E7271M Fuel Pump Module Assembly For 2011-2014 Dodge Durango/Jeep Grand Cherokee 3.6L/V6

Hard starting, extended cranking, stalling, weak acceleration, low fuel pressure, or an inaccurate fuel gauge can point to a fault inside the fuel tank, but the pump should be tested before replacement. The BDFHYK E7271M is a left-side in-tank fuel pump module for specified 2011–2015 Dodge Durango and Jeep Grand Cherokee 3.6L V6 applications. Confirm the engine, module side, electrical connector, outlet layout, flange shape, module height, float-arm direction, and OE reference against the removed assembly before installation.

E7271M Fuel Pump Module for 3.6L Durango and Grand Cherokee

This assembly is intended for specified gasoline or factory flex-fuel 3.6L V6 configurations. The platform may use more than one in-tank unit, so the left-side primary module must not be confused with an opposite-side transfer or secondary unit.

Application and Engine Coverage

• 2011–2015 Dodge Durango 3.6L V6
• 2011–2015 Jeep Grand Cherokee 3.6L V6

Model name and year alone are not sufficient. Fuel type, drivetrain, tank design, production configuration, and installed module position can change the required assembly.

Confirm the Left-Side Module Before Ordering

Compare the removed module with the product images and verify the left-side mounting position, locking-flange diameter, electrical socket, fuel outlet count and angle, reservoir shape, module depth, strainer orientation, and float-arm travel. E7271M should not be selected as a substitute for E7273M or for an opposite-side transfer unit simply because the vehicle platform is the same.

E7271M OE and Interchange References

Common references associated with this configuration include E7271M, FG0856, P76750M, SP7054M, 5145585AA, 5145585AB, 5145585AC, 5145585AD, 04578815AD, 4578815AD, and RL145585AA. A matching number is an important check, but the physical module and vehicle configuration must also agree.

Diagnose the Fuel System Before Replacing the Module

• Confirm battery voltage and cranking speed.
• Check the fuel-pump fuse, relay, power feed, and ground.
• Measure fuel pressure and residual pressure with the correct service procedure.
• Inspect the connector for heat damage, corrosion, loose terminals, or voltage drop.
• Separate a fuel-level sending fault from a pump-pressure fault.
• Inspect the tank for water, rust, sediment, or deteriorated fuel.

A no-start condition can also result from ignition, injector control, security-system, crank-sensor, wiring, or control-module faults. Replace the module only after the test results support an in-tank pump or sender failure.

Installation and Post-Installation Checks

1. Relieve fuel-system pressure and disconnect the battery.
2. Support and lower the tank using the vehicle service procedure.
3. Clean the tank top before opening it.
4. Drain contaminated fuel and clean or replace the tank when required.
5. Install a new seal and confirm the lock ring is fully seated.
6. Route the float arm and strainer without bending or trapping them.
7. Reconnect the lines and electrical connector without forcing the fittings.
8. Prime the system by cycling the ignition as specified for the vehicle.
9. Check for leaks, verify fuel pressure, start quality, engine operation, and gauge movement.

Do not run the electric pump dry. Replacing a restricted filter, damaged connector, or contaminated tank condition at the same time can help prevent repeat failure.