100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part. Product Features:100% end of line tested to OE specifications in our ISO facility100% nozzle replacement means improved durability100% O-ring replacement100% wiring harness replacement results in reliable connectionsAll Delphi injection pumps are tested utilizing OE methodologiesAll parts used in the rebuild process are Delphi validatedPart completely disassembled, inspected, components replaced, unit reassembled.