TRACKING · DAY 1/7Automotive
What our readings say: 1 of 7 days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 112.89 CNY. The $16.94 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 $31.97 — a claimed saving of $15.03. AliExpress does not verify that figure, and 5.5% of the listings we track make a claim in the same 40-49% 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.
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 1, so 6 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
APEX Marine Parts Store
Seller on AliExpress
Pack of 2 87400A2 Trim Cylinder Seal Kit for MerCruiser Sterndrive R MR Alpha One Gen 1 2 Bravo 1 2 3 Models 25-87400A2 18-2649 — listed under Automotive. Full specifications are on the AliExpress product page.
5 products in Automotive close enough to compare on price — 1 is cheaper than this one.
We track 12,594 products in Automotive. At $16.94, it sits above the middle of that category, which is $15.81 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 47% off. Only 4,525 of the products we track claim a discount that large — 5.5% of the catalogue sits in the 40-49% band, so this one stands out. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
We have recorded this product’s price on 2 separate days since 2026-09-17, and it has moved 1 time 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 $16.94 with at least 100 reported orders.
