Genuine & OEM Oxygen Sensors for the 2011 BMW 328i E91 ensure optimal fuel efficiency and reduced emissions. These sensors enhance engine performance, improve throttle response, and provide a smoother driving experience. Upgrade your ride today!
Part # 17098
Part # 17099
Part # 25613
Part # 25676
Pierburg
Part # 7.02604.42.0
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Available on all kits, sets & Bison performance products