A-Premium O2 Oxygen Sensor Compatible with Lexus LS430 2001-2006, SC430 2002-2005, V8 4.3L 3UZFE, Downstream Left and Right, 2-PC Set, Replace# 89465-50140

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My vsc code flashed back on in 2days of replacing..this product is useless..

My VSC light off very happy

Works very well

They didn't even last two weeks and now he's telling me that the catalysts of bank 1 and 2 are bad 🥲

Caution! Upon installing I noticed the floor body seals did not like to stay put and could easily be pulled in or pushed out. Installing is a pain as you have to get under the carpet inside the car and find the connectors, not sensor makers fault just odd Toyota / Lexus design. I first thought sensors were great cause the car felt like it had more power but then I got sensor voltage error codes, reset and now have lean error codes. I’m waiting on some denso sensors to replace them. I wish I installed them within my return window. *** UPDATE - I discovered I had a couple vacuum leaks so I probably did not need to buy another set of denso O2 sensors. These may have been ok other than the body seals.

Fixed my check engine light for about a week and a half. Light came back on, but turned off again after a couple miles. Update: Check engine light still off! Update 2: Check engine light comes on sometimes but turns off after a couple miles of driving.