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PriceProven
M30*1.5 Engine Oil Filler Cap Plug For KAWASAKI ZZR1400 ZZR1200 ZX-10RR ZX-10R ZX-6R 636 Z300 VERSYS X-300 NINJA H2 SX 300 250RTRACKING · DAY 5/7

Automotive

M30*1.5 Engine Oil Filler Cap Plug For KAWASAKI ZZR1400 ZZR1200 ZX-10RR ZX-10R ZX-6R 636 Z300 VERSYS X-300 NINJA H2 SX 300 250R

13+ sold
$9.99TRACKING · DAY 5/7

What our readings say: 5 of 7 days recorded. We judge a seller's discount only after 7 separate days of our own readings.

Price we recorded today. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.

Seller lists it at $14.69 — a claimed saving of $4.70. AliExpress does not verify that figure, and 3.6% of the listings we track make a claim in the same 30-39% 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 today
$9.99
Lowest we recorded
$9.40
Highest we recorded
$10.17
Average of our readings
$9.74
Days of our own readings
5
Price readings taken
11
Tracking since
11 September 2026
Seller claims it was
$14.69 (−32%)

See what we have recorded across every listing we track

A verdict needs 7 separate days of our own readings. This product has 5, so 2 more days are needed before we will call the seller’s discount anything at all.

See this record on AliExpress itself — free Chrome extension

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ShippingQuoted at AliExpress checkout

Buyer protectionHandled by AliExpress

ReturnsPer seller policy

BJMOTO RACING COMPONENTS Official Store

Seller on AliExpress

How this works

About this product

M30*1.5 Engine Oil Filler Cap Plug For KAWASAKI ZZR1400 ZZR1200 ZX-10RR ZX-10R ZX-6R 636 Z300 VERSYS X-300 NINJA H2 SX 300 250R — listed under Automotive. Full specifications are on the AliExpress product page.

Modification&Protection

Comparable products we track

8 products in Automotive close enough to compare on price3 are cheaper than this one.

How this compares to everything else we track

We track 12,605 products in Automotive. At $9.99, it sits below the middle of that category, which is $16.36 — a range covering very different kinds of product, so read it as placing the price, not judging it.

The seller claims 32% off. Only 2,962 of the products we track claim a discount that large — 3.6% of the catalogue sits in the 30-39% 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.

AliExpress reports 13 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 11 separate days since 2026-09-11, and it has moved 3 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.