Bosch F01C600301 Diesel Exhaust Fluid (DEF) Heater

Bosch DEF Heater for Touareg and Cayenne

The Bosch F01C600301 is a Diesel Exhaust Fluid (DEF) heater for emission control systems on select Volkswagen Touareg and Porsche Cayenne applications. Built under Bosch’s Urea Fluid Heater (New) line, it supports proper DEF temperature management for diesel emissions operation.

Key Features

• Bosch Urea Fluid Heater (New) for diesel exhaust fluid heating
• Emission control component for DEF system temperature regulation
• OE-focused Bosch engineering for diesel passenger vehicles and SUVs
• Direct replacement reference for part number F01C600301
• Previously cataloged as F01C600277

Detailed Description

Bosch is a major original-equipment supplier of diesel fuel system components for passenger cars, SUVs, vans, and pickups, and this DEF heater reflects that OE-oriented approach. The F01C600301 is used in emission control systems to help maintain DEF fluid condition in cold-weather operation, supporting the vehicle’s SCR system on select Volkswagen Touareg and Porsche Cayenne models. This part cross-references 7P6198970B for the same application.

Fits 2016 Volkswagen Touareg, N/A. Fits 2011-2015 Volkswagen Touareg, N/A. Fits 2013-2015 Porsche Cayenne, N/A.

What It Helps Address

• DEF fluid freezing or slow warm-up in low temperatures
• Emission system faults related to DEF heater performance
• SCR system operation issues caused by inadequate fluid heating
• Check engine lights tied to diesel exhaust fluid temperature control
• Replacement needs for a worn or failed urea fluid heater

Installation Notes and Tips

Verify the vehicle’s year, make, model, and emission system configuration before ordering. Confirm the part number F01C600301 against the original component and compare it with the earlier catalog reference F01C600277 when matching applications. Professional installation is recommended for emission control components to ensure proper system function and fault-code clearing after replacement.

Quality Assurance

Bosch supplies original-equipment diesel system components, and this heater is built to OE-oriented standards for emission control service on the listed applications.