1997 Buick Riviera Oxygen Sensor (Rear, Upper, Lower) - 19178930

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Part Number: 19178930 ; 25165313; 25312184; 96453246

Oxygen. Sensor.
Has 4-Way in line flat connector. Optional. Oxygen Sensor. Assembly, Heated (O2). Center Pillar trim plug. Ft. Snsr.

Oxygen Sensor

Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.

Diagrams and Kits What This Fits

Assemblies

EMISSION SYSTEM. EMISSION COMPONENTS.

#11

all. w/o supercharger. w/supercharger.

Fitment/Applications

This product fits 593 vehicle variants.
Buick: 8 models, 93 variants between 1993 and 1998.
Cadillac: 1 models, 6 variants between 1994 and 1996.
Chevrolet: 13 models, 225 variants between 1994 and 2004.
GMC: 3 models, 86 variants between 1994 and 1995.
Oldsmobile: 8 models, 88 variants between 1993 and 1996.
Pontiac: 5 models, 95 variants between 1994 and 1997.