O2 Sensor - Bosch Design
Number 87-6(Gasoline)-20 Date 2/87Subject:
BOSCH O2 SENSOR
1987 GRAND AM MODELS WITH 2.5L L4 ENGINES (VIN CODE U) AND 5 SPEED MANUAL TRANSMISSION
The 1987 Grand Am models with 2.5L L4 engines and 5 speed manual transmission use a Bosch Oxygen Sensor, service part number 10042186, available from General Motors Service Parts Operation.
Always replace the original Bosch part with the Bosch service part -- under no circumstances substitute with an AC Oxygen Sensor.