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It's never too late to make things right :)
Part number:A6400700701
$40.00USD
The high pressure fuel pump is a critical part of the Mercedes-Benz direct injection system. Its job is to compress fuel to very high pressure and deliver it to the rail so the injectors can meter fuel precisely under all driving conditions. On most Mercedes engines, the pump is mounted on the engine itself, typically on or near the cylinder head, and is driven mechanically by the camshaft.
Because it works under extreme pressure and constant heat cycles, the pump is exposed to demanding operating conditions. It must maintain stable pressure during cold starts, hard acceleration, motorway driving, and stop-start urban traffic. When this exact part begins to fail, owners often notice long cranking before the engine starts, hesitation when accelerating, sudden loss of power under load, rough idle after startup, or the car dropping into limp mode. In some cases, the engine may start normally when cold but struggle once warm, or trigger a fuel pressure warning and check engine light.
Choosing a genuine used OEM Mercedes-Benz high pressure fuel pump is usually the smarter alternative to an aftermarket copy. Original factory parts offer the correct fit, proper pressure characteristics, and proven durability, while costing far less than a new dealer unit. At imcar.com.ua, every pump is matched by VIN/chassis number before shipping to ensure exact compatibility, and each order is packed carefully for safe international delivery. Order with confidence.
Because it works under extreme pressure and constant heat cycles, the pump is exposed to demanding operating conditions. It must maintain stable pressure during cold starts, hard acceleration, motorway driving, and stop-start urban traffic. When this exact part begins to fail, owners often notice long cranking before the engine starts, hesitation when accelerating, sudden loss of power under load, rough idle after startup, or the car dropping into limp mode. In some cases, the engine may start normally when cold but struggle once warm, or trigger a fuel pressure warning and check engine light.
Choosing a genuine used OEM Mercedes-Benz high pressure fuel pump is usually the smarter alternative to an aftermarket copy. Original factory parts offer the correct fit, proper pressure characteristics, and proven durability, while costing far less than a new dealer unit. At imcar.com.ua, every pump is matched by VIN/chassis number before shipping to ensure exact compatibility, and each order is packed carefully for safe international delivery. Order with confidence.