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title: ediag Coupons & Deals - Official.Deals - Page 1
description: Save with 1 ediag coupon codes and deals. Get the latest promo codes and discounts for ediag.
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# ediag Coupons & Deals

_Updated: Oct 23, 2026, 11:25 PM_

Total deals: 1 

- **Save 30% on eDiag C1, C1 Pro & H361** (ediag) Updated — 53 min ago
  
  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.
  
  **Coupon Code:** ediag30
  
  [Visit offer](https://www.official.deals/ediag-coupons?coupon-id=6ad9d3833af5b9e9e9436e83)


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## 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.

**Tags:** automotive, car diagnostic tools, OBD2 scanners, vehicle diagnostics, automotive accessories, ecommerce

| | |
|---|---|
| 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 FAQ

**How long does delivery take?**

Delivery from local inventory is typically estimated at 2–7 business days; orders fulfilled from another warehouse may take 7–30 business days. Tracking is sent by email when available.

**Can I return a product?**

You can request a return within 30 days of delivery. For non-defective returns, products must be unopened, unused, unactivated, and in their original packaging with all included items. Contact EDIAG for authorization before sending anything back.

### 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.