Womala EGR Cooler OE 11717822350 Exhaust Gas Recirculation Cooler for Bmw 3/5/7 Series X3 X5

Product Details: EGR Cooler (Exhaust Gas Recirculation Cooler) - 11717822350

This is a genuine EGR cooler assembly, an air-to-liquid heat exchanger that uses engine coolant to reduce the temperature of exhaust gases before they are recirculated back into the intake system . It is a critical component for reducing NOx emissions and is designed for BMW diesel engines, manufactured by BorgWarner.

Core Function: The EGR cooler lowers the temperature of recirculated exhaust gases, which helps reduce harmful nitrogen oxide (NOx) emissions. By cooling the exhaust, it also significantly reduces thermal stress on critical engine components such as cylinder head gaskets and intake/exhaust valves, contributing to long-term engine durability .

Failure Symptoms :

• Engine overheating
• Exhaust leak
• Coolant leak (internally or externally)
• Check Engine Light illuminated with codes pertaining to insufficient EGR flow

Technical Specifications:

• Part Number: 11717822350
• OE Number: 11 71 7 822 350 
• Part Name: Exhaust Gas Recirculation Cooler (High Temperature) 
• Type: Air-to-liquid heat exchanger
• Manufacturer: BorgWarner 
• Design: High-temperature specification 
• Operating Principle: Cooled by engine coolant circuit

Compatible Vehicle Models

Replacement Part Numbers

Required Related Parts (Sold Separately) :

Note: This is an EGR cooler assembly, not the EGR valve itself (the separate EGR valve is part #11717810871 for these applications) . Verify compatibility using VIN and engine code (N47/N57/N57N) before purchasing. Professional installation recommended.

A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.

A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.