WMP
WMP Magnetic Drain Plug M18 x 9 - P1.5
Sump PlugsSKU WPMDP18915
Cheapest we found
$33.95
at XPERT Moto Gear
10 recent in-stock prices · spread $1.04 (3%)
Based only on in-stock prices checked in the last 30 days. 10 stores checked; dates for every store are shown below.
Recorded store prices
Prices we recorded when we last checked each store for this exact variant.
Product details
The Whites Magnetic Drain Plug is a direct replacement oil drain plug designed to protect your motorcycle's engine or gearbox during routine oil changes. A built-in magnet captures fine ferrous metal particles suspended in the oil before they can circulate and cause internal wear.
Sized at M18 with a 1.5 mm thread pitch and 9 mm thread engagement, this plug is suited to a range of motorcycle applications that share this thread specification. It is a straightforward upgrade for riders who want to add a layer of protection during every service interval.
Price history
Recorded changes for this exact variant.
Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.
- 1XPERT Moto Gear4 points · last checked 22 Aug 2026
- 2Adventure On Store1 point · last checked 22 Aug 2026
- 3Coffs Motorsports1 point · last checked 22 Aug 2026
- 4Cully's Yamaha1 point · last checked 14 Aug 2026
- 5Gold Coast Dirt Bike Performance1 point · last checked 22 Aug 2026
- 6Highside Shop2 points · last checked 8 Aug 2026
4 more store series are not shown to keep the chart readable.
Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.
How we collect and compare prices