ediag Coupons & Deals - 1 Active Offers (23 October 2026)
ediagSave 30% on eDiag C1, C1 Pro & H361
Upgrade your diagnostics with three top eDiag models at 30% less. Limit one per customer; not stackable with other offers, including the first-order 10% discount. Offer ends December 31, 2026 — redeem this Ediag coupon code to unlock the discount.
About Ediag
Automotive diagnostic tools for professionals and car enthusiasts.
EDIAG sells automotive diagnostic scanners and related tools, including OBD2 scanners, battery testers, and tire-pressure gauges. Its online store offers worldwide shipping to eligible destinations and a one-year seller warranty on scanners.
| Store type | Ecommerce |
|---|---|
| Country | Hong Kong (company registration); ships worldwide to eligible destinations. [1][3][4] |
| Active offers | 1 |
What ediag offers
- OBD2 diagnostic scanners
- Vehicle system diagnostics
- Bidirectional testing
- Automotive service functions
- Battery testing tools
- Worldwide standard shipping
- One-year scanner warranty
ediag Frequently Asked Questions
ediag Return & Refund Policy
Return requests must be made within 30 days of delivery. Non-defective items must be unopened, unused, unactivated or unregistered, complete, and in original packaging; customers pay return shipping. For confirmed defects, transit damage, or fulfillment errors, EDIAG handles the standard return shipping cost. Contact support and obtain return authorization before sending an item back. Approved refunds are generally issued to the original payment method. Orders can be cancelled for a full refund before shipment.