A2720780249 7010C02224 Mercedes M272 V6 Injector – OEM Used & Tested

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This Mercedes-Benz petrol fuel injector is a genuine OEM electromagnetic fuel metering component for the M272 V6 petrol engine. Primary OEM number A2720780249, with the secondary reference code 7010C02224 also listed for this unit. It is designed to open and close on command from the engine control unit, delivering a precise, finely atomized spray of fuel into the intake port so that fuel and air mix evenly before combustion in each cylinder.

Its job is to deliver the exact amount of fuel each of the six cylinders needs at every load and engine speed, with a stable spray pattern and a quick, repeatable opening and closing response on every cycle. A properly working injector supports smooth idle, even power delivery, stable fuel trims, reasonable fuel economy and correct operation of the fuel system and emissions control as a whole.

Common signs of a faulty unit include misfires on one cylinder, rough or uneven idle, hard starting, hesitation under acceleration, higher fuel consumption, a raw fuel smell and lean or rich mixture fault codes on one bank. When an injector leaks, clogs or sticks, the engine may run unevenly, lose power, overheat a cylinder or damage the catalytic converter and shorten engine life over time.

This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number A2720780249 before ordering. Professional installation is recommended, and a fuel pressure check, new seals and O-rings, injector balance test and scan tool diagnosis are advised where applicable.