LOWEST IN 28 DAYSAutomotive
What our readings say: Typical over 28 days: $13.89.
AliExpress prices this listing at 84.68 CNY. The $12.66 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $25.32 — a claimed saving of $12.66. AliExpress does not verify that figure, and 37.2% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
What our readings say: Typical over 28 days: $13.89.
Seller price check: The seller shows $25.32 as the price before discount. In 28 days of our own readings the highest we recorded was $14.83 — we have never seen $25.32.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Stone's Store
Seller on AliExpress
KONNWEI KW901 ELM327 V1.5 Bluetooth 5.0 for Android/IOS OBDII OBD2 Scanner ELM 327 V1 5 Auto OBD 2 Car Diagnostic Tools — listed under Automotive. Full specifications are on the AliExpress product page.
8 products in Automotive close enough to compare on price — 4 are cheaper than this one.
We track 12,594 products in Automotive. At $12.66, it sits below the middle of that category, which is $16.15 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 50% off. So do 30,374 other products we track — 37.2% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 2,090 orders for it. For comparison, the median listing we track in Automotive reports 9 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 28 separate days since 2026-08-06, and it has moved 13 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All under $12.66 with at least 100 reported orders.
