This engine oil pressure switch is a high-quality Standard brand part with OE/OEM part numbers 56026719AB, 56026719AC, and 56026719. It is designed to work with various engines and is a must-have for monitoring engine oil pressure. The switch is easy to install and comes with a quantity of 1. It is a great replacement part for your vehicle's engine sensor and switch system. The manufacturer part number is PS-295 and the SKU is SMP:PS-295. This item is perfect for those looking for a reliable engine oil pressure switch.