GM OEM part number
12656543 Heated Oxygen Sensor
Fits Buick LaCrosse 2010–2011, Buick LaCrosse 2012–2016, Buick Regal 2011, Buick Regal 2012, Buick Regal 2013–2014, Buick Regal 2015, 4 more
Replaces 12639693, 12646200
Dealer list price new: $47.98
None for sale right now.
Fits
More parts for the 2010–2011 Buick LaCrosse
- 12575351 · Intake Valve
- 12575354 · Exhaust Valve
- 12583384 · Passenger Side Positive Crankcase Ventilation (PCV) Fitting
- 12615936 · Exhaust Valve
- 12616502 · Heated Oxygen Sensor
- 12617230 · Engine Control Module
- 12618798 · Fuel Injector O-Ring Kit with Hardware for 3 Injectors
- 12621548 · Exhaust Valve
- 12623091 · Secondary Air Injection Check Valve Kit with Retainers and Bolts
- 12631974 · Exhaust Valve
- 12631975 · Intake Valve
- 12643296 · Positive Crankcase Ventilation (PCV) Hose
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