234-4521 Oxygen O2 Sensor Downstream Heated Air Fuel Ratio for Lexus IS250 IS350 GS350 GS450h GS430 GS460 2.5L 3.0L 3.5L 4.3L 5.0L Replaces 234-4806 89465-30730 89465-30740 89465-30710 89465-30720

Additional Details from the Manufacturer

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More features

• Direct replacement for OE part numbers:234-4521, 89465-30740, 89465-30730, 234-4806, 89465-30710, 89465-30720.
• Compatible withLexus: GS450h V6 3.5L 2007-2017, GS350 V6 3.5L 2007-2014, IS F V8 5.0L 2008-2014, IS250 V6 2.5L 2006-2014, IS350 V6 3.5L 2006-2013, GS430 V8 4.3L 2007L. It’s crucial to compare the original plugs with our product images to guarantee you’re ordering the correct automotive replacement oxygen sensors for your vehicle.
• Features precise sensor calibration for accurate oxygen level detection and improved fuel efficiency.
• Plug-and-play installation with OEM-style connectors for seamless integration without wiring modifications.
• Engineered to meet OEM specifications, ensuring reliable performance and exhaust emission compliance.