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AliExpress V519 USB-Powered OBD2 Diagnostic Scanner
AliExpress V519 USB-Powered OBD2 Diagnostic Scanner, view 2AliExpress V519 USB-Powered OBD2 Diagnostic Scanner, view 3AliExpress V519 USB-Powered OBD2 Diagnostic Scanner, view 4AliExpress V519 USB-Powered OBD2 Diagnostic Scanner, view 5AliExpress V519 USB-Powered OBD2 Diagnostic Scanner, view 6
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V519 USB-Powered OBD2 Diagnostic Scanner

$10.05$21.98Save 54%

In stock at aliexpress.com

The V519 is a USB-powered OBD2 scanner sold as a professional automotive diagnostic tool with real-time data streaming and I/M readiness testing, listed for OBD II/EOBD cars. It's a code reader for check-engine lights. It has over 30,000 orders and 98% positive feedback on AliExpress at $10.05.

Shop now at AliExpress →

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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.

Highlights

  • USB-powered OBD2 scanner
  • Real-time data stream
  • I/M readiness testing
  • Listed for OBD II / EOBD diagnostics

Best for

Home mechanics who want a cheap tool to read check-engine codes.

Things to consider

  • The listing doesn't state which makes and years it supports, and OBD II is only mandatory on most cars since 1996, so check yours.
  • Cheap scanners read generic codes but not brand-specific systems like ABS or airbags unless stated.
  • It isn't an ELM327 Bluetooth dongle; check whether it needs a phone, a PC or has its own screen.
  • Transit from China to the US usually runs 7 to 21 days, and a Choice badge usually shortens that. Customs charges can show up as their own line at checkout, so keep a little room in the budget.

Key specs

Price$10.05
InterfaceOBD II / EOBD
PowerUSB
FeaturesReal-time data, I/M readiness
AliExpress seller dataover 30,000 orders, 98% positive feedback

Our take

A cheap generic code reader. Confirm compatibility first.

V519 USB-Powered OBD2 Diagnostic Scanner at a glance

BrandAliExpress
Price$10.05 (was $21.98)
TypeCar Repair Tool
AvailabilityIn stock at aliexpress.com
ReturnsEligible items can be returned within 90 days of payment, with the first return on each…

Price check

At $10.05, the V519 USB-Powered OBD2 Diagnostic Scanner is toward the top of AliExpress's price range, whose 52,612 listed products run $1 to $1,229.

It's currently 54% below its listed price of $21.98. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $25 to $3,984.

Buying from AliExpress

AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay.

Shipping
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Returns
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
Warranty
AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Payment
US shoppers can pay by Visa, Mastercard, American Express or Discover, PayPal, Apple Pay and Google Pay. Instalment options such as Klarna and PayPal Pay Later appear on some orders, and availability varies.
International
AliExpress sells to shoppers worldwide. For US orders, import duties on low-value parcels have applied since the duty-free exemption ended in 2025, and state sales tax is added at checkout.

Read our full AliExpress review and shop all products →

Frequently asked questions

Will it work on my car?
Most gas cars sold in the US since 1996 support OBD II. Confirm in the listing.
Can it clear check-engine lights?
Most OBD2 tools can clear codes, but fix the cause first.
Is it a good value?
At about $10.05 it's cheap, but features and support are limited compared with branded scanners.
Are returns possible on AliExpress?
You check out on AliExpress, so any refund claim goes through its Buyer Protection process, so open it from the order page. Figure on one to three weeks for delivery to a US address. Pick a Choice or US-warehouse option at checkout if you want it sooner.
Is the V519 USB-Powered OBD2 Diagnostic Scanner on sale?
Yes. AliExpress lists it at $10.05, down from $21.98 (54% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the V519 USB-Powered OBD2 Diagnostic Scanner?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the V519 USB-Powered OBD2 Diagnostic Scanner come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the V519 USB-Powered OBD2 Diagnostic Scanner?
The V519 USB-Powered OBD2 Diagnostic Scanner is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the V519 USB-Powered OBD2 Diagnostic Scanner in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.

More from AliExpress

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