JWASR64

Is one brand better, I see there are 4 or 5 readily available.

Any to avoid ??

Thanks in advance.

RICHARD TILL

A Bosch worked well for me in my ZR-1.

ddahlgren

+! Bosch

Joe C

+2 -- bosch! probably the last half dozen, or so, I've purchased have been bosch. no issues ever.

JWASR64

Should I expect this to take a long time to complete ?
Change 2 precat O2s
Do you need the special O2 to ?

Thanks

cv67

If you can find delco use them
learned my lesson the hard way on cheaper 02s.
When it comes to sensors cheap stuff can leave you chasing your tail it adds up.

QCVette

On my C5 I had new Delco when I put on longtube headers. One failed in about a year. I replaced it with a Bosch and it has been fine for about 4 years and counting.

I suspect there is not much difference in performance or reliability between any of the "name" brands.

tlong

AC Delco are $23 on Amazon. They are OE and have done great. Bosch have mixed reviews.

Been sticking with AC DElco sensors and ignition parts when possible and the car has responded beautifully.
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