Oxygen Sensor - New Design
Number: 84-175Section: 6E (VIt)
Date: July, 1984
Subject: NEW OXYGEN SENSOR
Model and Year: 1982-84 CELEBRITY, CITATION, AND CAMARO WITH 2.5L EFI ENGINE AND CAVALIER WITH 2.0L EFI ENGINE
TO: ALL CHEVROLET DEALERS
If an oxygen sensor replacement is required on the vehicles listed above, P/N 8990741 should be used.
All other vehicles should continue to use oxygen sensor P/N 5613725.