4087160C91 | Genuine International® Diesel Exhaust Fluid Header ATR-6 Traction Relay Valve Signs of a Bad Sun

Signs of a Bad Sun Visor G53-6029-100:

Triggers unrelated warning lights or errors

Opens to allow fuel when the ignition is turned on

Part Number: 47050-47110

Signs of a Bad Air Dryer BXK042436

4087160C91 | Genuine International® Diesel Exhaust Fluid Header ATR-6 Traction Relay Valve Signs of a Bad SunDescription: A Diesel Exhaust Fluid (DEF) header 15G QLS SSI 4087160C91 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.