Darkside Downpipe DPF and low-pressure EGR delete for Audi A4 / A5 / A6 B8.5 / B9 Platform 2.0 TDI

Why this product?

The EGR valve on this engine clogs and sticks over mileage: carbon buildup, loss of responsiveness, and sometimes a fault code on the dashboard. A well-documented issue on technical forums dedicated to this engine.

• Stainless steel
• Made in the UK

Precise fitment

• Audi A4 / Avant: CSUB (136) CSUA (150) CNHC (163) CNHA (190) DETA (190)
• Audi A4 / S4 / Avant / quattro: CSUB (136) CSUA (150) CNHC (163) DETA (190) CNHA (190)
• Audi A4 allroad quattro: CSUB (136) CSUA (150) CNHC (163) CNHA (190)
• Audi A5 / S5 Cabriolet: CSUA (150) CNHA (190)
• Audi A5 / S5 Coupe Sport: CSUB (136) CSUA (150) CNHC (163) DETA (190) CNHA (190)
• Audi A6 / Avant: CNHA (190)
• Audi A6 / S6 / Avant / quattro: CNHA (190)
• Audi Q5: CSUB (136) CSUA (150) CNHC (163) CNHA (190)
• Audi A4 / Avant: DEUC (122) DEUB (136) DEUA (150) CZHA (150) DETB (163) DESA (190)
• Audi A4 / S4 / Avant / quattro: DEUC (122) DEUB (136) CZHA (150) DEUA (150) DETB (163) DESA (190)
• Audi A5 / S5 Coupe Sport: DESA (190)
• Audi A6 / Avant: DDCA (136) CSUE (136) DDCB (150) CSUD (150) CZJA (190)
• Audi A6 / S6 / Avant / quattro: CSUE (136) DDCA (136) DDCB (150) CSUD (150) CZJA (190)

Several engines may exist within the same generation: check the exact engine code (vehicle registration document or engine plate) before ordering.

Replaced original references

Genuine VW DPF: 04L131601T | Genuine VW EGR Cooler: 04L131512A

To be prepared before fitting

A suitable ECU remap is required to clear fault codes and avoid limp mode. Not included in this kit.