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This is a genuine OEM EGR cooler (Exhaust Gas Recirculation cooler) for Volkswagen Group vehicles fitted with 2.0 TDI diesel engines. The EGR cooler reduces exhaust gas temperatures before gases are recirculated back into the intake system, helping lower emissions and maintain efficient engine operation.
Manufactured to Volkswagen factory specifications, this unit ensures proper exhaust gas cooling, reliable fitment, and correct compatibility with the factory EGR system.
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Part Details:
* Genuine VW / Audi OEM part
* Part number: 03G131513J
* Also referenced as:
* 03G 131 513 J
* 03G131512L
* 03G131513D (related/superseded variants)
* Component: EGR cooler / exhaust gas cooler
* Fuel type: Diesel
* Material: Stainless steel / alloy construction
* Fitment: Direct OEM replacement
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Compatibility:
Fits selected Volkswagen Group vehicles including:
* Volkswagen Passat B6 – 2005 to 2010
* Volkswagen Golf Mk5 – 2004 to 2009
* Volkswagen Touran – 2003 to 2010
* Audi A3 8P / 8PA – 2003 to 2012
* SEAT Leon / Altea / Toledo
* Skoda Octavia Mk2 / Superb
Compatible with:
* 2.0 TDI
* Selected 1.9 TDI applications where part number matches
Common engine codes include:
* BKD
* BKP
* AZV
* BMP
* BMN
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Function & Benefits:
* Cools exhaust gases before EGR recirculation
* Helps reduce NOx emissions
* Supports smoother engine operation
* Maintains proper EGR system efficiency
* Direct OEM replacement – no modification required
A faulty EGR cooler can cause:
* Coolant loss
* Exhaust smoke
* Engine management warning lights
* Poor running or emissions faults
* Exhaust gas leaks
Type: EGR Cooler
Brand: Volkswagen
Manufacturer Part Number: 03G131513J
Reference OE/OEM Number: 03G131513J