Lambda sensor DENSO for Mazda MX5 NA 93>94

Lambda sensor for Mazda MX-5 NA from 1993 to 1994

Not suitable for NA 1.6L 115hp
Located downstream of the exhaust manifold

Original DENSO Made in Japan
Connector and wiring identical to the original

The lambda sensor detects the oxygen level in the exhaust gases and allows the ECU to precisely adjust the air/fuel mixture injected into the engine.
A defective sensor will skew the mixture values and may lead to an increase in consumption and pollution!