Buy 1984 Buick Century Oxygen Sensor. 3.5 LITER. 3.5 LITER, 2007-10. 3.5 LITER, SEDAN, at manifold. 3.5 Liter, Front, Left - OEM Buick Part # 12594452

Sensor. Oxygen. Assembly - Heated (O2) (POSN 1). Ft.
Oxygen Sensor.

Oxygen Sensor

Fits Acadia, Enclave , Lucerne, Malibu, Terraza, Uplander

3.5 LITER. 3.5 LITER, 2007-10. 3.5 LITER, SEDAN, at manifold. 3.5 LITER, WAGON, post converter. 3.6 LITER. 3.9 liter. 3.9 LITER, at manifold. Acadia, Acadia Limited; Front. Aura; 3.5L; Front. Aura; 3.6L; Front. Enclave, Traverse; Front. G6; Front; 3.5L. G6; Front; 3.6L. G6; Front; 3.9L. Lucerne; Front; 3.9L. Malibu, Malibu Maxx; 3.5L; Rear. Malibu, Malibu Maxx; 3.9L; Front. Malibu; 3.5L; Front. Malibu; 3.6L; Front. Montana SV6; Front; 3.9L. Outlook; Front. Terraza, Uplander; Front; 3.9L. VAPOR CANISTER/OXYGEN SENSOR, 3.5 liter. VAPOR CANISTER/OXYGEN SENSOR, 3.6 liter. Vue; 3.5L; Front.
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 1984 Buick Century to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.