Replacement LSU 4.9 Lambda Wide Band O2 Oxygen Sensor - Replaces 17025, 0258017025 -

Replacement LSU 4.9 Oxygen Sensor - Also known as Lambda Sensors measure the ratio or percentage of oxygen mixed with the fuel of your vehicle. This is essential for properly working catalytic converters. Then, determine if the ratio needs to be adjusted to ensure the vehicle will function properly Compatible with AEM AFR Gauge & Controller - LSU 4.9 Widesband Controller Gauge This replacement air fuel ratio lamb sensor improves engine performance and fuel efficiency by reducing CO2 and other harmful emissions and prolongs the life of the catalytic converter Replaces part number 17025, 0258017025, 304110, 300300, 300310 Also compatible with Part # 30-4110 Digital Widesband UEGO Gauge, 30-0300-X Series Digital Widesband UEGO AFR AEM Wideband Controller Gauge, 30- 0310 - X Series Inline Wideband UEGO AFR Controller OEM Fit, Quality and Finish - This is not a genuine OEM oxygen sensor but is a direct replacement made by AA Ignition. This AEM broadband sensor meets or exceeds factory specifications and is designed to withstand high temperature environments for longer durability LIFETIME WARRANTY - This replacement broadband O2 sensor comes with a lifetime warranty. If the part fails with your vehicle, please contact us for free replacement. Save money from dealer prices by purchasing this part and replacing it yourself. For more information, please visit our website. For more information, please visit our website

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