Bosch F01C600243 Diesel Exhaust Fluid (DEF) Heater
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Bosch
 Urea Fluid Heater (New)

Bosch F01C600243 Diesel Exhaust Fluid (DEF) Heater

Brand Bosch F01C600243
Product line Urea Fluid Heater (New)
Fits Mercedes-Benz · 1 vehicle

OE supplier pedigree. Bosch is a leading original-equipment supplier for diesel fuel systems.

DEF heater. Helps keep diesel exhaust fluid at the right temperature for emission control.

Emission control component. Built for the diesel exhaust fluid system.

Cross-references 1644711175 for the same application. See all 1.

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Bosch DEF Heater for Mercedes-Benz ML320

The Bosch Urea Fluid Heater (New) is a diesel exhaust fluid heater for emission control systems that need reliable DEF temperature management. This Bosch part number F01C600243 is listed for the 2009 Mercedes-Benz ML320 and is built for direct replacement use in the vehicle’s emission components system.

Key Features

  • Bosch Brand Line: Urea Fluid Heater (New)
  • Diesel Exhaust Fluid (DEF) heater for emission control service
  • OE-focused Bosch engineering for diesel fuel and emission system applications
  • Fits 2009 Mercedes-Benz ML320, N/A
  • Part number F01C600243 for accurate ordering and lookup
  • Cross-reference: 1644711175

Product Details

Bosch supplies original-equipment fuel system technology for diesel passenger vehicles, SUVs, vans, and pickups, and this Urea Fluid Heater line follows that OE-oriented approach. The F01C600243 DEF heater is specified for the 2009 Mercedes-Benz ML320 and supports the emission control system by helping maintain proper urea fluid temperature in cold conditions. If you are searching for a Mercedes-Benz ML320 DEF heater replacement, Bosch F01C600243 is the direct part number to verify.

Common Issues This Part Addresses

  • DEF heater fault codes related to urea fluid temperature control
  • Cold-weather DEF system performance problems
  • Emission system warnings tied to heater malfunction
  • Reduced diesel exhaust fluid flow caused by heater failure
  • Service replacement needs for a 2009 Mercedes-Benz ML320 emission component

Installation Notes and Tips

Confirm the part number against the original unit before installation. Verify the vehicle is a 2009 Mercedes-Benz ML320 and inspect the surrounding emission control components for damage, corrosion, or connector issues before replacing the heater. Because this is an emission system component, proper diagnosis of the DEF circuit and related fault codes is recommended before installation.

Quality Assurance

Bosch is a long-established OE supplier of diesel fuel system components, and the Urea Fluid Heater (New) line reflects that application-specific engineering focus. Use F01C600243 when you need a Bosch DEF heater replacement for the 2009 Mercedes-Benz ML320.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009Mercedes-BenzML3203.0LV6N/AUrea Fluid Heater (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1644711175