The price on AliExpress may have moved since our latest reading, 12 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 1/7Automotive
Solar Power External Sensor 2025 Auto Security Alarm Tyre Pressure Car TPMS Tyre Pressure Monitoring System Digital LCD Display
What our readings say: 1 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 122.87 CNY. The $18.53 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 $41.96 — a claimed saving of $23.43. AliExpress does not verify that figure, and 36.6% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 12 November 2026
- $18.53
- Days of our own readings
- 1
- Price readings taken
- 1
- Tracking since
- 12 November 2026
- Seller claims it was
- $41.96 (−56%)
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
Car Engineer Store
Seller on AliExpress
About this product
We have one reading of this listing’s price, taken on 12 November 2026, at $18.53. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Automotive close enough to compare on price — 1 is cheaper than this one.

Alarm Tire Pressure Sensor Reliable Durable Monitoring System Solar Power Auto Security Tyre Pressure Control TPMS for 5 Tires

Wireless Motorcycle TPMS Tire Pressure Monitoring System 2pcs External Sensor LCD Time Display Tyre Temperature Monitor Alarm

Tire Pressure Monitoring System Car Tyre Pressure Monitor Tyre Pressure Alarm With 4 External Sensors

Car Tire Pressure Monitoring System Car Tyre Pressure Monitor Tyre Pressure Alarm 4 External Sensors

For Toyota Rav4 2019 2020 Xa50 Smart Car TPMS Tyre Pressure Monitoring System Digital LCD Dash Board Display Auto Security Alarm

E-ACE Solar Power TPMS Car Tire Pressure Alarm Monitor System Auto Security Alarm Systems Tyre Pressure Temperature Warning
How this compares to everything else we track
We show 23,336 products, one per title, in Automotive. At $18.53, it sits above the middle of that category, which is $15.24 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 56% off. So do 54,610 other products we track — 36.6% 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 131 orders for it. For comparison, the median listing we track in Automotive reports 8 — 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 1 separate day since 2026-11-12, and it has not moved once. 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.
Cheaper in this category, and selling well
All between $9.27 and $18.53, with at least 100 reported orders.
- Car Sunshade Umbrella Front Windshield Silver Glue Sunshade Umbrella Uv Resistant Folding Umbrella Sunscreen Accessories Amagi$9.49 · 23,841 sold
- LEIBOO Wireless Car Air Compressor Air Pump Electric Tire Inflator Pump for Motorcycle Bicycle AUTO Tyre with Digital Display$12.49 · 16,549 sold
- New Car Trash Can (with Lid) 3 Rolls of Garbage Bags for Car Door/Seat Back/Center Console Side/Home/Office Use Small Trash Can$15.55 · 16,053 sold

