OBDII Promo Code Black Friday 2026 - 36% OFF

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4 offers to explore · Updated

SAVE ON YOUR NEXT ORDER

Latest OBDII Discount Code

36% OFF
DEAL

Save 36% on - Lonsdor Super ADP 8 A/4A Adapter for Toyota Lexus 2017-2021 Proximity Key Programming Without PIN and AKL License Used with K518

This offer delivers 36% off deal through a simple OBDII Coupon Code. No need to wait around—shop now and let the discount do its thing.

Free download
DEAL

OBDII Deal: Download Vr Files for Free

Up to 20% OFF
DEAL

OBDII Deal: Up to 20% off Auto Immo Reader

Grab what you've been eyeing, save some cash, and keep things simple.

Free Shipping
DEAL

Shipping at no charge on Products Marked with the Free Shipping Label

Recently Expired OBDII Discount Code

Past promotions for reference. These offers may no longer be redeemable.

37% OFF
EXPIRED

Save 37% on - EONEBOSS TLK3 Kit Advanced Version TLK ET-01 ET-02 Key PCBs for Toyota/Lexus/Subaru

32% OFF
EXPIRED

Denso DST-i Diagnostic Kit with Diagmaster DX Software, Kubota Takeuchi HINO Heavy Duty Diagnostic Tool - 32% off

Sale
EXPIRED

FoxFlash Chip Tuning Tool ECU Programmer

16% OFF
EXPIRED

Save 16% on Your Order

Free Shipping
EXPIRED

Shipping at no charge on Every Purchase

About OBDII

OBDII is an online retailer and wholesaler headquartered in China that sells automotive diagnostic equipment. Its catalog centers on OBD2 scanners, automotive diagnostic tools and ECU chip tuning gear. Shoppers can pick multi-brand scanners, including advanced diagnostic tablets and dealer-level tools built for a range of vehicle manufacturers, along with heavy-duty truck scanners made for commercial use. Brand-specific interfaces are also available so the equipment meets OEM standards.

Orders ship worldwide, and standard delivery takes 5 to 9 business days. Certain items carry a free shipping label on their individual product page and ship at no cost; eligible packages weighing less than 500 grams usually travel by USPS, while other orders go through DHL by default. Customers can reach support by email or phone.

Registering an account grants automatic VIP status in a free loyalty program. That status opens lower pricing, coupon promotions from time to time, and manufacturer-integrated reward points that can be put toward hardware bonus tokens. The site also lets visitors browse alternative supplier catalogs to compare diagnostic tools and automotive scan tools.

How to Use OBDII Promo Codes at Checkout

Codes go into the promo code box at the OBDII checkout; deals need no code.

How to Use OBDII Promo Codes at Checkout

Choose a code

Pick a code from the list above. Its details give the discount and any conditions, such as a minimum spend or an end date.

Reveal and copy it

Select Show Code. A window opens with the full code, a Copy code button and a link to obdii.shop.

Apply it at checkout

Add your items at obdii.shop, then paste the code into the promo code box in your cart or at checkout.

Check the total

Make sure the discount shows in the order total before you pay. If it does not, the order may not meet one of the code's conditions.

Ways to Save at OBDII

Does OBDII offer free shipping?

Yes. OBDII provides free shipping on select products that carry a free shipping label on their own product page. Packages that qualify and weigh less than 500 grams usually go out through USPS, while the rest are sent through DHL by default.

Questions About OBDII Promo Codes

Why might my OBDII promo code not work?

A code fails when the order misses one of its conditions, such as eligible products or a minimum spend, or when the promotion has ended. Each offer's details list its conditions.

Which OBDII promo code gives the biggest discount?

There are no OBDII codes on this page right now. The biggest deal is 36% off.

Can OBDII promo codes be used more than once?

No offer on this page states a use limit.

Is there an OBDII rewards program?

Yes. OBDII runs a free VIP loyalty program. Signing up for an account gives shoppers VIP status automatically, which unlocks lower pricing, coupon promotions such as 7% off deals, and manufacturer-integrated reward points for hardware bonus tokens.

Visit OBDII →

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