2012 Jeep Wrangler Alternator

Hearing a whining noise that escalates when you press the accelerator, or noticing the battery light flicker on at a stoplight? If they're related to your 2012 Jeep Wrangler alternator, there's cause for worry. If it quits entirely, the battery will die and you'll be searching for a ride. Thankfully, finding the parts you need is easy at AutoZone, where you'll have access to parts from dependable brands like Duralast Gold that will last you for years to come.

Whether your issue is caused by accidental damage or due to normal wear and tear, a replacement will get you back on track. You'll find options with the same amperage and design as your factory-equipped alternator, and that includes the same bolt holes, wiring connections, and pulley rotation. While a 140-amp output is likely the right choice, you'll have options between new and remanufactured parts, each covered with up to a Limited Lifetime Warranty.

Shop at AutoZone today for the best 2012 Jeep Wrangler alternator replacement, and explore any other parts, accessories, and tools you need to get the job done right. Prefer to shop from home? Our fast Free Next Day Delivery can get your parts sent directly to you.
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1-3 of 3 Results

    1-3 of 3 Results

    • Sponsored
      Sponsored
      Duralast Alternator 11597 for 2012 Jeep Wrangler
      • Part # 11597
      • SKU # 1071163
        for pickup availability
        Standard Delivery by Feb. 22
        Notes: 180 amp. Remanufactured.
        • PRICE: 535.99
        • Amperage Rating: 180
        • Fan Type: Internal
        • Pulley Included: Yes
        • Pulley Groove Quantity: 6
        • Pulley Belt Type: Serpentine
        • Regulator Type: External
        • Rotation Direction: Counterclockwise
        • Case Material: Aluminum
        • Voltage: 12.0
        • Decoupled Or Clutch Pulley: Yes
        • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 11
        • Finish: Bare Metal
      • Sponsored
        Sponsored
        Duralast Alternator 11584 for 2012 Jeep Wrangler
        • Part # 11584
        • SKU # 527530
          for pickup availability
          Standard Delivery by Feb. 22
          Notes: Remanufactured. 160 amp.
          • PRICE: 231.99
          • Rotation Direction: Counterclockwise (Left)
          • Pulley Included: Yes
          • Pulley Groove Quantity: 6
          • Pulley Belt Type: Serpentine
          • Regulator Type: External
          • Brushless: No
          • Fan Type: Internal
          • External Fan Included: No
          • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 11
          • External Regulator Included: No
          • Amperage Rating: 160A
          • Voltage: 12.0VDC
          • Finish: Bare Metal
          • Decoupled Or Clutch Pulley: No
        • Sponsored
          Sponsored
          Duralast Gold Alternator DLG11584 for 2012 Jeep Wrangler
          • Part # DLG11584
          • SKU # 427686
            for pickup availability
            Standard Delivery by Feb. 22
            Notes: 160 Amp. Designed for maximum durability 100% new
            • PRICE: 278.99
            • Fan Type: Internal
            • Amperage Rating: 160
            • Voltage: 12V
            • Pulley Included: 1

          Customer

          Reviews

          Reviews for


          good quality, easy to install

          Darrell

          in a year

          Replaced the failed oem alternator on my 2012 jeep wrangler rubicon with this and no issues at all. Satisfied with the product.

          What kind of vehicle do you drive? 2012 jeep wrangler rubicon