1. Alternators For Sale
  2. sku: 15719575847204713
  3. KAC 256DH42

KAC 256DH42 Alternator 2.4L

fits model: Tsx, Accord. make: Acura, Honda. year: 2008–2012.

256dh42 Kac Alternator For Acura Tsx 2009-2014 Honda Accord 2008-2010 2011 2012 2.4l 11390

( Brand: Kac ), ( Manufacturer Part Number: 256DH42 ), ( Part Type: Alternator ), ( Oe/oem Part Number: 11390r, 12870, 16949, 17004, 2100644, 3611390, 94812, A80395, N11390 ), ( Manufacturer Warranty: 5 Years ), ( Pulley Class: S7 ), ( Fan Type: If ), ( Regulator: Ir ), ( Fitment Type: Direct Replacement ), ( Hardware Inlcuded: No ), ( Pulley Inner Diameter: 17 In / 431.8 Mm ), ( Pulley Outer Diameter: 58 In / 1473.2 Mm ), ( Regulator Location: Inner ), ( Amps: 130a )

Review KAC Alternator Acura 2014 Honda 2.4l fits ACCORD TSX 2008–2012

Introducing the KAC 256DH42 alternator, an exceptional upgrade for your Acura Tsx (2009-2014), Honda Accord (2008-2010, 2011, 2012), and select 2.4L models. This alternator is engineered to deliver superior performance and reliability, ensuring your vehicle maintains optimal electrical power.

The KAC 256DH42 alternator boasts a robust design, featuring a durable cast housing and a heavy-duty, double-sealed bearings system. This construction not only enhances the alternator's durability but also reduces noise levels, providing a quieter driving experience.

Equipped with a high-output 256-ampere design, this alternator guarantees dependable electrical power for your vehicle's accessories and charging system. It's perfect for those who frequently use power-intensive accessories like heated seats, air conditioning, and high-wattage sound systems.

Additionally, the KAC 256DH42 alternator features a sophisticated diode design. This diode design ensures efficient power flow during charging and when the vehicle's engine is off, effectively preventing battery drain and prolonging battery life.

Installation is a breeze, as the KAC alternator comes with all necessary hardware for a straightforward replacement. It's also designed to be a direct fit, ensuring a seamless integration with your vehicle's electrical system.

In summary, the KAC 256DH42 alternator is a high-quality, reliable, and efficient upgrade for your Acura Tsx, Honda Accord, or select 2.4L models. With its robust design, high output capacity, and quiet operation, this alternator will provide your vehicle with the electrical power it needs, ensuring a superior driving experience.

KAC 256DH42 Alternator for AcuraTSX, Honda Accord (2009-2014, 2008-2012): A Detailed Analysis

The KAC 256DH42 alternator is a popular aftermarket option for vehicle owners looking to replace the original equipment on their AcuraTSX (2009-2014) and Honda Accord (2008-2012, 2.4L) models. This alternator boasts several advantages over the stock part, but it also comes with certain drawbacks. In this analysis, we will delve into the pros and cons of purchasing a KAC 256DH42 alternator, concluding with a recommendation based on the available information.

Pros:

1. Enhanced durability: The KAC 256DH42 alternator is built to last longer than the stock part, thanks to its robust design and high-quality materials. This can save vehicle owners the hassle and expense of frequent replacements.

2. Improved charging efficiency: The KAC alternator offers better charging efficiency, ensuring that your battery stays charged even during long drives or when running accessories.

3. Quieter operation: Compared to the stock alternator, the KAC 256DH42 alternator operates more quietly, resulting in a more pleasant driving experience.

Cons:

1. Cost: The KAC 256DH42 alternator is pricier than the stock part. While the long-term savings may outweigh the initial investment, some vehicle owners might be deterred by the higher upfront cost.

2. Installation complexity: Installing the KAC alternator can be more complicated than swapping out the stock part, as it may require additional wiring and modifications. This could lead to a longer installation time and potentially higher labor costs.

Conclusion:

The KAC 256DH42 alternator is an excellent choice for vehicle owners seeking a more reliable, efficient, and quieter charging system for their AcuraTSX and Honda Accord (2.4L) models. While it comes with a higher price tag and a more complex installation process, the long-term benefits and improved performance often justify the investment. Ultimately, the decision to purchase the KAC alternator depends on your personal priorities, budget, and technical abilities. If you value durability, efficiency, and quiet operation, the KAC 256DH42 alternator is a solid recommendation.

Details:

I Can Quickly Answer the Adaptability Problem for You. DENSO, HONDA: 06311-R50-505RM, 31100-R40-A01, 31100-R40-A01RM, CSF89, RAYLOC: 13-9444, LESTER: 11390, Compatibility. With the mission of serving global car owners with heart and soul, KAC is committed to building a brand in automotive aftermarket, specializing design, development sales accessories. NO others please.

Important Points, before Placing an Order, Be Sure to Check the Compatibility and Confirm That This Part Is Suitable for Your Vehicle. Features:Ideal for fixing your existing starters, alternators, batteries, and component system. Designed to meet OE specifications fit, form function.Durably constructed with high quality components maximum performance.Rigorously inspected perform up vehicle standards.Perfect price. Package Including. Brand new, All of our Alternators are tested to ensure product performance and durability, Unit Type: Alternator, Part UNIT, voltage : 12, Rotation: CW, Amperage: 130, Pulley Class: S7, Regulator: IR, Fan IF.

If You Are Not Sure the Which Socket Your Vehicle Need. Rule B: The outer packaging must not have any damage. ACCORD L4 2.4L 2354cc 2008 - 2012, 144cid 2008 - 2012. TSX L4 2.4L 2354cc 2009 -2014, 144cid 2011 -2013.

part #: 256dh42 prices

  • $84.54-$88.99

specifications altnagen:

  • for models: Tsx, Accord
  • for makes: Acura, Honda
  • for years: 2008-2012
  • brand: Kac
  • mpn: 256dh42
  • part type: Alternator
  • oe/oem part number: 11390r, 12870, 16949, 17004, 2100644, 3611390, 94812, A80395, N11390
  • manufacturer warranty: 5 Years
  • pulley class: S7
  • fan type: If
  • regulator: Ir
  • fitment type: Direct Replacement
  • hardware inlcuded: No
  • pulley inner diameter: 17 In / 431.8 Mm
  • pulley outer diameter: 58 In / 1473.2 Mm
  • regulator location: Inner
  • amps: 130a

payments altnagen:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

general altnagen:

  • condition: New
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

offer altnagen:

  • sold: 0
  • quantity: 10
  • started: October 11, 2025
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

seller altnagen:

  • rating: 98.6%
  • city: California
  • # reviews: 1852

returns altnagen:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

shipping altnagen:

  • class: Standard
  • transit: 4-6 Days
  • type: Fixed
  • cost: $0.00
  • service: Standard
for models: tsx, accord, for makes: acura, honda, for years: 2008-2012, part type: alternator, oe/oem part number: 11390r, 12870, 16949, 17004, 2100644, 3611390, 94812, a80395, n11390, manufacturer warranty: 5 years, pulley class: s7, fan type: if, regulator: ir, fitment type: direct replacement, hardware inlcuded: no, pulley inner diameter: 17 in / 431.8 mm, pulley outer diameter: 58 in / 1473.2 mm, regulator location: inner, amps: 130a,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 15719575847204713,
Kac 256DH42 Is Similar To:
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5 offers $84.54–$88.99 USD
  • New. Offer #1 priced at $88.99 + $0.00 shipping estimate = $88.99* total. For HONDA. LESTER: .FREE SHIPPING
  • New. Offer #2 priced at $84.54 + $0.00 shipping estimate = $84.54* total. - This alternator is designed for clockwise (CW) rotation with an output of 130A and 12V, suitable for specified Honda and Acura models. Ensure compatibility with your vehicle model by verifying the OE numbers: 2100644, , 31100R40A01, 12870, 31100R40A010.FREE SHIPPING
  • New. Offer #3 priced at $84.54 + $0.00 shipping estimate = $84.54* total. Here s what makes our Alternator your best choice. Choose a quality-made Alternator for flawless operation and long service life.FREE SHIPPING
  • New. Offer #4 priced at $84.54 + $0.00 shipping estimate = $84.54* total. - Remove the old alternator by loosening the mounting bolts and detaching the electrical connections. Acura TSX 2009 All engine.FREE SHIPPING
  • New. Offer #5 priced at $102.59 + $0.00 shipping estimate = $102.59* total. - Position the new alternator ( N) into place and secure it using the supplied hardware. Superseded Part Number: 3342947A,AL1310X.FREE SHIPPING

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