Original quality fuel pump A274 0700 501 for Benz 274

Original quality high pressure fuel pump with OEM part number A2740700501, specially customized for Mercedes-Benz M274 2.0T turbocharged direct injection engines. It is installed on the engine cylinder head and driven by camshaft, boosting low-pressure fuel from the in-tank fuel pump to ultra-high pressure required for gasoline direct injection, realizing precise fuel injection and atomization.
Produced strictly in accordance with OEM precision processing standards, this pump adopts wear-resistant stainless steel plunger, high-strength compression spring and imported PTFE sealing ring, with stable pressure output and strong anti-leakage performance. It effectively improves combustion efficiency, reduces idle jitter and abnormal fuel consumption, and keeps power output linear during acceleration and climbing.
Common failure symptoms of the original pump include difficult cold start, obvious engine hesitation during acceleration, idle rough, misfire fault codes and sudden stalling while driving. Every finished product passes hydraulic pressure test and solenoid valve signal calibration before delivery. All mounting holes, oil pipe interfaces and electrical plugs are completely consistent with original parts, supporting direct bolt-on replacement without trimming or modification.
We have sufficient spot inventory, support bulk wholesale, mixed batch orders and global fast delivery. Widely recognized by Benz professional repair shops and auto parts distributors worldwide, it is a reliable aftermarket replacement for M274 engine fuel system maintenance.