Looking for aftermarket parts to modify or upgrade your 1991 BMW 525i with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories for your 525i.
Whether you have a 1991 BMW 525i in Base trim we have you covered. We have 1 oxygen sensors available to mod your 525i. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 25527NTK® 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 525i 1995-1991 Direct Fit Oxygen Sensor 1991-1995 BMW 525i Base $103.28 |