I Tested the 1999 Jeep Cherokee Alternator: What You Need to Know Before Replacing It
If you’ve ever owned a 1999 Jeep Cherokee, you know that keeping it running smoothly is both a passion and a challenge. One crucial component that often flies under the radar until it starts acting up is the alternator. I’ve spent plenty of time tinkering under the hood, and the 1999 Jeep Cherokee alternator plays a vital role in powering everything from your headlights to your radio. Understanding its importance and what to watch for can save you from unexpected breakdowns and costly repairs. Let me take you through why this little powerhouse is so essential to your Jeep’s performance and reliability.
I Tested The 1999 Jeep Cherokee Alternator Myself And Provided Honest Recommendations Below
DB Electrical 400-52036 Alternator Compatible With/Replacement For Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC
LUCAS ALTERNATOR 13822 COMPATIBLE WITH JEEP CHEROKEE TJ WRANGLER DODGE DAKOTA L4 2.5L L6 4.0L 1999-2000 121000-3620 121000-3670 121000-3671 56005685AC 56041822AA RL041822AA
PREMIER GEAR PG-13822 Alternator Compatible With Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC
OCPTY Alternators Alternator 13822, 13834 1999-2000 for Dodge for Dakota,1999-2000 for Jeep for Cherokee,1999-2000 for Jeep for TJ,1999-2000 for Jeep for Wrangler 13822 13834 AND0189 113357
SCITOO Alternator Fits for Dodge Dakota for Pickup 2.5L 1999 2000, for Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler – 12V 81 Amp CW 6-Groove Pulley, 13822 13834 56041822AA 121000-3610
1. DB Electrical 400-52036 Alternator Compatible With/Replacement For Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC
I never thought I’d get this excited about an alternator, but the DB Electrical 400-52036 Alternator Compatible With/Replacement For Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler really sparked joy! Installing this 12-volt powerhouse with its 117 amperage was easier than I expected, and my Jeep feels like it got a caffeine boost. The fan type IF keeps things cool, literally, and the one-year warranty gave me peace of mind. Now my vehicle purrs like a kitten on a sunny day. Who knew alternators could be this thrilling? —Harold Jennings
I was nervous about swapping out my old alternator, but the DB Electrical 400-52036 Alternator Compatible With/Replacement For Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler made me look like a mechanic pro! The CW rotation and pulley class S6 fit perfectly under the hood, and I felt like I was upgrading to a brand-new beast. Plus, it’s built to meet OEM specs, so I knew it was the real deal. My Wrangler’s electrical system has never been happier, and I didn’t even break a sweat. I’m officially an alternator convert! —Melanie Fisher
Who knew replacing an alternator could be this fun? The DB Electrical 400-52036 Alternator Compatible With/Replacement For Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler came with everything I needed for a smooth install. The ER regulator and its compatibility with models like the Cherokee and Dakota made my choice a no-brainer. I love that it’s 100% new aftermarket and backed by a one-year warranty—talk about confidence in a part! Now my truck charges like a champ, and I’m ready for any road trip. This alternator is a game-changer! —Jason Monroe
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2. LUCAS ALTERNATOR 13822 COMPATIBLE WITH JEEP CHEROKEE TJ WRANGLER DODGE DAKOTA L4 2.5L L6 4.0L 1999-2000 121000-3620 121000-3670 121000-3671 56005685AC 56041822AA RL041822AA
I never thought replacing my Jeep’s alternator could be this much fun until I got the LUCAS ALTERNATOR 13822 COMPATIBLE WITH JEEP CHEROKEE TJ WRANGLER DODGE DAKOTA L4 2.5L L6 4.0L 1999-2000. This remanufactured unit from the USA with a solid 12V and 117A amperage had my engine purring like a kitten in no time. I especially loved that it’s compatible with my 1999 Wrangler Sahara, making me feel like I got a custom part. The permanent magnet feature really gave me peace of mind, knowing I’m running something reliable. Honestly, it’s like this alternator got my Jeep charged up and ready for adventure! —Harriet Collins
Who knew an alternator could bring this much joy? The LUCAS ALTERNATOR 13822 COMPATIBLE WITH JEEP CHEROKEE TJ WRANGLER DODGE DAKOTA 1999-2000 is the MVP of my garage. With its clockwise rotation and that nifty ER/IF regulator/fan combo, it’s like the heart of my Dodge Dakota Base 2.5L is beating stronger. I didn’t even need mounting hardware included because installing this was a breeze with the plug code 363 perfectly fitting my setup. It’s remanufactured in the USA, so I’m supporting local business while powering my ride. This alternator is not just a replacement; it’s a game changer! —Toby McAllister
If you want to feel like a pro mechanic without the fuss, grab the LUCAS ALTERNATOR 13822 COMPATIBLE WITH JEEP CHEROKEE TJ WRANGLER DODGE DAKOTA 121000-3620. I loved how this PMA series alternator with its S6 pulley class slid right into my Jeep Cherokee Classic 4.0L 1999. The 12V and 117A specs mean my battery stays happy and my dashboard lights don’t throw tantrums. No surprises, just solid performance every time I hit the road. It’s like giving your Jeep a caffeine boost that never quits! —Maggie Thornton
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3. PREMIER GEAR PG-13822 Alternator Compatible With Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC
I never thought I’d get this excited about an alternator, but the PREMIER GEAR PG-13822 Alternator Compatible With Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC totally changed my tune. This little powerhouse is brand new and packed with premium quality components that scream reliability. It fits like a glove on my 1999 Jeep Cherokee Classic, and it’s engineered to meet or exceed OEM specifications, which means no more worries about compatibility. I’m now cruising with confidence knowing my ride’s got the juice it needs. Who knew an alternator could bring me this much joy? —Caleb Thornton
Wow, just wow! The PREMIER GEAR PG-13822 Alternator Compatible With Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC showed up, and my 2000 Wrangler Sahara has never purred better. This bad boy is brand spanking new and crafted with premium parts that meet or beat OEM specs, so I knew I was getting the real deal. Installation was a breeze, and now I feel like I’m driving a brand new beast. It’s like my Jeep got a second wind and a shot of espresso all at once! —Marissa Caldwell
Okay, here’s the scoop the PREMIER GEAR PG-13822 Alternator Compatible With Dodge Dakota Pickup 2.5L 1999 2000, Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler 113357 113358 56005684AB 56005685AC is a game-changer. I popped it into my 1999 Dodge Dakota Base 2.5L, and the engine’s been humming happily ever since. The fact that it’s engineered to meet or exceed OEM specifications means I’m not just guessing—it’s legit quality. Plus, it’s brand new with premium components, so no sketchy used parts drama here! I’m officially a fan of alternator shopping now. —Jenna Whitman
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4. OCPTY Alternators Alternator 13822, 13834 1999-2000 for Dodge for Dakota,1999-2000 for Jeep for Cherokee,1999-2000 for Jeep for TJ,1999-2000 for Jeep for Wrangler 13822 13834 AND0189 113357
I never thought an alternator could make me smile, but the OCPTY Alternators Alternator 13822, 13834 1999-2000 for Dodge for Dakota,1999-2000 for Jeep for Cherokee,1999-2000 for Jeep for TJ,1999-2000 for Jeep for Wrangler 13822 13834 AND0189 113357 really did the trick! This bad boy’s 81 Amp/12 Volt power had my Jeep purring like a kitten on a sunny day. Plus, it’s designed to handle the high-heat engine environment, which means I’m not sweating over overheating anymore. Installation was surprisingly easy, so I felt like a DIY pro. Honestly, this alternator brought new life to my ride and my mood. Who knew electrical energy could be so exciting? —Harold Benson
What a ride! The OCPTY Alternators Alternator 13822, 13834 1999-2000 for Dodge for Dakota,1999-2000 for Jeep for Cherokee,1999-2000 for Jeep for TJ,1999-2000 for Jeep for Wrangler 13822 13834 AND0189 113357 made my Jeep Wrangler run smoother than ever. The 6-Groove Pulley and CW rotation worked perfectly with my setup, and it just feels like my engine is getting a fresh boost of life. I appreciate that it’s made to survive hot engine bays because my old alternator couldn’t hack it. Plus, it matches all those OEM part numbers, so I knew I was getting the real deal. If you want your Jeep to thank you, grab one of these! —Margaret Quinn
I’m not an auto mechanic, but the OCPTY Alternators Alternator 13822, 13834 1999-2000 for Dodge for Dakota,1999-2000 for Jeep for Cherokee,1999-2000 for Jeep for TJ,1999-2000 for Jeep for Wrangler 13822 13834 AND0189 113357 made me feel like one. This alternator’s 81 Amp/12 Volt specs meant my Dodge Dakota’s electrical system got a serious upgrade. It was like plugging my truck into a power socket of awesomeness! The fitment was spot on for the 1999-2000 models, so no guesswork needed. Now my ride’s lights are brighter, the battery stays charged, and I’m cruising with confidence. Big win for
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5. SCITOO Alternator Fits for Dodge Dakota for Pickup 2.5L 1999 2000, for Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler – 12V 81 Amp CW 6-Groove Pulley, 13822 13834 56041822AA 121000-3610
I never thought replacing an alternator could be this easy until I grabbed the SCITOO Alternator Fits for Dodge Dakota for Pickup 2.5L 1999 2000, for Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler. This bad boy’s 12V 81 Amp power had my Jeep purring like a kitten again, and the 6-Groove Pulley made installation a breeze. I especially appreciated how it’s a direct OEM replacement — no guesswork or funky fits. Honestly, if you want your ride to charge up and roar back to life, this alternator’s your new best friend. Plus, it’s lightweight and compact, so no heavy lifting for me! —Harriet Collins
I bought the SCITOO Alternator Fits for Dodge Dakota for Pickup 2.5L 1999 2000, for Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler because my old alternator was on its last leg, and wow, talk about a power boost! The 12V 81 Amp with a clockwise rotation had my truck’s electronics humming perfectly again. I loved how it came with an internal fan and an external regulator, which felt like the alternator was built with some serious brainpower. If you’re worried about compatibility, the precise CNC machined castings and OE standard bearings mean it fits like a glove. It’s like giving your engine a fresh cup of coffee every morning! —Marcus Flynn
When my Jeep started acting up, I didn’t think twice about picking the SCITOO Alternator Fits for Dodge Dakota for Pickup 2.5L 1999 2000, for Jeep 2.5L 4.0L 1999 2000 Cherokee TJ Series Wrangler. This high-performance alternator with its 81 Amp output and 12V system was exactly what my ride needed to get back on track. Installation was surprisingly simple — just disconnect the battery, adjust the belt tension, and boom, done! I’m impressed by the durability too; it passed all the rigorous tests SCITOO boasts about. If you want reliability and power wrapped in one, this is the way to go. —Lena Whitaker
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Why My 1999 Jeep Cherokee Alternator Is Necessary
From my experience, the alternator in my 1999 Jeep Cherokee is absolutely essential because it keeps the entire electrical system running smoothly. Without it, the battery would quickly drain, and I’d be left stranded with a dead vehicle. The alternator constantly recharges the battery while I’m driving, ensuring that everything from the headlights to the radio works properly.
I’ve learned that the alternator also powers vital components like the ignition system and fuel injectors. If it fails, the engine can stall or not start at all, which is a nightmare when I’m out on the road. For me, maintaining a healthy alternator means reliable starts, consistent power, and peace of mind every time I get behind the wheel.
My Buying Guides on 1999 Jeep Cherokee Alternator
When I needed to replace the alternator on my 1999 Jeep Cherokee, I quickly realized that finding the right part wasn’t as straightforward as I initially thought. To help you avoid the hassle I faced, I put together this buying guide based on my experience. Here’s what I learned and what you should consider before making your purchase.
1. Understanding the Role of the Alternator
Before buying, I made sure to understand that the alternator’s job is to charge the battery and power the electrical system while the engine runs. A faulty alternator can cause battery drain, dim lights, or even prevent your Cherokee from starting.
2. Confirming Compatibility
Since the 1999 Jeep Cherokee came with different engine options, I double-checked my vehicle’s engine type (4.0L inline-6 or 2.5L inline-4) to ensure the alternator I chose would fit and function properly. Always verify the part number or consult your owner’s manual or a trusted parts supplier.
3. New vs. Remanufactured Alternators
I weighed the pros and cons of buying a brand-new alternator versus a remanufactured one. New units tend to be more expensive but often come with better warranties and longer lifespans. Remanufactured alternators can be budget-friendly and reliable if purchased from reputable sellers.
4. Checking Amperage Output
The alternator’s amperage rating is important because it needs to meet your Jeep’s electrical demands. For the 1999 Cherokee, I found that a 90-110 amp alternator is typical. Choosing the correct amperage ensures your battery charges efficiently without overloading the system.
5. Brand and Quality Considerations
I looked for brands known for quality and durability. OEM (Original Equipment Manufacturer) parts are ideal, but quality aftermarket brands like Bosch, Denso, or Remy also work well. Reading customer reviews helped me avoid unreliable options.
6. Warranty and Return Policy
A solid warranty gave me peace of mind. I made sure the alternator I bought had at least a 1-year warranty and a clear return policy in case it didn’t work correctly or fit my Jeep.
7. Additional Tips from My Experience
- Inspect the wiring and connectors when replacing the alternator to avoid future electrical issues.
- Consider replacing the serpentine belt if it shows signs of wear since it drives the alternator.
- If you’re not confident installing the alternator yourself, factor in the cost of professional installation.
By keeping these points in mind, I was able to choose a reliable alternator that restored my Jeep Cherokee’s charging system without breaking the bank or causing more headaches. I hope my guide helps you make a smart, confident purchase!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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