reliable charging performance and stable electrical output with OE-style direct fitment.

Product Specification

Specification	Details
Voltage	12V
Rotation	CW
Regulator/Fan Type	IR/IF

Vehicle Fitment & OE Reference

Fits Chevrolet Impala 2006-2011 and Chevrolet Monte Carlo 2006-2007 with applicable V6 engines.

OE Replacement Numbers:
11185, 11185N, 11640, 20757889, 20911162

Signs Your Alternator Needs Replacement

Battery warning lights, dim headlights, weak electrical accessories, battery drain and intermittent electrical operation may indicate alternator failure.

Why Choose BDFHYK Alternator

OE Fitment Design: Engineered for proper mounting and electrical connection.
Stable Charging Performance: Provides consistent charging output.
Durable Internal Components: Built for daily driving conditions.
Direct Replacement Installation: Designed for original mounting locations.

Installation

Disconnect the negative battery terminal.
Remove the old alternator.
Install the replacement alternator.
Reconnect wiring and drive belt.
Verify charging voltage.

Technical Specifications

Brand	BDFHYK
Product Type	Alternator
Product Positioning	OE-style replacement alternator
System Voltage	12V
Rotation	CW
Regulator / Fan Type	IR/IF
Primary Reference	11185 / 11640
Listed Vehicle Fitment	2006-2011 Chevrolet Impala; 2006-2007 Chevrolet Monte Carlo
Engine	3.5L or 3.9L V6 as listed
Fitment Checks	Confirm year, model, engine, original amperage, connector, pulley, mounting points and OE/interchange reference before ordering.
Important Note	The current listing does not state an amperage rating. Match the original alternator electrical and physical specifications before installation.

Q: What vehicles is this alternator listed to fit? A: It is listed for 2006-2011 Chevrolet Impala and 2006-2007 Chevrolet Monte Carlo applications with the listed 3.5L or 3.9L V6 engines.

Q: What voltage is listed? A: The current product information lists a 12V electrical system.

Q: Is an amperage rating stated in the current listing? A: No. Match the original alternator amperage before ordering.

Q: Which OE or interchange references are listed? A: Listed references include 11185, 11185N, 11640, 20757889 and 20911162.

Q: What rotation and regulator/fan type are listed? A: The listing states CW rotation and IR/IF regulator/fan type.

Q: Can a weak alternator cause the battery warning light to appear? A: Yes, but the battery, wiring, grounds and belt drive should also be diagnosed.

Q: What should be checked before ordering? A: Confirm year, model, engine, original amperage, connector, pulley, mounting points and OE/interchange number.

Q: Should the battery be disconnected before installation? A: Yes. Disconnect the negative battery terminal and follow the vehicle service procedure.

Q: Should the belt and tensioner be inspected? A: Yes. Inspect belt-drive components before installation.

Q: What should be checked after installation? A: Verify belt routing, electrical connections and charging-system operation to the vehicle manufacturer's specification.

Q: Will replacing the alternator always solve a no-charge problem? A: No. Battery, cable, ground or belt-drive faults can produce similar symptoms.

Q: Is this a genuine OEM alternator? A: No. This is a BDFHYK aftermarket replacement product; OE and interchange numbers are fitment references.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

Manufacturing Standards

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Integrated R&D, production, and warehousing. Eliminate middleman markups: same quality at lower prices, superior quality at same prices.

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Rigorous inspection process, international certification standards. Each product includes individual inspection.