Volvo Penta 3851857 Spark Plug Kit for Marine Gas Engines - New (NOS)

Genuine Volvo Penta Spark Plug Kit, OEM part number 3851857, in original Volvo Penta blue factory packaging with the printed barcode label. Four individual plug boxes as photographed; one plug shown out of the box for pictures and one box end is torn. Application: Volvo Penta gasoline (petrol) marine engines — the specific engine model/serial application has not been verified from the packaging, so please check the number against your parts catalogue. Condition: New Old Stock (NOS) — plugs are unused with no electrode wear or combustion deposits, but the boxes are shelf-worn and the plugs show light storage oxidation on the threads. Plug gap has not been measured; gap to your engine's specification before installing. Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.