502373 | Genuine DuraWRX® DEF Multifunction Head 40 micron, 18" ABS Control Module P2561 or other turbo actuator-related

P2561 or other turbo actuator-related codes

Worn bearings

Speeds Up Manufacturing and Repairs

Control Timing

502373 | Genuine DuraWRX® DEF Multifunction Head 40 micron, 18" ABS Control Module P2561 or other turbo actuator-relatedDescription: A Diesel Exhaust Fluid (DEF) header 502373 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: 502373