BDFHYK E3581M fuel pump module for Tahoe Yukon base Escalade

E3581M complete pump sender reservoir and float-arm assembly

E3581M seven-pin electrical connector and three-port flange details

E3581M standard-wheelbase GM SUV engine fitment reference

E3581M tank-pressure sensor EVAP and fuel-line layout

E3581M OE 88983253 FG0808 interchange reference

E3581M module height sender and float-arm orientation

Chevy Tahoe GMC Yukon Cadillac Escalade Fuel Pump Module Assembly 2004-2007 4.8L 5.3L 6.0L 6.2L Replacement E3581M BDFHYK

$63.66

Product Detail

Type Fuel Pump Assembly
SKU BDDLZ-BD-05-10469-FP
Make
- Chevrolet
- GMC
OE Number MU1639,19256621,88965556,19207716,E3581M,FG0808,P76262M,19256621,88983253,88983268,88983156,19149062

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Technical Specifications

Part Number	E3581M
Product Type	In-Tank Fuel Pump Module Assembly
Installation Location	Inside the fuel tank
Operating Voltage	12 V
Fuel Type	Gasoline
Application	Selected Chevrolet Tahoe, GMC Yukon and base Cadillac Escalade applications
Model Year Coverage	2004–2007; exact coverage varies by model and engine
Engine Coverage	Selected 4.8L, 5.3L, 6.0L and 6.2L V8 applications
Body Configuration Check	Standard-wheelbase SUV applications; common catalogs exclude Escalade ESV and EXT
Module Functions	Fuel delivery, reservoir pickup, tank-pressure sensing and fuel-level reporting
Fuel Level Sending Unit	Included in common complete-module configurations
Float Arm and Reservoir	Included
Strainer and Tank Seal	Check actual package contents and install the correct new tank seal
Electrical Connector	Seven-pin configuration is commonly listed; compare shape and keying
Fuel Outlet and Ports	Three tube ports are commonly listed; compare diameter and orientation
Fuel Tank Pressure Sensor	Listed with common E3581M configurations; match the sensor and connector
OE References	88983253, 19168126, 19300964, 19256621
Interchange References	E3581M, FG0808, P76262M, SP6025M, MU1639
Fitment Priority	Model/body, year, engine, fuel type, VIN, OE number, seven-pin connector, three ports and module dimensions

This electric fuel pump module assembly is a direct OE replacement fuel system part for Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade SUVs. Designed for 2004-2007 models with 4.8L, 5.3L, 6.0L, and 6.2L V8 engines, it helps restore stable fuel pressure and reliable fuel delivery for daily driving, SUV repair, and full-size truck-platform applications.

Vehicle Fitment & OE Replacement Reference

Year	Vehicle	Engine	Notes
2004-2007	Chevrolet Tahoe	4.8L V8 / 5.3L V8	Gasoline SUV
2004-2007	GMC Yukon	4.8L V8 / 5.3L V8 / 6.0L V8	Gasoline SUV
2004-2007	Cadillac Escalade	6.0L V8 / 6.2L V8	Gasoline SUV

OE Replacement Reference

E3581M

Product Details

Item	Details
Product Type	Fuel Pump Module Assembly
Function	Delivers fuel from the tank to the engine while maintaining stable fuel pressure
Fuel System	Gasoline Fuel Delivery System
Installation Location	Inside Fuel Tank (Tank-Mounted)
Assembly Includes	Electric Fuel Pump + Fuel Sending Unit
Operation Mode	Electric
Mounting Type	Tank Mount
Vehicle Application	Chevrolet Tahoe / GMC Yukon / Cadillac Escalade SUV Repair

Common Failure Symptoms

A failing fuel pump may cause the following issues:

Hard Starting: Engine requires extended cranking before starting.
Engine Hesitation: Vehicle may hesitate during acceleration due to unstable fuel delivery.
Loss of Power: Insufficient fuel pressure may reduce engine performance, especially under load.
Engine Stalling: Fuel supply interruption may cause unexpected engine shutdown.

Features & Benefits

Direct OE Replacement Fit
Designed to match original fuel system specifications for compatible Tahoe, Yukon, and Escalade models.

Complete Fuel Pump Module
Includes the electric fuel pump and fuel sending unit for a complete replacement solution.

Stable Fuel Delivery
Helps maintain consistent fuel pressure and reliable fuel flow for engine operation.

Built for Full-Size SUV Applications
Designed for daily driving, towing, and full-size SUV repair needs.

Installation Guide

Step 1: Relieve Fuel Pressure
Disconnect battery power and release fuel system pressure before removal.

Step 2: Remove Fuel Tank
Support and lower the fuel tank to access the original fuel pump module.

Step 3: Replace Fuel Pump Assembly
Remove the old module and install the replacement assembly using the supplied seal and connections.

Step 4: Reconnect & Test
Reconnect fuel lines and wiring, prime the system, and check for proper operation and leaks.

What’s Included in This Fuel Pump Assembly

Complete fuel pump module
Integrated fuel level sending unit
Fuel strainer (filter sock)
Housing and mounting components

This fuel pump assembly is designed as a direct replacement unit that restores proper fuel delivery and fuel level monitoring.

Estimated Installation Time

Professional mechanic: 1–2 hours
DIY installation: 2–4 hours

Fuel pump replacement usually requires accessing the fuel tank or service panel depending on the vehicle design. Always disconnect the battery and relieve fuel system pressure before installation.

Pump Only vs Fuel Pump Assembly

Option	Description
Replace Pump Only	Lower parts cost but requires disassembling the existing module and reusing older components.
Replace Complete Assembly	A complete module designed for direct installation, helping restore reliable fuel delivery more efficiently.

Most modern vehicles use integrated fuel pump modules, which makes replacing the full assembly the more reliable solution.

Q: Which vehicles use the E3581M module?

A: It covers selected 2004–2007 Tahoe, Yukon and base Escalade gasoline applications.

Q: Does it fit Escalade ESV or EXT models?

A: Common E3581M catalogs exclude ESV and EXT, so the exact body style must be confirmed.

Q: Which engines are listed?

A: Coverage varies by model and includes selected 4.8L, 5.3L, 6.0L and 6.2L V8 applications.

Q: What connector and port configuration is commonly listed?

A: A seven-pin connector and three tube ports are commonly associated with E3581M.

Q: Is the fuel-level sending unit included?

A: It is included in common complete-module configurations; compare the actual assembly with the original.

Q: Which OE numbers should be checked?

A: Compare 88983253, 19168126, 19300964 or 19256621.

Q: What physical details should be compared?

A: Compare connector keying, port sizes, flange, module height, sensor and float-arm geometry.

Q: What should be tested before replacement?

A: Test fuel pressure, voltage and ground, fuse and relay operation, wiring, line restriction, EVAP faults and sender continuity.

Q: Can an extended-wheelbase GM SUV module be substituted?

A: No. Tank depth, ports, connector, sensor and sender geometry can differ.

Q: What checks are required after installation?

A: Prime the system, inspect for leaks, verify fuel pressure and confirm accurate fuel-gauge operation.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

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