Looking for aftermarket parts to modify or upgrade your 2003 BMW Z4 with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories for your Z4.
Whether you have a 2003 BMW Z4 in 2.5i to 3.0i trim we have you covered. We have 2 oxygen sensors available to mod your Z4. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 25569NTK® 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 BMW 318i 1999-1996 Direct Fit Oxygen Sensor 2003-2005 BMW Z4 2.5i / 3.0i $86.64 |
 OUT OF STOCK 25587NTK® 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 BMW 320i 2005-2001 Direct Fit Oxygen Sensor 2003-2005 BMW Z4 2.5i / 3.0i $94.99 |