High Quality Oil Pump A2701800000 for Mercedes Benz M270

Oil Pump A2701800000 for Mercedes Benz M270 Engine. This oil pump, reference number A2701800000, is a direct fit replacement component manufactured to original equipment specifications for Mercedes Benz vehicles equipped with the M270 four cylinder petrol engine, commonly found in A Class W176, B Class W246, CLA W117, GLA X156, and also in certain C Class and GLK models with this power unit from 2011 onwards. As the heart of the engine lubrication system, it draws engine oil from the sump and delivers it under pressure to all critical moving parts including crankshaft main bearings, connecting rod bearings, camshaft journals, hydraulic tappets, and the timing chain tensioner, ensuring adequate oil film thickness and heat dissipation under all operating conditions. Constructed from high strength cast aluminium with precision machined internal rotors and housing surfaces, this pump offers excellent volumetric efficiency, wear resistance, and dimensional stability over the engine's service life. The integrated pressure relief valve is calibrated to the factory bypass setting, maintaining consistent oil pressure across the entire rpm range and preventing over pressurisation during cold starts. The mounting flange, bolt pattern, and drive gear interface match the original component exactly, enabling bolt on installation without any modifications or shimming adjustments. This oil pump is a direct replacement for the original unit which may suffer from worn rotor tips, scored housing bores, or a stuck pressure relief valve over high mileage, leading to low oil pressure warnings, rattling noises from the valvetrain, or eventual bearing failure; replacing with our unit restores full oil flow and protects the engine from catastrophic damage. Every pump undergoes 100 percent flow rate testing, pressure validation, and dimensional verification prior to dispatch. The material meets OEM fatigue strength and thermal stability standards, ensuring long term reliability under sustained high load conditions. Backed by a 24 month warranty against manufacturing defects, this oil pump offers workshops and individual owners a durable, cost effective solution that maintains your Mercedes Benz engine performance and extends rebuild intervals. Installation is recommended during timing chain replacement or major engine overhaul, and is straightforward with factory service procedures.