Follow the below steps to take advantage of OBDPRICE promo code: Step 1: Select the ''Get Code'' button next to the coupon you want to see the provided code. Step 2: Copy the code and paste it into the box labeled ''Coupon Code'' at the checkout stage. Step 3: If the coupon is eligible for your selected products, you can complete your purchase at the discounted price. There will be an announcement from the store in case the code is invalid or cannot be used.