Brand new Quality USA GM original Oxygen Sensor.

If you think buying a new GM genuine one yourself in the USA is cheaper..go for it.. GM's Dealer list is up around US$56 to start with..

Your getting the single wire GM Oxy Sensor for these THREE YEARS of Corvette use only..

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Here are some fast and reliable diagnostic procedures which you can use to check out most oxygen sensors.

A great time to do his is when you are performing a tune-up.

The following symptoms will help tip you off to a failed oxygen sensor:

Surging and/or hesitation

Poor or a decline in fuel economy.

Failed exhaust emissions testing.

Premature failure of the catalytic converter (rotten egg smell).

Indicator "idiot" check engine lights coming on.

Replacement Intervals

Replace oxygen sensors on 1976 to early 1990s vehicles every 30,000 - 50,000 miles Heated & oxygen sensors on mid-1980s to mid-1990s vehicles every 60,000 miles. Mid 90's & newer about every 100,000 miles.