Buick Century Oxygen Sensor - 19178958

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Part Number: 19178958 ; 25312203

Sensor. Oxygen. Assembly, Heated (O2). Ft. Manifold.
Heated. Oxygen Sensor.

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.

#5

at manifold. cleaner. no. 1. no. 2. post converter.

at manifold.

Fitment/Applications

This product fits 405 vehicle variants.
Buick: 6 models, 65 variants between 1997 and 2004.
Cadillac: 3 models, 30 variants between 1996 and 1999.
Chevrolet: 6 models, 92 variants between 1997 and 2003.
Oldsmobile: 10 models, 79 variants between 1996 and 2001.
Pontiac: 6 models, 139 variants between 1997 and 2003.