Oettinger Golf MK8 / 8.5 GTI Rear Diffuser

Transform the rear of your Volkswagen Golf GTI with the genuine OETTINGER Rear Diffuser, designed specifically for the Golf MK8 and MK8.5 GTI.
Featuring OETTINGER's distinctive diffuser fins, this upgrade gives the GTI a considerably more aggressive and purposeful rear appearance while retaining an OEM-level fit and finish.
Manufactured to OEM quality standards and tested in the Volkswagen wind tunnel, the OETTINGER diffuser is designed as a direct replacement for the original GTI rear diffuser.
Vehicle Compatibility
Suitable for:
Volkswagen Golf MK8 GTI
Volkswagen Golf MK8.5 GTI
Standard GTI rear silencer
Alternative GTI exhaust systems with pipe diameter up to 112mm
Not suitable for:
Golf GTI Clubsport
Golf GTI Clubsport 45
Vehicles fitted with a towbar
Product Details
Genuine OETTINGER product
OETTINGER Part Number: OE80440500
Volkswagen Part Number: 5H0071610A GRU
Manufactured to OEM quality standards
VW wind-tunnel tested
Direct replacement for the factory rear diffuser
Supplied primed and ready for painting
OETTINGER recommends a Gloss Black finish
Designed and manufactured in Germany
Installation
The original rear diffuser is removed and replaced with the OETTINGER component.
Installation requires:
Adhesive – D-172-200-A2
Cleaner – D-009-401-04 or 91% Isopropanol
Adhesive and cleaner are not included.
Professional installation and painting are recommended to ensure the best possible fit and finish.
Please Note
This product is supplied primed and requires painting before installation.
Please check vehicle compatibility before ordering. If you are unsure whether this product is suitable for your Golf GTI, please contact us with your vehicle registration or VIN before purchasing.