Profile: Vermeer Auto Parts, Inc specializes in auto parts. Our product line includes filtration equipment, generators or generating sets, pull hydraulic cylinders, lamps, oxygen sensors, fuel pumps, water pumps, oil seals, voltage regulators, generators, washing machine pumps, hydraulics and starters. Our pull hydraulic cylinders are high strength alloy steel constructions, plunger blow-out protection is provided to prevent rod over-extension. Hard chrome plated plunger for life and baked enamel finish for increased corrosion resistance. Our oxygen sensor, or lambda sensor, is an electronic device that measures the proportion of oxygen in the gas or liquid being analyzed.