Spectra SP6677M Fuel Pump Module Assembly

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Spectra SP6677M Fuel Pump Module Assembly

Brand	Spectra SP6677M
Fits	Buick, Cadillac, and Chevrolet · 22 vehicles

Direct replacement. Built for listed fuel system applications with a direct-fit replacement format.

Quality-controlled manufacturing. Spectra Premium uses engineering and production controls for consistent module performance.

Fuel delivery service part. Replaces a worn in-tank module to restore proper fuel system operation.

Cross-references Carter P77035M, Delphi FG1736 and 13505206 for the same application. See all 10.

$145.04Free shipping

In stock · usually ships same day before 1pm CST

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Fuel Pump Module Assembly Overview

The Spectra Premium SP6677M fuel pump module assembly is built for direct replacement service on select GM applications. It is engineered with manufacturing controls and quality checks to meet demanding performance expectations for fuel delivery.

Compatible with Cadillac XTS, Buick LaCrosse, Chevrolet Malibu, Chevrolet Impala, Chevrolet Malibu Limited, and Buick Regal applications listed below, this module supports proper fuel system operation when the original unit is worn or failing. The SP6677M is a practical choice for drivers addressing fuel delivery concerns on these vehicles.

Key Features

Fuel pump module assembly for fuel delivery system service
Constructed with Spectra Premium engineering and quality control processes
Direct replacement format for listed applications
Cross-references Carter P77035M and Delphi FG1736 for the same application

Detailed Description

The Spectra Premium SP6677M is a fuel pump module assembly designed for select Cadillac, Buick, and Chevrolet applications. It is built to restore consistent fuel delivery by replacing a worn module in the tank-mounted fuel system. This part number, SP6677M, is listed for multiple emissions-specific configurations, including California emissions and PZEV applications, so fitment should be matched carefully to the vehicle’s build details.

For buyers searching for a fuel pump module assembly for Cadillac XTS, Buick LaCrosse, or Chevrolet Malibu applications, this unit provides a direct-fit replacement path for the listed vehicles. The SP6677M is also referenced by part number SP6677M in interchange listings, which can help confirm application matching during parts lookup.

What It Is Used For

Restoring fuel pressure when the original module no longer delivers fuel properly
Addressing hard-start or no-start conditions related to fuel delivery
Replacing a noisy, weak, or inconsistent in-tank fuel pump module
Correcting fuel system issues tied to a failing module assembly

Installation Notes and Tips

Verify the exact emissions configuration before ordering, since fitment varies by California emissions and PZEV applications. The fitment notes specify that the fuel tank must be inspected and cleaned before installation, and that the fuel tank lock ring and seal must be replaced or warranty coverage is void. Follow the vehicle service procedure for safe fuel system depressurization and tank access.

Quality Assurance

Spectra Premium fuel modules are manufactured with engineering controls, production technology, and quality checks intended to meet high performance expectations. The part is listed with application-specific fitment data to support accurate selection for the vehicles shown.

This part fits 22 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Drive Type	Liters	Cylinders	Fuel Type	Notes
2019	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2018	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2017	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2016	Buick	LaCrosse	—	FWD	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2016	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2016	Chevrolet	Malibu Limited	—	—	—	—	—	Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2015	Buick	LaCrosse	—	FWD	3.6L	V6	GAS	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2015	Buick	LaCrosse	—	FWD	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2015	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2015	Chevrolet	Malibu	LT	—	2.5L	L4	—	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2014	Buick	LaCrosse	—	FWD	3.6L	V6	GAS	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2014	Buick	LaCrosse	—	FWD	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2014	Cadillac	XTS	—	FWD	—	—	—	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2014	Chevrolet	Impala	—	—	2.4L	L4	ELECTRIC/GAS	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2014	Chevrolet	Malibu	LT	—	2.5L	L4	—	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2013	Buick	LaCrosse	—	FWD	3.6L	V6	GAS	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2013	Buick	LaCrosse	—	FWD	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2013	Chevrolet	Malibu	—	—	2.5L	L4	—	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2012	Buick	LaCrosse	—	FWD	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial-Zero Emissions Vehicle); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2012	Buick	Regal	—	—	2.4L	L4	ELECTRIC/GAS	w/ PZEV (Partial Zero Emission Vehicule); Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2011	Buick	LaCrosse	—	FWD	2.4L	L4	—	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
2011	Buick	Regal	—	—	2.4L	L4	—	w/ California Emissions; Internal Strainer Included; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation
No rows match your filter.

Directly replaces or cross-references 10 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Carter — P77035MDelphi — FG1736135052061350520813578374A46239C0393ME4045MM100015TNKSP6677M

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