Looking for aftermarket parts to modify or upgrade your 1998 Infiniti QX4 with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories for your QX4.
Whether you have a 1998 Infiniti QX4 in Base trim we have you covered. We have 4 oxygen sensors available to mod your QX4. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 24521NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Infiniti G20 1996-1991 Direct Fit Oxygen Sensor 1997-2000 Infiniti QX4 Base $69.83 |
 OUT OF STOCK 24526NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Infiniti QX4 2000-1997 Direct Fit Oxygen Sensor 1997-2000 Infiniti QX4 Base $79.05 |
 OUT OF STOCK 24543NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Infiniti QX4 2000-1997 Direct Fit Oxygen Sensor 1997-2000 Infiniti QX4 Base $62.43 |
 OUT OF STOCK 24544NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Infiniti QX4 2000-1997 Direct Fit Oxygen Sensor 1997-2000 Infiniti QX4 Base $69.08 |