Description Fuel Module Assembly. Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part. Fuel Module Assembly. Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part. Fuel Module Assembly. Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part. Fuel Module Assembly. Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part. Fuel Module Assembly. Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part.