Order notes - Please verify the part number before purchase and determine whether your vehicle uses a front (pre-cat) or rear (post-cat) oxygen sensor. If you have questions, feel free to contact us. Material and construction - Made from metal with a wear resistant oxide sensor design - Withstands high temperatures, delivers fast response, and maintains high accuracy Function and benefits - Reduces pollutant emissions - Heats quickly to enable faster engine start and improved driveability Installation - Plug-and-play design - Built for durability and long service life Compatibility and fit - Suitable for use in both front (pre-cat) and rear (post-cat) sensor positions - Verify part number and installation position for your vehicle to ensure proper fit Size and fit - Engineered to standard oxygen sensor dimensions for typical installations - Confirm fitment with your vehicle to ensure proper mounting Performance and reliability - Reliable sensing with consistent readings - Long-lasting performance in demanding operating conditions Use scenarios - Replacing a worn oxygen sensor on a gasoline engine to restore emissions compliance and faster cold-start performance - Installing in hot engine bays or high-temperature environments where sensor reliability is critical - DIY maintenance or repairs requiring a straightforward, plug-and-play sensor for either pre-cat or post-cat locations