'95 4Runner (150K), 3.0, auto, are the Toyota (OEM) O2 sensors the best way to go, or the recommended way, as opposed to aftermarket ?
The OEM's are relatively more expensive than aftermarket, but are the any better ?

Thanks,
Fred

 

I voted for OEM with my own money. Aftermarket sometimes don't have the right connectors.

 

You can get OEM Denso or a great aftermarket NGK at www.sparkplugs.com MUCH cheaper than the dealer. NGK are really good if you don't go with DENSO.

However, do not, NOT NOT! get a Bosch!!!

 

urd has good prices on Denso O2 sensors also

 

stick with denso

 

I agree, get Densos, they are well worth the money, and stay away from Bosch O2 sensors.

 

just stay away from bosch at all cost