AUDI A4, A5 2.0 TDI downpipe has the following connections:

• two sockets for the temperature sensor
• two sockets for the lambda probe
• two sockets for the exhaust gas temperature sensor
• a socket for the AdBlue sensor
• reinforced mounting to stiffen the structure
• EGR valve cap

Downpipe entirely made of acid-resistant steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each component of the product made with CNC technology. The product comes with a 24-month manufacturer’s warranty. 

OE numbers:

• 04L131765BP
• 04L131669H
• 04L131601TX
• 04L131669HX
• 04L131670SX
• 04L166CA
• 04L181AA