URO 561198970A Diesel Exhaust Fluid (DEF) Heater

DEF Heater for Volkswagen Passat

This URO Diesel Exhaust Fluid (DEF) heater is a specific-fit replacement for 2012-2015 Volkswagen Passat models. It is built to match factory heater function so the aftertreatment system can operate as intended, with fitment and performance aligned to the original part.

• Specific fitment for 2012-2015 Volkswagen Passat
• Matches factory DEF heater function and performance
• Inside diameter: 109
• 2 electrical connectors
• PA 66 housing with black finish
• Mounting hardware included
• Factory tested for durability and reliability
• Part number: 561198970A

Detailed Product Information

URO 561198970A is an emission control component made for the DEF heating circuit on the Volkswagen Passat. The heater supports proper Diesel Exhaust Fluid flow and temperature management in the aftertreatment system, helping the vehicle maintain correct emissions-system operation. This part cross-references 561 198 970 and F01C600273 for the same application.

Common Issues Addressed

• DEF heater failure codes related to fluid temperature control
• Cold-weather DEF flow problems in the aftertreatment system
• Emissions-system warnings tied to heater circuit faults
• Reduced DEF heater performance from worn factory components
• Fitment issues when replacing the original Volkswagen Passat DEF heater

Installation Notes and Tips

Verify connector style, inside diameter, and mounting points before installation. This is a specific-fit part for 2012-2015 Volkswagen Passat applications, so confirm the vehicle year and emission-system configuration against the original component. Use the included mounting hardware where applicable and inspect related DEF lines, connectors, and seals during replacement.

Quality Assurance

URO manufactures this DEF heater using quality materials and factory testing to support durability and reliability. It is backed by a 24 Month Unlimited Mileage Warranty. Part number 561198970A is intended as a direct replacement for the listed Volkswagen Passat applications.