School bus parts price comparison
Diaphragm and Hardware Kit for Stop Arms and Crossing Arms.
Lowest price found: $20.21 at BuyParts.Online. Compared across 3 suppliers, checked Oct 28, 2026. Prices exclude shipping.
$20.21In stock
$61.97In stock
$80.85In stock
Bus Part ExpertsView at buspartexperts.comLED STOP ARM LIGHT KIT Complete LED light kit for Specialty Mfg (SMI) style stop arm blade.
$129.99In stock
$169.99In stock
$451.37In stock
Price on site
Price trend
2026-10-27 · $61.972026-10-28 · $20.21
Frequently asked
What is the lowest listed price for Diaphragm and Hardware Kit for Stop Arms and Crossing Arms.?
$20.21 at BuyParts.Online, checked Oct 28, 2026. This is the lowest listed price among the saved offers, not a guarantee of the lowest price everywhere. Shipping, taxes and fit requirements must be confirmed with the supplier.
Which suppliers list Diaphragm and Hardware Kit for Stop Arms and Crossing Arms.?
Saved results include BPW Direct, Bus Part Experts, BuyParts.Online. These are the suppliers found, not an exhaustive list of every seller. Verify the part number and fit on each linked product page.
How fresh are these prices?
These offers were checked Oct 28, 2026. Saved comparisons are reused for 14 days; a new search after that window checks supplier websites again. Prices and stock may change before the next check.