BDFHYK E8720M fuel pump module for 2001–2002 Acura MDX and 2003–2004 Honda Pilot

E8720M MDX and Pilot in-tank fuel pump module with sender and strainer

E8720M fuel pump module flange, connector, and fuel outlet details

E8720M electric fuel pump module construction and component details

E8720M early Acura MDX and Honda Pilot fitment and OE reference

E8720M fuel pump module dimensions and float-arm configuration

E8720M Electric Fuel Pump Module Assembly For 2003-2004 Honda Pilot 3.5L V6/2001-2002 Acura MDX 3.5L V6

$59.89

Product Detail

Type Fuel Pump Assembly
SKU BDDLZ-BD-05-10475-FP
Make
- Acura
- Honda
OE Number E8720M,17045-S3V-A00,17045S3VA00,EH720M,FG0957,SP8021M,D8021M

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Technical Specifications

Brand	BDFHYK
SKU	BDDLZ-BD-05-10475-FP
Reference Part Number	E8720M
Product Type	In-Tank Fuel Pump Module Assembly
Installation Type	Vehicle-specific replacement for the listed early MDX and Pilot configurations
Application	2001–2002 Acura MDX 3.5L V6; 2003–2004 Honda Pilot 3.5L V6
Engine Coverage	3.5L V6 gasoline engine within the listed model years
OE / Interchange References	E8720M; 17045-S3V-A00; 17045S3VA00; EH720M; FG0957; SP8021M; D8021M
Module Functions	Supplies fuel from the tank and supports fuel-level measurement through the module sender
Fuel Type	Gasoline
Fitment Verification	Confirm model, exact year, 3.5L engine, flange, connector, outlet, module depth, float arm, and OE reference
Included Components	Fuel pump module assembly with reservoir, strainer, float arm, and connections as pictured
Installation Position	Inside the fuel tank
Fitment Priority	Exact early model-year range and original module configuration take priority over shared platform or engine size
Symptoms to Check	Long cranking; intermittent no start; stalling; low fuel pressure; weak acceleration; inaccurate fuel gauge
Related Parts to Check	PGM-FI main relay; fuse; wiring; ground; connector; fuel line; tank condition; pressure-control components
Installation Note	Relieve pressure, disconnect the battery, clean the service opening, replace the seal, prime, and verify leaks, pressure, and gauge operation
Part Classification	OE-style aftermarket replacement fuel pump module
Replacement Part Note	Not automatically interchangeable with later MDX or Pilot fuel pump modules

Long cranking, intermittent no-start, stalling, low fuel pressure, weak acceleration, or an inaccurate fuel gauge can indicate a fault inside the tank, but pump voltage and pressure should be tested first. The BDFHYK E8720M is an in-tank fuel pump module for specified 2001–2002 Acura MDX and 2003–2004 Honda Pilot 3.5L V6 applications. Confirm the exact year, flange, connector, outlet, module depth, float-arm direction, and OE reference against the removed assembly.

E8720M Fuel Pump Module for Early Acura MDX and Honda Pilot

Listed Applications

2001–2002 Acura MDX 3.5L V6
2003–2004 Honda Pilot 3.5L V6

Later MDX and Pilot model years can use different modules. Do not extend this listing based only on the 3.5L engine or shared platform.

Confirm the E8720M Module Before Opening the Tank

Compare the top flange, connector, line fitting, reservoir, strainer, module height, locking method, and float-arm layout with the removed unit. The original OE number and physical assembly must agree.

E8720M OE and Interchange References

Common references include E8720M, 17045-S3V-A00, 17045S3VA00, EH720M, FG0957, SP8021M, and D8021M. Verify the reference on the original module rather than relying on a broad MDX or Pilot catalog result.

Check the Honda and Acura Fuel Systems First

Verify battery voltage and normal cranking speed.
Check the PGM-FI main relay, fuel-pump fuse, power feed, and ground.
Measure voltage at the module connector while the pump is commanded on.
Measure fuel pressure and residual pressure.
Separate pump-pressure and fuel-level sender faults.
Inspect the tank for water, sediment, rust, or degraded fuel.

Ignition, immobilizer, injector-control, crank-sensor, wiring, and engine-management faults can produce similar symptoms. Complete the diagnosis before replacing the tank module.

MDX and Pilot Module Installation Notes

Relieve fuel-system pressure and disconnect the battery.
Clean the tank access area before opening the fuel tank.
Record the flange, connector, fuel-line, strainer, and float-arm orientation.
Remove contaminated fuel and correct damaged tank, line, or wiring conditions.
Install a new seal and fully secure the retaining ring.
Keep the strainer and float arm clear of internal tank structures.
Reconnect the fuel line and electrical connector without forcing the fittings.
Prime the system and inspect every disturbed connection for leaks.
Verify fuel pressure, starting, engine operation, and fuel-gauge response.

Do not energize the pump while dry. Correct overheated terminals, a poor ground, or tank contamination before returning the vehicle to service.

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 are listed for E8720M?

A: The listing covers specified 2001–2002 Acura MDX and 2003–2004 Honda Pilot models with the 3.5L V6.

Q: Does E8720M fit later MDX or Pilot models?

A: No automatic interchange should be assumed. Later model years can use a different flange, connector, depth, or sender layout.

Q: Which OE number should be checked?

A: Check E8720M, 17045-S3V-A00, FG0957, SP8021M, and the other listed references.

Q: What physical details should be compared?

A: Compare the flange, connector, fuel outlet, reservoir, module height, strainer, float arm, and locking method.

Q: Does the module include a fuel-level sender?

A: A float-arm sender configuration is included as pictured. Diagnose the gauge circuit separately when needed.

Q: Can a bad PGM-FI main relay stop the pump?

A: Yes. Test the main relay, fuse, power feed, ground, connector, and voltage drop before replacing the module.

Q: Should fuel pressure be tested first?

A: Yes. Pressure and residual-pressure testing help confirm whether the in-tank module is failing.

Q: Should the fuel tank be cleaned?

A: Remove water, rust, sediment, or degraded fuel before installing the new module.

Q: Can the pump be operated dry?

A: No. Do not energize the electric pump outside fuel.

Q: What must be checked after installation?

A: Prime the system, inspect for leaks, verify pressure and starting, and confirm normal engine and 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.

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

Email: service@bdfhyk.com

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