BDFHYK 12V 130A alternator for Acura TSX and Honda Accord 2.4L L4

Acura TSX Honda Accord 2.4L alternator replacement 130A by BDFHYK

Acura Honda alternator replacing 104210-5890 and 31100-R40-A01

BDFHYK Acura TSX Honda Accord charging alternator replacement

130A alternator replacement for Acura TSX 2009-2014 and Honda Accord 2008-2012

Acura Honda 2.4L L4 replacement alternator by BDFHYK

BDFHYK OE-style alternator for Acura TSX and Honda Accord 2.4L L4

Alternator for Acura TSX 2009-2014 Honda Accord 2008-2012 2.4L L4 Replace 104210-5890 31100-R40-A01 | BDFHYK

$125.89

Product Detail

Type Alternator
SKU BDDLZ-BD-05-ENS16-00131AS-000-W
OE Number 104210-5890,06311-R50-505RM,31100-R40-A01,31100-R40-A01RM,CSF89,13-9444,11390

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Acura TSX Honda Accord Alternator Replacement

Designed for Acura TSX 2009-2014 and Honda Accord 2008-2012 with 2.4L L4 engines, this alternator replacement restores reliable charging performance and stable electrical output.

Product Specification

Specification	Details
Voltage	12V
Amperage	130A
Rotation	CW
Regulator/Fan Type	IR/IF

Vehicle Fitment & OE Reference

Year	Make	Model	Engine
2009-2014	Acura	TSX	2.4L L4
2008-2012	Honda	Accord	2.4L L4

OE Replacement Numbers:
104210-5890, 06311-R50-505RM, 31100-R40-A01, CSF89

Signs Your Alternator Needs Replacement

For Acura TSX and Honda Accord models, a failing alternator may cause charging problems and unstable electrical performance.

Battery warning light stays illuminated
Dim headlights or weak accessories
Frequent battery drain
Intermittent electrical operation

Why Choose BDFHYK Alternator

OE Fitment Design: Proper mounting and electrical connection.
Stable Charging Performance: Consistent voltage output.
Durable Internal Components: Built for daily driving.
Direct Replacement Installation: Designed for original mounting locations.

Installation

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

Technical Specifications

Brand	BDFHYK
Product Type	Alternator
Product Positioning	OE-style replacement alternator
System Voltage	12V
Rated Amperage	130A
Rotation	CW
Regulator / Fan Type	IR/IF
Primary Reference	104210-5890 / 31100-R40-A01
Listed Vehicle Fitment	2009-2014 Acura TSX; 2008-2012 Honda Accord
Engine	2.4L L4
Fitment Checks	Confirm year, make, model, engine, 130A rating, connector, pulley, mounting points and OE/interchange reference before ordering.
Important Note	Fitment can vary by vehicle configuration. Match the original alternator specifications and listed references before installation.

Q: What vehicles is this alternator listed to fit? A: It is listed for 2009-2014 Acura TSX and 2008-2012 Honda Accord with 2.4L L4 engines.

Q: What are the listed electrical ratings? A: The listing states 12V and 130A.

Q: Which OE or interchange references are listed? A: Listed references include 104210-5890, 06311-R50-505RM, 31100-R40-A01 and CSF89.

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

Q: Is this an OE-style replacement? A: Yes, for the listed 2.4L L4 applications and electrical requirements.

Q: Can a weak alternator cause a battery warning light? 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, 2.4L engine, 130A rating, connector, pulley, mounting points and OE 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.

Q: Will replacement always solve battery drain? A: No. Battery, cable, ground or belt-drive faults can create similar symptoms.

Q: Is this genuine OEM? A: No. It is a BDFHYK aftermarket replacement; OE 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.