2515987C1 | Genuine International® Diesel Exhaust Fluid Sensor 15.5/16/23G, QLS 1% SSI Horton Cracks or Breakage in the

Cracks or Breakage in the Cap

Usually caused by a blown resistor or damaged control module

Unlimited High Altitude

Repeated or Unresolvable Electrical Faults

0L Power Stroke 2003-2004

2515987C1 | Genuine International® Diesel Exhaust Fluid Sensor 15.5/16/23G, QLS 1% SSI Horton Cracks or Breakage in theDescription: A Diesel Exhaust Fluid (DEF) sensor 2515987C1 is a key component in a diesel vehicles emissions control system, specifically within the Selective Catalytic Reduction (SCR) system. The DEF header (also called a DEF tank head or DEF sender assembly) is the unit mounted on or inside the DEF tank. It monitors and manages the Diesel Exhaust Fluid thats injected into the exhaust to reduce harmful nitrogen oxide (NOx) emissions. Part Number: