Looking for aftermarket parts to modify or upgrade your 2002 Toyota 4Runner 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 24669NTK 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 Toyota 4Runner 2002-1999 Direct Fit 4-Wire A/F Sensor 1999-2002 Toyota 4Runner Limited / SR5 $281.19 |

OUT OF STOCK 24594NTK 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 Toyota 4Runner 2002-1999 Direct Fit Oxygen Sensor 2001-2012 Toyota 4Runner Limited / SR5 $94.22 |