View 2 Photos View 0 Videos Used SMI Defender 7-SERIES Electric Stop Arm Assembly, Part # SE27900-SP $115 USD Quality used SMI Defender 7-series stop sign assembly (SE27900-SP, SMI Defender Series Electric Stop Arm Assembly w/Hi-Intensity Blade / STOP ARM ASM, ELECT,FRT,STD LTS, C2) with round... Quantity2ConditionUsedStock NumberMW07-S-7500-STK MLS Number11704803CategoryTruck Bodies / Boxes / Beds Last Updated4/7/2026 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info