Introduction‌

The ‌Fuel Pump Assembly 31110-F2100‌ is a premium direct replacement for the OEM part ‌31110F2100‌, engineered to restore precise fuel delivery and engine performance in compatible vehicles. Designed to resolve issues like hard starts, engine stalling, or diagnostic codes ‌P0087‌ (Low Fuel Rail Pressure) and ‌P0230‌ (Fuel Pump Circuit Malfunction), this assembly guarantees seamless compatibility and reliability. Ideal for ‌Mercedes-Benz‌ models, including ‌C-Class (W205)‌, ‌E-Class (W213)‌, and ‌GLC (X253)‌, it ensures optimal fuel efficiency and durability for both gasoline and hybrid engines.

Key Features & Benefits‌

OEM-Identical Design‌

Direct replacement for ‌31110F2100‌, matching factory specifications for pressure, flow rate, and electrical connectors.
Compatible with ‌Mercedes-Benz M264 (1.5L Hybrid)‌ and ‌M274 (2.0L Turbo)‌ engines.

High-Precision Fuel Delivery‌

Advanced brushless motor maintains a consistent fuel pressure of ‌60–75 psi‌ and flow rates up to ‌200 liters/hour‌, ensuring smooth acceleration and reduced emissions.
Prevents fuel starvation during high-demand driving or cold starts.

Robust Durability‌

Corrosion-resistant aluminum housing and stainless-steel internal components withstand temperatures from ‌-40°F to 250°F (-40°C to 121°C)‌.
Integrated fuel filter and pre-installed fuel level sensor ensure debris-free operation and accurate gauge readings.

Quick, Hassle-Free Installation‌

Bolt-on design with OEM-grade connectors and mounting hardware for a 1:1 swap.
No programming or modifications required—ideal for DIY repairs or professional technicians.
Technical Specifications‌
Compatible Models‌:
Mercedes-Benz C300 (2018–2023), E350 (2017–2022), GLC300 (2016–2022).
Materials‌:
Housing: Aluminum alloy.
Internal Components: Stainless steel, Viton seals.
Voltage‌: 12V DC.
Pressure Range‌: 58–75 psi.
Warranty‌: 2-year limited warranty.
Installation Guide‌

Preparation‌

Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the battery.

Assembly Replacement‌

Access the fuel pump module beneath the rear seat or via the fuel tank access panel.
Disconnect electrical connectors and fuel lines. Remove the locking ring securing the old pump (‌31110F2100‌).
Install the ‌31110-F2100‌ assembly, ensuring O-rings are lubricated and properly seated. Reattach the locking ring.

Post-Installation‌

Reconnect the battery and prime the system by turning the ignition to “ON” for 10 seconds.
Start the engine, check for leaks, and verify fuel pressure using an OBD-II scanner.
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Meta Description‌:
Replace your faulty fuel pump with the OEM-grade 31110-F2100 Assembly. Direct fit for 31110F2100—ensures reliable fuel delivery, easy installation, and compatibility with Mercedes-Benz vehicles.

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