AdBlue / DEF Urea Heater Repair Kit – Mercedes E-Class W212 | OEM 2124710575 2124710375 535d Engine family focus: 3

Engine family focus: 3

the engine can develop unstable crankcase pressure

This repair kit restores the mechanical function of the existing DISA valve without replacing the complete DISA assembly

or rattling from the roof area

and related fault codes

AdBlue / DEF Urea Heater Repair Kit – Mercedes E-Class W212 | OEM 2124710575 2124710375 535d Engine family focus: 3AdBlue DEF Urea Heater Repair Kit Mercedes Benz E Class W212 OEM 2124710575 2124710375 Fix the AdBlue Urea Heater on Your Mercedes E Class W212 Repair Kit Prevents Freezing Faults. The AdBlue (DEF) urea heater on the Mercedes E Class W212 diesel prevents the urea solution from freezing in cold weather. When it fails, AdBlue cannot be injected triggering warning lights, fault codes, and eventually power restriction. This repair kit rebuilds the heater