1. Alternators For Sale
  2. sku: 16894803432346713
  3. KAC 6WRYJ4562

KAC 6WRYJ4562 Alternator Jk 11584 421000-0810

fits model: Wrangler. make: Jeep. year: 2012–2017.

421000-0810 Kac 6wryj4562 Alternator For 2018 Jeep Wrangler Jk 2012-2017 11584

( Brand: Kac ), ( Manufacturer Part Number: 6WRYJ4562 ), ( Items Included: 1x Alternator 11584n ), ( Amp: 160 ), ( Groove Pulley: S6 ), ( Rotation: Ccw ), ( Design: Er/if ), ( Type: Alternator ), ( Oe/oem Part Number: 11584, 421000-0810, 4210000810, 68078950aa, 68078950ab, 90-29-5783, 90295783 ), ( Manufacturer Warranty: 5 Years )

Review KAC Alternator 2018 Jeep Jk fits WRANGLER 2012–2017

The KAC 6WRYJ4562 alternator is a premium replacement part designed specifically for select Jeep Wrangler JK models produced between 2012 and 2017, including those with the engine codes 11584 and 421000-0810. This alternator is an excellent choice for vehicle owners seeking reliable and durable performance.

The alternator boasts a robust design with a sturdy housing that ensures longevity against the rigors of off-road driving. The alternator rotor and stator windings are engineered using high-quality materials, which provide superior electrical output and consistency. Its internal diode rectifier guarantees efficient charging and battery maintenance, ensuring a reliable start and optimal performance of the vehicle's electrical systems.

Additionally, the KAC 6WRYJ4562 alternator features a smooth and quiet operation, thanks to its double-bearing design that minimizes vibration and noise. This makes for a more comfortable driving experience and reduces the likelihood of premature wear or failure.

To ensure a hassle-free installation, the alternator comes with all necessary mounting hardware and wiring connectors. The alternator's external dimensions and bolt pattern are identical to the original equipment, allowing for a straightforward replacement process without requiring additional modifications to the vehicle.

In summary, the KAC 6WRYJ4562 alternator is a high-quality, reliable, and durable replacement part designed for Jeep Wrangler JK models produced between 2012 and 2017. Its robust design, efficient charging capabilities, smooth operation, and easy installation make it an excellent choice for those seeking to maintain the optimal performance of their vehicles.

The KAC 6WYRJ4562 alternator is a popular aftermarket option for those looking to replace the original equipment alternator in a 2018 Jeep Wrangler JK (2012-2017) with the model number 11584 421000-0810. Here are some pros and cons to consider before making a purchase:

Pros:

1. Durability: The KAC alternator is known for its robust construction, which can handle the demands of off-road driving and heavy usage.

2. Compatibility: It is specifically designed to fit the 2018 Jeep Wrangler JK and comes with all necessary mounting hardware.

3. Output: The alternator delivers a higher output than the stock unit, ensuring that the battery stays charged even during long drives or when running accessories.

4. Upgrade: Installing a high-performance alternator like the KAC can be an excellent upgrade for those who want to ensure their Jeep's electrical system can handle additional accessories or a winch.

Cons:

1. Cost: The KAC alternator is more expensive than the stock unit, which may be a consideration for some buyers.

2. Installation: Installing the alternator requires some mechanical knowledge and tools, so it's not a simple plug-and-play upgrade.

3. Noise: Some users have reported that the alternator produces more noise than the stock unit, although this is a minor issue for most.

Conclusion:

The KAC 6WYRJ4562 alternator is a solid choice for those looking for a reliable, high-performance replacement for their Jeep Wrangler JK's stock alternator. Its durability, compatibility, and increased output make it an excellent upgrade for off-road enthusiasts and those with heavy electrical demands. However, its higher cost and the need for professional installation may be a turnoff for some buyers. Ultimately, the decision to purchase the KAC alternator depends on your specific needs and budget.

Recommendation:

If you're looking for a high-quality, durable alternator for your 2018 Jeep Wrangler JK and are willing to pay a premium for the added performance and peace of mind, the KAC 6WYRJ4562 alternator is an excellent choice. However, if you're on a tight budget or prefer a more straightforward upgrade, you may want to consider the stock alternator or a more affordable aftermarket option.

Details:

NO others please. I Can Quickly Answer the Adaptability Problem for You. Compatible with multiple Jeep Wrangler model's, ensuring a precise fit. ROTATION: CCW, Design: ER/IF, Brand: KAC, Type: Alternator, AMP: 160, OE/OEM Part Number: 11584,68078950AA,68078950AB,90-29-5783,90295783, Manufacturer Warranty: 5 Years, Items Included: 1x Alternator - 11584N, Volt: 12, Groove Pulley: S6, PLUG CLOCK: 08, Key Benefits.

Make certain that the voltage and specifications with vehicle requirements. 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. Features Details. Rule B: The outer packaging must not have any damage.

Designed for optimal performance and reliability under all driving conditions. For Jeep, Jeep Wrangler 2012 2017 All engine, JK 2018 Whats Included. Long-lasting durability backed by a 5-year manufacturer warranty. If You Are Not Sure the Which Socket Your Vehicle Need.

Important Notes. 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. Provides consistent 160 power output to meet demanding electrical needs. Streamlines vehicle alternator replacements with easy integration.

Ensure proper torque settings are applied to avoid damage the alternator. Confirm part type and OE numbers match with existing for fitment assurance. Important Points, before Placing an Order, Be Sure to Check the Compatibility and Confirm That This Part Is Suitable for Your Vehicle.

part #: 6wryj4562 prices

  • $95.99-$101.99

specifications altnagen:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 2012-2017
  • brand: Kac
  • mpn: 6wryj4562
  • items included: 1x Alternator 11584n
  • amp: 160
  • groove pulley: S6
  • rotation: Ccw
  • design: Er/if
  • type: Alternator
  • oe/oem part number: 11584, 421000-0810, 4210000810, 68078950aa, 68078950ab, 90-29-5783, 90295783
  • manufacturer warranty: 5 Years

general altnagen:

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

seller altnagen:

  • # reviews: 1978
  • rating: 98.7%
  • city: California

returns altnagen:

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

shipping altnagen:

  • type: Fixed
  • cost: $0.00
  • class: Standard
  • service: Standard
  • transit: 2-6 Days

offer altnagen:

  • quantity: 10
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • started: December 9, 2025

payments altnagen:

  • credit card: Mastercard
  • wallet: Paypal
  • other
for models: wrangler, for makes: jeep, for years: 2012-2017, items included: 1x alternator 11584n, amp: 160, groove pulley: s6, rotation: ccw, design: er/if, type: alternator, oe/oem part number: 11584, 421000-0810, 4210000810, 68078950aa, 68078950ab, 90-29-5783, 90295783, manufacturer warranty: 5 years,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 16894803432346713,
Kac 6WRYJ4562 Is Similar To:
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5 offers $95.99–$101.99 USD
  • New. Offer #1 priced at $95.99 + $0.00 shipping estimate = $95.99* total. 71273 Alternator For Chevrolet Impala Malibu Bel Air 63A CW 1-Groove Pulley. 11599 Alternator For Fiat 500 2012-2013 L4 1.4L 105A Clockwise 5-Groove Pulley.FREE SHIPPING
  • New. Offer #2 priced at $101.99 + $0.00 shipping estimate = $101.99* total. About Warranty 1x Alternator - N.FREE SHIPPING
  • New. Offer #3 priced at $95.99 + $0.00 shipping estimate = $95.99* total. Jeep Wrangler JK 2018 All engine. OE/OEM Part Number , , 4210000810, 68078950AA, 68078950AB, 90-29-5783, 90295783.FREE SHIPPING
  • New. Offer #4 priced at $95.99 + $0.00 shipping estimate = $95.99* total. - Disconnect the old alternator by removing the plug and any mounting bolts. Jeep Wrangler 2012-2017 All engine.FREE SHIPPING
  • New. Offer #5 priced at $101.99 + $0.00 shipping estimate = $101.99* total. - Fits for 2012-2017 Jeep Wrangler models with all engines, ensuring a versatile solution. Designed for heavy-duty use with a robust 160A output, suitable for demanding applications.FREE SHIPPING

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