Are you trying to find automotive engine computers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling automotive engine computers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 26 automotive engine computers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best automotive engine computers you can buy today
- How To: Enginge Management Advanced Tuning
- Banish, Greg (Author)
- English (Publication Language)
- 128 Pages - 04/10/2007 (Publication Date) - CarTech (Publisher)
- GAVI, HAPPYSON (Author)
- English (Publication Language)
- 106 Pages - 10/21/2018 (Publication Date) - Independently published (Publisher)
- đ„ăOn-Screen DTC Definition, Save Time & Easy To UseăAutel MS309 OBD2 code reader with UPGRADED CHIP to retrive and clear generic(P0, P2, P3 and U0), manufacturer-specific(P1, P3 and U1) and pending codes, and display DTCs(Diagnostic Trouble Codes) meanings under the codes based on the built-in database(more than 3000 codes). Don't need to spend much time to search meanings on the internet. This advanced plug-and-play MS309 scanner saves you time - a must-have obd2 scanner for each car owner.
- đ„ăRetrieve Freeze Frame Data &Vehicle infoăThe more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc, which is useful to check whether the ECU matches when you are buying a used car.
- đ„ăRead Codes & Clear CodesăKnowing the codes in advance will brace you for the repair cost estimate so that you won't be fooled and get overcharged by the repair shop.This Autel MaxiScan MS309 obd2 scanner scans OBD2-compliant vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy can do many basic but necessary works: read/clear codes, view DTC definition, turn off check engine light, check I/M Readiness status, retrieve freeze frame data and vehicle info.
- đ„ăTurn Off Check Engine LightăWhen your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- đ„ăReady For Annual Smog CheckăIf the OBD II Readiness Monitors on your car are not âReadyâ, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.
- đ„ăWorks on 99% VehiclesăAutel MaxiScan MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
- đ„ăNo-Worry PurchaseăAutomotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at đautelofficial @ outlook . comđ. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.
- 10PCS 151007 HD151007 A33 ignition drive module chip automotive engine computer board IC SOP20
- CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
- Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
- Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
- OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
- Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
- Step-by-step procedures Linked to over 700 easy-to-follow photos and illustrations
- Complete troubleshooting section helps identify specific problems
- Written from hand-on experience based on a vehicle teardown and rebuild using commonly available tools
- Tips give valuable short cuts to make the job easier and eliminate the need for special tools
- 700 B/W photos
- Henderson, Bob (Author)
- English (Publication Language)
- 272 Pages - 11/01/2006 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
- Halderman, James (Author)
- English (Publication Language)
- 592 Pages - 01/05/2016 (Publication Date) - Pearson (Publisher)
- Easy installation: Save installation time and cost, plug and play
- Warranty: One year warranty, please let me know if you need programming.
- High quality and durability: can withstand the harsh automotive environment, extend the service life.
- Efficient performance: Quickly process data to improve the overall operating efficiency of the vehicle, which can be programmed by yourself or help with programming.
- 39113-2B052 Car Engine Computer Board ECU Electronic Control Unit Compatible for KIA Soul 09-11 391132B052 0458 M7.9.8 9001040458KA
- WIDE COMPATIBILITY â Trusted by YouTube Star Scotty Kilmer. The AD410 OBD2 Scanner supports all 16PIN vehicles that comply with the OBDII protocol, including KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. This OBD2 code scanner compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles. Multilingual support (English, German, French, Spanish, etc.), this car code reader is ideal for international users. Check compatibility with your vehicle model before purchasing. !!! Powered directly from your vehicle's OBDII connector, this diagnostic tool doesn' t need a battery or charger.
- CRITICAL FUNCTIONALITY â Quickly Read & Clear Fault Codes. The AD410 obd2 scanner diagnostic tool quickly reads and clears stored emissions-related codes, pending codes, and provides code definitions. With over 42,000 built-in DTC lookups, you can easily identify faults without the need for Google searches. Reset the MIL, check monitor readiness before smog tests, and understand your vehicle's health before costly repairs. !!! Note: Fault codes can be cleared after resolving the underlying issue, the code reader itself does not have a reset function.
- ENHANCED OBDII DIAGNOSTICS â Comprehensive System Testing. This engine obd2 scanner diagnostic tool offers advanced diagnostics, including testing of O2 sensors and EVAP systems. Perform a leak test on your vehicle's EVAP system and monitor the fuel tank's integrity. The O2 sensor test helps fine-tune the air/fuel mixture, improving fuel efficiency and reducing emissionsâsaving you money at the pump and reducing your car's environmental impact. !!! Note: The AD410 is only an engine code reader, it DOESN'T support other systems such as ABS, SRS, Transmission and others.
- QVGA DISPLAY & NEW UI â Easy-to-Use, User-Friendly Interface. The AD410 scanner for car boasts a 2.4 TFT true-color LCD display (262K) for clear, easy-to-read results. With an intuitive UI design, you can quickly access OBDII diagnostics, I/M readiness checks, DTC search, and setup options. No need to read a manualâthis user-friendly auto diagnostic code scanner is perfect for beginners, mechanic and seasoned users alike.
- DIAGNOSTIC REPORTS & FREE LIFETIME UPDATES. The AD410 car scanner reader allows you to review, save, or print detailed diagnostic trouble code reports. Plus, with lifetime free software updates, youâll always have the latest features and bug fixes. Simply download the updates from the ANCEL website and follow the easy on-screen installation instructions. (Note: update is not necessary, the AD410 code reader can be directly inserted into the OBDII interface of the car to use, if it doesn't work, then consider updating the device.) The ANCEL website provides the latest product user manual, which can be downloaded and viewed at any time.
- At the bottom of the device, youâll find a USB port. You can use this port to connect the USB cable that comes in the package. This connection is for updating the deviceâs software or sending feedback about any issues you might encounter. Just a heads-up: the USB cable is not meant for powering the device, and the ANCEL AD410 check engine code reader doesnât need to be charged or plugged into a power source. Also, please make sure not to connect the USB port and the OBDII 16PIN port at the same time, as doing so can interfere with the deviceâs ability to diagnose problems.
- OEM NO. ïŒ39114-03125
- Improve fuel efficiency, reduce fuel consumption, and save fuel costs.
- Easy to use and install, not easily damaged, sturdy and durable, with a long service life
- Type: Engine Computer Board, Engine Computer Control Module (ECU), Engine Electronic Control Unit Computer Module ECM Automotive Computer Version ECU (Electronic Control Unit)
- If you have any questions, please feel free to contact us and we will reply within 24 hours. After placing the order, we will confirm the product year, model, and code with you. thank you.
- Made of high-quality materials, durable and long-lasting
- Easy to use, easy to install, not easily damaged, and has a long service life
- Type: Engine computer control module (including ECU), engine ECU computer board
- Stable performance, high reliability, and built according to strict quality control standards.
- 39134-2B551 Car Engine Computer Board ECU Electronic Control Unit 511ïŒCompatible For Kia RIO 201-2014 MEG17.9.12 391342B551 Parts
- The fuel control unit controls fuel injection, ignition timing, etc. according to sensor signals to ensure fast engine operation
- The power train control module has adaptive learning ability and can adjust the control strategy according to driving habits and road conditions
- The engine control unit has safety protection functions such as overheating and overpressure to ensure the safe operation of the system
- The built-in fault diagnosis system of the vehicle computer can monitor and store the fault code in real time, which is easy to repair and reduce maintenance costs
- 39132-26BC0 ECU Car Engine Computer Board Electronic Control Unit 9001040235KB 3913226BC0 ,Compatible With Hyundai M7.9.8 A01
- â ECU highlight: Our ECU has strong starting power, significantly improved power, and effective protection for the engine, gearbox, motor, and battery
- â Performance improvement: Effectively reduces motor noise, accurately adjusts wheel hub motor speed to prevent motor burnout, automatically adjusts shock absorption according to different road surfaces to reduce vehicle fatigue, resulting in a very quiet interior and improving driving stability and ride comfort
- â Fuel saving measures: By optimizing engine parameters and precisely controlling fuel injection and ignition, fuel economy can be improved and fuel consumption can be reduced
- â Advanced technology: ECU has self-learning and adaptive functions, real-time data reading, fault light storage code, convenient vehicle diagnosis and reminder inspection
- â Perfect Manufacturing: Made with high-quality raw materials and professional craftsmanship, designed to be waterproof and dustproof, the product has excellent performance and is very durable
- Used Book in Good Condition
- Hartman, Jeffery (Author)
- English (Publication Language)
- 336 Pages - 07/21/2013 (Publication Date) - Motorbooks (Publisher)
- Accurate detection, precise analysis and processing of engine operating parameters
- Durable and reliable, with stable performance and good environmental applicability
- Precision equipment, multi process inspection, reliable and durable, perfect substitute
- Having strong fault diagnosis capabilities, continuously monitoring the working status of various systems and components of the engine
- 13574842 Car Engine Computer Board ECU Electronic Control Unit Compatible For Cruze
- Reduce sudden issues such as engine stalling and power interruption caused by ECU failures during driving
- It can be dynamically adjusted according to driving conditions and the needs of the driver to provide the best driving experience
- Connect key modules: Connect engine, gearbox and other dynamic modules to play a role in connecting the preceding and the following
- The automobile engine computer is the core control unit of the vehicle, responsible Compatible With monitoring and controlling various parameters and functions of the engine
- 39110-2bal5 Me17.9.11 S08 Ecu Car Engine Computer Board Electronic Control Unit 9001090137ke Compatible For Hyundai
- Noonan, Mike (Author)
- English (Publication Language)
- 192 Pages - 03/23/2022 (Publication Date) - SA Design (Publisher)
- [Easy to Use--Work out of box] + [FOXWELL 2025 New Version] FOXWELL NT604 Elite scan tool is the 2025 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. It will t-urn off the warning light car after the problem is fixed.đTIPS: Airbag crash/collision data can NOT be cleared even you replace the new airbag.
- [5 in 1 Diagnostic Scanner] Compared with those auto scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When itâs an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it. Note: doesn't support maintenance function.
- [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You donât need to pay extra software fee.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you donât need to pay extra money to buy a solid toolbox.
- Kindly note: this FOXWELL NT604 Elite car scanner only support diagnostic function for control modules like ABS, SRS, transmission and check engine. It can NOT support maintenance function like EPB Reset, ABS Bleeding, Oil light reset or battery reset programming... Regarding the diagnostic function, the compatibility vary on different car makes and models, please confirm the coverage BEFORE purchasing.
- Efficient and energy-saving: optimizing fuel consumption, reducing emissions, and saving your vehicle costs
- Easy installation: Compact design, plug and play, ensuring seamless connection with other systems in the vehicle
- Stable and reliable: Real time monitoring and adjustment of vehicle performance, adapting to various extreme environments, enhancing driving experience and vehicle safety
- Technical advantage: By adopting advanced microprocessor technology, the vehicle can achieve optimal performance under various working conditions, ensuring long-term stable operation
- 24107511 28444346 Mt60 New Ecu Original Car Engine Computer Board Electronic Control Unit Compatible For Chevrolet Sail
- Used Book in Good Condition
- Wilson, Tom (Author)
- English (Publication Language)
- 176 Pages - 01/01/1987 (Publication Date) - HP Books (Publisher)
- Programmable 3-In-1 Automotive Trip Computer, Diagnostic Scan Tool, And Up To 37 Digital Gauges In One (Vehicle Dependent)
- Watch Fuel Consumption, Cost-Per-Mile, Coolant Temperature, Engine Speed, Horsepower, And Much More In Real Time. Simple 5-button operation allows you to quickly and easily access the powerful features of the ScanGauge.
- Works On All 1996 Or Newer Obd2 Cars, Including Gas, Diesel, Propane And Hybrid Vehicles with 16pin OBD2 port.
- Checks For Diagnostic Trouble Codes (Dtcs), Clears The Codes, And Can Turn Off The "Check Engine" Light
- No Batteries Required : The single connection to the diagnostic connector under the dashboard is all that is needed.
How to choose a good automotive engine computers
Does the idea of finding a fantastic automotive engine computers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in automotive engine computers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive engine computers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive engine computers on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive engine computers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive engine computers based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Â Would it be accurate to suggest that the automotive engine computers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, Â provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good automotive engine computers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive engine computers.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive engine computers for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our automotive engine computers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive engine computers should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive engine computers.
