Cybul O2 Sensor Extension for Mazda MX-5 ND 2.0L SpecificationsThis Cybul extension has been specially designed for the Mazda MX-5 ND 2.0L and allows the O2 sensor to be relocated when an aftermarket manifold is installed. It is the simplest and most reliable solution for maintaining accurate readings avoiding Check Engine Light issues and AFR irregularities.Featuring OEM-grade connectors and high-temp wiring capable of withstanding exhaust manifold temperatures this extension is ideal for preserving the integrity of the vehicle’s engine management system and ensures perfect compatibility with the O2 sensor and the standard wiring harness.