TOPDON UltraDiag + T-Darts

$739.00

Tax included. Shipping calculated at checkout.

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30-Day hassle-free return

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TopToolOnline started with a simple idea: car professionals and enthusiasts deserve better than guesswork when choosing diagnostic tools.

We were tired of overpriced listings, outdated stock, and vague product details—so we built our own store, one that puts accuracy, service, and honesty first.

Today, we’re proud to be official partners of Autel, Launch, and TOPDON, offering only brand-new, factory-direct tools with the most up-to-date software. Whether you're a garage owner, a mobile mechanic, or a passionate DIYer, we take the time to personally check tool functions by VIN before you buy.

We speak your language—literally. Our support team covers 12+ languages including English, French, Spanish, Italian, German, Portuguese, Japanese, Arabic, Hebrew, Dutch, Polish and more. And if you ever have a question? We’re right here with direct tech support channels to the brands themselves.

We don’t rely on flashy platforms or middlemen. No inflated Amazon fees. No second-hand stock. Just honest pricing, fast shipping, and real expertise.

Over the years, our customers have said things like:

“It’s been a very long time since I’ve received such comprehensive customer service. Jaz and the team were incredibly helpful from start to finish. You should be commended for that.”
“They checked compatibility using my VIN and pointed me to exactly the right scanner. No guesswork, just results.”
“This is the smoothest scanner-buying experience I’ve ever had. Fast replies, honest answers, and a real sense of support.”

Almost no one ever returns a tool—but if they do, we make it right without hesitation.

We’re not just selling scanners. We’re helping pros like you do your job better, faster, and with confidence.

That’s the TopTool promise.

WHERE DO OUR PRODUCTS SHIP FROM?

Thank you for visiting TopToolOnline!

We offer free shipping to most countries, but some remote areas or countries may require an additional shipping fee based on the package weight and delivery distance. Any applicable shipping charges will be clearly displayed at checkout before you complete your purchase.

Our products are shipped from multiple warehouses located around the world. We aim to ship from the warehouse closest to your delivery address to ensure fast delivery.

Note: If a product is out of stock in your nearest warehouse, your order will be shipped directly from our manufacturer in Shenzhen, China to avoid delays.

Listed below is the location of our warehouse and the estimated completion date.

Destination	Warehouse located	Estimated delivery time
North America	CA, US/NJ, US	3-5 Days
Europe	Germany	5-7 Days
UK	Leicestershire, UK	5-7 Days
Australia	Sydney, AU	5-7 Days
Other Countries	Hong Kong / Shenzhen, China	7-15 Days

Note: Delivery times may vary depending on your location and customs clearance procedures.

FAST SHIPPING

Orders are typically processed and shipped within 1-3 business days. Once your order is shipped, we will email you a tracking number so you can monitor your shipment in real time.

HASSEL-FREE RETURNS

Toptool provides 100% customer satisfaction on all of the products we sell. If you are not fully satisfied with a product you purchased directly from Toptool, We will accept a return within 30 days after the date on which delivery of the product is made to you. For more detailed information, please refer to our retrun and refund policy.

SHIPPING COVERAGE

We provide worldwide shipping to most countries and regions. However, please note that some remote or restricted areas are not eligible for delivery, or may require an additional shipping fee.

We currently ship to the following regions:

United States
Canada
Europe (including Germany, France, Italy, Spain, the Netherlands, etc.)
United Kingdom
Australia
Most countries in Asia
Selected countries in South America, Africa, and the Middle East

Restricted or unsupported regions: We do not ship to certain remote or embargoed regions. If your address is in a restricted area, we will notify you after your order is placed or you may see an error at checkout.

If you're unsure whether we ship to your location, please contact our support team (support@toptoolonline.com) before placing your order.

Fast . Smart . Innovative . Powerful

A simple solution for complex problems

Authorized seller of Topdon, leading manufacturers of professional automotive diagnostic tools and accessories.

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TOPDON UltraDiag – Advanced 8” Diagnostic & Key Programming Tool with Bi-Directional Controls

Unlock advanced diagnostics and key programming with the TOPDON UltraDiag and T-Darts bundle. The UltraDiag offers powerful OE-level diagnostics, bidirectional control, and essential service functions, making it a go-to tool for automotive professionals.

Paired with the T-Darts, a transponder & remote tester tool, this bundle enhances your key programming capabilities. Supporting over 100 transponder chips, T-Darts enables chip recognition, frequency detection, and remote testing with Bluetooth connectivity for seamless operation.

TOPDON UltraDiag Key Features:

✅ Full-System Diagnostics for 100+ Brands – Access and diagnose all major vehicle systems, including engine, transmission, ABS, airbags, TPMS, and more.
✅ Pro-Level OBD2 Code Reader – Read and clear DTCs, view live data, freeze frame data, and monitor emissions readiness.
✅ Key Programming & Immobilizer Functions – Perform key learning, PIN reading, remote control programming, and handle all-keys-lost situations (supports 40+ brands).
✅ Bidirectional Control (Active Tests) – Test and control components like fuel injectors, coolant pumps, windows, and wipers for accurate fault detection.
✅ 30+ Maintenance Reset Functions – Includes oil reset, EPB, throttle adaptation, battery registration (BMS), DPF regeneration, injector coding, TPMS reset, and more.
✅ DTC Repair Guide & Repair Data Library – Access fault code definitions, step-by-step repair guidance, service bulletins, and diagnostic tips.
✅ AutoVIN & AutoScan – Instantly identify vehicle make, model, and year for faster and more accurate diagnostics.
✅ Vehicle Coverage Lookup – Check compatibility for specific vehicles and functions before performing diagnostics.
✅ VCI Bluetooth Wireless Connection – Enjoy seamless wireless diagnostics with a magnetic VCI for secure storage.
✅ Upgraded Hardware for Peak Performance – Features a 10,000mAh battery, Android 11 OS, USB-Type A, HDMI, and TF card expansion (up to 128GB storage) for a seamless user experience.
✅ Optional Battery Testing Capability – Works with TOPDON BTMobile Pro battery testers to diagnose battery health wirelessly.

Topdon T-Darts Key Features:

✅ Comprehensive Diagnostics – OE-level diagnostics, active tests, and service functions with UltraDiag.
✅ Advanced Key Programming – Works with UltraDiag, T-Ninja Pro, and TopScan Pro.
✅ Extensive Chip Support – Recognizes 100+ transponder chips for key programming.
✅ Radio Frequency Identification – Detects 300-320MHz, 430-434MHz, 868MHz, and 902-915MHz frequencies.
✅ Flexible Power Options – USB or AAA battery-powered for convenience.
✅ Wireless Connectivity – Bluetooth-enabled for easy and fast communication.

This UltraDiag + T-Darts bundle ensures locksmiths and technicians have everything they need for seamless diagnostics and key programming in one powerful package.

Warranty & Updates

OS: Android 11.0
Storage Capacity: RAM 2G & ROM 32G
Screen: 8 inches, 1280*800 Resolution
Connectivity: Bluetooth 5.0/SPP USB Wi-Fi
Camera: 5 megapixels
Battery Capacity: 10000mAh
Ports: USB Type-A/USB Type-C/RJ45/HDMI/DC Charging Port
1 Year Warranty
2 Years of Free Software Updates

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