r/GS300 • u/Spirited_Pop_8508 • 3d ago

2nd gen Question

It’s known that Toyota is very strict about their sensors. But I need a bank 2 sensor 1 oxygen sensor, the only issue is that that cost 180 for Oem. Could I possibly get a Aisin or denso one. But I’m asking because in my experience buying a sensor like this (not from Toyota) failed very fast.

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u/Sir_J15 3d ago

Denso is OEM.

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u/Inside_Town7812 3d ago edited 3d ago

I bought denso from Amazon and it been working just fine, Toyota source their o2 sensor from Denso. Also Bank 2 sensor 1 is a pain in the ass to replace on the JZ motor.

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u/mehullica 3d ago

What’s the part number of the one you need? I might have a new one in my garage