E3748M Fuel Pump Module Assembly For Buick Enclave/GMC Acadia/Saturn Outlook V6 3.6L 2007-2008 Engine 3.6L/V6

E3748M Fuel Pump Module for Buick Enclave, GMC Acadia, and Saturn Outlook

Extended cranking, intermittent no-start, low or unstable fuel pressure, hesitation under load, stalling, abnormal pump operation, or an inaccurate fuel-gauge reading can involve the in-tank module. This BDFHYK E3748M electric fuel pump module assembly is an aftermarket replacement for specific first-generation 3.6L V6 crossover applications. Confirm the exact year, model, VIN, tank design, connector, line fittings, module height, sender arrangement, and OE number before installation.

Confirm E3748M Vehicle Fitment

• 2008 Buick Enclave with the 3.6L V6 engine
• 2007–2008 GMC Acadia with the 3.6L V6 engine
• 2007–2008 Saturn Outlook with the 3.6L V6 engine

E3748M is tied to the early Lambda-platform tank and module configuration. Do not extend this fitment to later model years or to a different tank design based only on the shared 3.6L engine.

E3748M OE and Interchange Number Check

Listed references include E3748M, FG1297, SP6054M, M10130, 9973, 19167078, 19208568, and 19259370.

Cross-reference numbers identify a possible replacement family, but the tank opening, flange, electrical connector, fuel-line fittings, module depth, reservoir, pickup, strainer, sender, float arm, seal, and lock-ring engagement must also match the removed assembly.

Check the Fuel System Before Replacing E3748M

• Measure fuel pressure during key-on, cranking, idle, and load
• Check available voltage and ground at the module under pump load
• Inspect the relay, fuse, wiring, connector, filter, lines, pressure-control components, and injectors
• Test the sender and gauge circuit separately when the fuel-level reading is inaccurate

Rust, sediment, water, degraded fuel, or debris can restrict the strainer and damage a replacement pump. Clean the tank and correct the contamination source before installation.

E3748M Installation Notes

Relieve fuel pressure, disconnect the battery, support and clean the tank, and compare the original and replacement modules side by side. Use the correct seal and verify full lock-ring engagement. After installation, prime the system, confirm fuel pressure, inspect every connection and the tank seal for leaks, verify gauge operation, and recheck the electrical circuit.

Before Ordering the E3748M Fuel Pump Assembly

• Confirm a 2008 Enclave or 2007–2008 Acadia/Outlook with the 3.6L V6
• Match E3748M or the applicable OE/interchange number
• Verify the VIN and original fuel-tank configuration
• Compare the connector, line fittings, module height, sender, and float arm
• Confirm the seal, lock ring, and installation parts shown with the product

This is a BDFHYK aftermarket replacement fuel pump module assembly, not a Buick, GMC, Saturn, or GM factory OEM component.