#lp26
This is a genuine OEM EGR valve recirculation pipe / EGR connecting pipe for Volkswagen Group vehicles fitted with 2.0 TDI diesel engines. The pipe forms part of the exhaust gas recirculation (EGR) system, transferring exhaust gases between the EGR cooler and intake system to help reduce emissions and maintain efficient engine operation.
Manufactured to Volkswagen factory specifications, this metal EGR pipe ensures proper exhaust gas flow, heat resistance, and direct OEM fitment.
⸻
Part Details:
* Genuine VW / Audi OEM part
* Part number: 03G131521D
* Also referenced as:
* 03G 131 521 D
* EGR pipe / EGR connection tube / AGR pipe
* Component: EGR recirculation metal pipe
* Material: Heat-resistant steel construction
* Position: Between EGR cooler and EGR valve/intake assembly
The part is commonly listed as an “EGR solid connecting pipe” for Passat B6 2.0 TDI applications.
⸻
Compatibility:
Fits selected Volkswagen Group vehicles including:
* Volkswagen Passat B6 – 2005 to 2010
* Volkswagen Golf Mk5 – 2004 to 2009
* Audi A3 8P – 2003 to 2012
* Volkswagen Touran
* SEAT Leon / Altea
* Skoda Octavia Mk2
Compatible with:
* 2.0 TDI
* Selected 1.9 TDI applications where part number matches
Common engine codes include:
* BKP
* BKD
* BRE
* BRD
Multiple dismantler and OEM listings confirm compatibility with Passat B6 2.0 TDI BKP/BKD engines.
⸻
Function & Benefits:
* Transfers exhaust gases through EGR system
* Helps reduce NOx emissions
* Maintains correct EGR flow and engine efficiency
* Heat-resistant OEM metal construction
* Direct replacement – no modification required
A faulty or cracked EGR pipe can cause:
* Exhaust leaks
* Loss of power
* Engine management warning lights
* Excessive smoke
* EGR system faults
Carbon build-up and heat stress are common causes of EGR pipe failure on VW TDI engines.
⸻
Condition:
* Genuine OEM used part (unless stated otherwise)
* Fully functional with intact mounting flanges
* No major cracks or damage
* May show carbon staining and minor wear consistent with age
⸻
Installation Notes:
* Located around rear/side of engine near EGR system
* New gaskets and seals recommended during fitting
* Inspect EGR cooler and valve for carbon build-up during installation
* Professional fitting recommended
Type: EGR Valve
Brand: Volkswagen
Manufacturer Part Number: 03G131521D
Reference OE/OEM Number: 03G131521D
Country of Origin: Germany