Search  for anything...
Autel

Autel AL539B OBD2 Scanner, 3-in-1 Code Reader Battery Tester Avometer for 12 Volts Batteries, Full OBDII Diagnosis and Circuit Starting & Charging Systems Test

    • Based on 1,118 reviews
Condition: New
Checking for product changes
$89.99 Why this price?
Save $560.00 was $649.99

Buy Now, Pay Later

As low as $15.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 11
Order within 49 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • 3-in-1 OBD2 Scanner: Autel AL539B is not only a simple OBD2 code reader, but also a top-rated battery tester with AVOmeter. It is designed to work with most 1996 and newer American, Asian and European OBDII/CAN compliant vehicles, providing you with comprehensive vehicle analysis
  • BATTERY TEST: AL539B, a expanded function OBD2 scanner with the additional capability of battery testing, is a great solution for you to quickly and accurately test most types of 12V batteries, including AGM, standard and maintenance-free batteries
  • CIRCUIT TEST: Autel AL539B is not only equipped with an easy-to-read build-in AVOmeter to allow you to test voltage, continuity and current at the fingertip. It will be easy for you to quickly access information about voltage, continuity and current of any vehicle for battery status analysis
  • Full OBD2 Functions: With AL539B OBD2 Scanner you can operate complete car diagnoses. Such as read/erase code, reade live date and freeze frame, I/M readiness status,O2 sensor test......The most direct and typical functions of this code scanner is to turn off the check engine light (MIL), which is completed via clearing the stored fault codes after the problems are solved
  • FASTER DIAGNOSES: For faster and more convenient diagnosis, the Autel code reader AL539B supports DTC lookup for detailed codes information retrieval, data playback and print capability for convenient vehicle health status analyzing. Feel free to get technical support via emailer Q&A if you are unsure whether the scanner tool is suitable for your vehicle, or any questions

Manufacturer: ‎Autel


Brand: ‎Autel


Model: ‎AutoLink AL539B


Item Weight: ‎2.44 pounds


Package Dimensions: ‎11.85 x 8.5 x 3.62 inches


Item model number: ‎AutoLink AL539B


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎AL539B


Special Features: ‎🚘ree Lifetime Update This will make sure the scan tool is updated with the latest software version., 👉👉👉If any concerns or need any tech support, please don't hesitate to contact us via , 🚘Autel AL539B 3-IN-1 Combo an OBDII scanner, a multimeter, and a battery tester (for battery health/starter/charging system), 🚘Compliant vehicles manufactured in 1996 and later, such as Toyota, Honda, Chevrolet, Ford, Benz, Jeep, BMW, Nissan, VW, Audi, GMCs, and many others of various makes and models., 🚘This scan tool can identify your vehicle and pull its information of VIN, CIN and CVN


Date First Available: January 31, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good first-line-of-defense tool for diagnostics
I've done a fair bit of diagnostic work in the past and have used a few different technician-level scan tools and automotive oscilloscopes-- the Snap On MT2500 (IE the Red Brick), the Vantage, a couple of OTC systems, the GM Tech 1 and 2, and some of the Sun and Snap-On engine analyzers. Let's get one thing straight-- the AL539b is not a replacement for any of these. At $89, it is not meant to be, and that's OK. It is a code reader/scan tool that can perform a couple of other diagnostic functions. It doesn't do any one thing spectacularly well, but it does enough that it still has a spot next to my Launch X431. That's saying something. As a scan tool, it lands somewhere between a typical entry level tool (like an ELM327 dongle and the Torque smartphone app) and a high-end device. It won't do bidirectional control but it will read and clear codes, view and graph live data, check I/M readiness monitor states, retrieve freeze-frame data, etc. A lot of functionality. Then there's the battery test feature. Attaching a pair of alligator clamps (supplied) to the unit allows it to test batteries, starters, and charging systems. So far I've only tested a handful of batteries, but it's a useful feature to have, especially in a tool that you're likely to have in your hand when you walk out to diagnose a no-start. My favorite part about this thing is that it has a built in scopemeter (sort of). It has a multimeter that will measure voltage, current, resistance, continuity, and perform diode checks. The readout is big and clear, which is nice. There is also a "scope" function that will measure AC voltage or current. It's not a true oscilloscope-- there are no trigger options and no user-adjustable timebase-- but it does give you a visual representation of voltage or current, which is awesome for something like a variable reluctance crank sensor or a TPS. In AC voltage mode, you also get maximum and minimum voltages, frequency, and duty cycle. That's a LOT of functionality for a sub-$90 tool. Down sides? Well, the peak voltage that the meter/scope can measure is around 30V. Probably not a big deal, but don't mistake it for a Fluke 87 or you'll melt it into slag. The scope is designed for quick diagnostics and does not have the adjustability of a true oscilloscope (or even something like a Vantage). The scan tool won't do bidirectional tests, but at this price point I'd be surprised if ANYTHING out there could. It's sometimes a bit finicky about finding modules, especially on really early OBDII stuff, and some of the trouble codes can be a bit generic. None of these things even come close to being deal-breakers, though. This is a lot of tool for the price. It won't replace a true scan tool or oscilloscope, but it will let a knowledgeable home-gamer or entry-level tech add a lot of diagnostic capability for not much money. It's also a great "grab and go" tool for more experienced users that want something quick and portable. UPDATE: I've had this tool for over a year now and it's still the first thing I grab when I'm trying to diagnose a no-start. I can check the battery, charging system, and scan for codes in just a few minutes. Still a tremendous value for the money if you just need basic diagnostic capability. UPDATE 12-2020: I just realized that this meter can't measure resistance (I never tried it until today-- go figure). The meter function has a continuity test that beeps, but at anything over 50 ohms, it shows an open circuit. This is unfortunate because now I need to carry a separate multimeter to measure, for example, a coolant temp sensor. This makes it a little less appealing as a grab-and-go tool for quick diagnostics. I won't knock a star off-- even without an ohmmeter, this thing is a rock-solid bargain-- but it would be really, REALLY nice to be able to measure resistance into at least the kOhm range. Unfortunately, you might really miss that ohmmeter function if you're diagnosing a CANbus problem. On a CANbus, there is a 120 ohm terminating resistor between the CAN high and CAN low line at each end of the network. Because the resistors are in parallel, a resistance check between CAN high and CAN low should be about 60 ohms if the network is intact. A reading of 120 ohms indicates that a terminating resistor, module, or conductor is open. But you won't be able to tell using this tester. Both good and bad readings are above the measurement threshold. You can still use the graphing multimeter to check the CAN high and CAN low networks one at a time (which is nice because you can actually see the data packets as the network is talking), but resistance checks are not possible. This is a shame because checking the terminating resistors is a quick way to test network integrity and can be really helpful if there is no communication. Keeping a multimeter around for resistance checks isn't a huge ordeal, but it's another thing to carry out with you when you go run diagnostics. Autel, you were SOOOO close to having the ultimate first-line-of-defense tool for diagnosing no-starts. UPDATE 4-2021: I was using this on a vehicle to monitor short-term and long-term fuel trims while I looked for vacuum leaks. The cable was barely long enough to allow me to keep the unit under the hood while I pinched off vacuum lines and poked around. What I did is to get a male-to-female DB15 cable, which will act as an extension for the cable that is included with the AL539b. I ordered a 6 foot cable from Amazon for less than $7 and had it the next day. Having another 6 feet of cable to use adds some flexibility for monitoring live data while under the hood of a car. BTW, I still find myself reaching for this more than my Launch X431 for quick diagnostics. The Launch has a TON more capability (it better, at 10X the price), but this Autel is quick and convenient to use for basic codes and data. It's small, it boots quickly, so far it's communicated with every vehicle I've tried, it's probably more durable than a tablet, and the display is nice and bright. ... show more
Reviewed in the United States on October 21, 2019 by Zero Signal
    • Excelente la herramienta muy profesional
Hola saludos soy mecánico excelente herramienta muy profesional para su precio económico me encanto su rapidez de conexión al auto,también diría que muy buena precisión en los datos muy completa en general mi opinión es magnífica.. Solo una inquietud que si me incomodo un poco no me llega con la presentación que la vi en su estuche de maleta muy profesional a mi me llegó solo en una bolsita negra con las letras de Autel por fuera eso no me gusto esperaba el mio con su presentación del estuche original … Pudiera tener una respuesta de esto por que me llega asi por favor gracias…. ... show more
Reviewed in the United States on December 16, 2022 by Lester Lima Gonzalez
    • Great
Very helpful and e-z to used great value for your money
Reviewed in the United States on December 12, 2022 by Felipe quintana
    • Love it
This thing goes with me everywhere in my toolbox. I love it has a multimeter and test functions for the battery and starter on vehicles. The direct battery connection has pretty good clips on it. The obd 2 port is able to test the starter function and battery function as well. The multi meter is handy when you are trying to troubleshoot electrical issues that are not the battery or starter. ... show more
Reviewed in the United States on October 16, 2022 by Christopher Stockton
    • An affordable life and money saver Multitool Scanner
Review Image by irene Mensah
My dealership mechanics are now pissed of at me because of this scanner. Had my check engine light and my car wouldn't start until you jumpstarted it sometimes. Tried my old scanner and it was reporting a minor issue which I could drive around with due to the code interpretation.Decided to seek the opinion of the my dealership and I was given separate quotes in excess of $250+ for diagnostics reading and battery testing before the actual repair work if any plus parts etc. Did my research and chanced upon this scanner which had the most important tool everyone needs in their vehicle. The battery tester was the added incentive for me. Did my first diagnostics test and had two major faults from the code interpretation that could have damaged my catalytic converter. Carried out several readings and they all came back the same after every couple of days and decided it was time to go have it sorted. Used the battery tester and apparently my battery needed to be changed. No more jumpstarting after the battery change. Checked out the price of the parts online from the vehicle manufacturer and went to the dealership to have them order it cos I already knew the parts. After telling them I had already done a diagnostics scan and needed these parts to fix my car, I was told they would only fix it if they did their independent diagnostics scan to confirm and would give me a reduction for the scanning cost etc. As a check for my scan I agreed and it was spot on. I was given a quote for the parts which was in excess of $300+. I showed them the price from the car manufacturer's website showing the price online and I was told they had not updated their price list hence the error so I needed up paying for what I had seen online which saved me a lot. Now my car is running smoothly. It feels.good to have ideas about your car so you can ask relevant questions when you take to theechnaic shop. There is a lot of resources online from YouTube, google search, diy mechanics sites etc for interpretation of codes and parts changing before heading to your mechanic. Am not advising you to start fidgeting with your vehicle if you are not mechanically inclined but it helps to know what's wrong with your car before you head to your mechanic. I have just had it for a couple of weeks so will see how it holds up and update if need be. Would also advise that the software on the cd is also put on the website since cd drives are phasing out. But it has been the best scanner I have purchased so far compared to my previous purchases. ... show more
Reviewed in the United States on July 1, 2021 by irene Mensah
    • Decent unit for multiple uses.
The multifunctional options are good. Not very impressed with the code reading option. Very Basic. This unit cannot reset air bag indicators. The brand is very good as it relates to their high dollar units.
Reviewed in the United States on October 8, 2022 by Joe Dokken

Can't find a product?

Find it on Amazon first, then paste the link below.