Electric Fuel Pump Module Assembly w/Sending Unit E8566M - Direct Fit

In this review of the Electric Fuel Pump Module Assembly w/Sending Unit E8566M the bottom line is simple: this is a straightforward, cost-effective replacement for owners of early 2000s Honda Civic L4 models who need a direct-fit pump and level sensor. The module arrives as a complete kit and is aimed at DIY installers who want to restore fuel delivery and gauge function without paying dealer prices. It stands out for its claimed OE-standard materials and the convenience of including a new tank seal and plastic parts for a one-off installation.

Key Features

• Complete assembly: The kit includes the fuel pump module, fuel level sensor and floater arm so the fuel system and gauge components can be replaced together for compatibility.
• OE standard materials: Built from materials intended to meet OE standards, it aims to provide durability and consistent operation comparable to the original part.
• Direct fitment: Designed to replace original units on 2002-2005 Civic L4 1.3L, 1.7L and 2.0L engines, reducing the need for modifications during installation.
• Lower cost alternative: As a factory-new aftermarket module, it can save several hundred dollars compared with dealer part pricing when fitted by a competent DIYer.
• Installation kit included: The package ships with a new tank seal/O-ring and two plastic parts plus quick installation instructions to simplify reassembly.

Who It's For

This assembly is best for owners of 2002-2005 Honda Civic L4 models (including 2003-2005 1.3L electric/gas and 2004-2005 1.7L) who need a full fuel pump and sending unit replacement and prefer a hands-on installation. It is suited to amateur mechanics and professional technicians who value a complete, ready-to-install module over sourcing separate components.

Shoppers who need emissions-compliant parts for California or who prioritize documented long-term reliability from OEM dealers may want to consider dealer-sourced units or OEM remanufactured alternatives, since some users reported early failures and mixed long-term durability.

Pros & Cons

Pros

• Ease of installation: the assembled unit and included seal make replacement quicker for DIYers.
• Fit and compatibility: customers report a reliable direct fit for the listed Civic L4 model years.
• Value for money: new parts and a lower price than dealer replacements are attractive for budget repairs.

Cons

• Durability concerns: some users report failures within weeks to a month, so long-term reliability may vary.
• Fuel gauge issues: a handful of customers noted problems with gauge readability after installation, suggesting occasional sensor inconsistency.

Specifications

Product type	Electric fuel pump module assembly with sending unit
Compatible vehicles	2002-2005 Honda Civic L4 2.0L; 2003-2005 Civic L4 1.3L; 2004-2005 Civic L4 1.7L
OEM reference numbers	E8566M, SP8011M, P76528M, FG1394, 69961
Additional OEM numbers	17045S5AA31, 17045S5AA30, 17045S5AA00
Included items	Fuel pump module, fuel level sensor & floater arm, tank seal/O-ring, 2 plastic parts, installation instructions
Condition	100% brand new, factory original package

Our Verdict

The E8566M fuel pump module is a practical, cost-saving choice for Civic owners who need a full pump and sender replacement and who accept some risk on long-term durability. It delivers a direct fit, a complete parts kit and easier installation compared with sourcing individual components, making it good value for DIY repairs and short-term service needs.

Frequently Asked Questions

Will this fit my 2003 Civic?
Yes, it is listed for 2003-2005 Honda Civic L4 1.3L electric/gas models and will replace the original fuel pump module in those cars.

Does the package include a seal for the tank?
Yes, a new tank seal/O-ring is included so the module can be installed without buying additional sealing parts.

Are installation instructions provided?
Yes, quick installation instructions are included with the product and the design is intended for straightforward replacement by a DIYer or technician.