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Looking for aftermarket parts to modify or upgrade your 2002 Audi A4 with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories.
 OUT OF STOCK 24317NTK 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 A4 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor 2001-2005 Audi A4 Base $150.08 |
 OUT OF STOCK 24318NTK 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 2006-2004 Direct Fit 5-Wire Wideband A/F Sensor 2001-2005 Audi A4 Base $154.56 |
 OUT OF STOCK 24321NTK 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 TT 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor 2002-2005 Audi A4 Base $142.31 |
 OUT OF STOCK 25605NTK 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 A4 2006-2000 Direct Fit Oxygen Sensor 2000-2005 Audi A4 Base $118.69 |