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2004 Audi S4 Oxygen Sensors

Looking for aftermarket parts to modify or upgrade your 2004 Audi S4 with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories.

Oxygen Sensor Parts:

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NGK 5-Wire Air Fuel Sensors

OUT OF STOCK 24316 NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxyge... NGK Audi A8 Quattro 2007-2005 Direct Fit 5-Wire Wideband A/F Sensor 2004-2008 Audi S4 Avant / Base 2004-2009 Audi S4 Cabriolet $129.92 Details

NGK Direct Fit Oxygen Sensors

OUT OF STOCK 25621 NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop fee... NGK Audi A8 Quattro 2009-2005 Direct Fit Oxygen Sensor 2004-2008 Audi S4 Avant / Base 2004-2009 Audi S4 Cabriolet $127.73 Details