Buick Enclave Oxygen Sensor Air Fuel Ratio Lambda O2
Upgrade your Buick Enclave’s engine management with a high-precision oxygen sensor designed to monitor air-fuel ratio (Lambda/O2) for cleaner exhaust, better throttle response, and improved fuel efficiency. Engineered for reliable, consistent readings, this sensor helps your vehicle maintain optimal combustion across cold starts, steady cruising, and variable loads, reducing emissions and protecting your catalytic converter over time.
Designed to fit a broad range of GM vehicles beyond the Buick Enclave, this oxygen sensor is compatible with Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn models. It’s built to support both straight-through and heated operation, delivering quicker sensor warm-up and stable performance in varying driving conditions.
Compatibility
- For BUICK ALLURE 2005-2010
- For BUICK ENCLAVE 2009-2011
- For BUICK LACROSSE 2005-2016
- For BUICK RENDEZVOUS 2005-2006
- For CADILLAC ELR 2014-2016
- For CADILLAC SRX 2010-2016
- For CHEVROLET CAPTIVA SPORT 2012
- For CHEVROLET EQUINOX 2010-2017
- For CHEVROLET IMPALA 2012-2013
- For CHEVROLET IMPALA LIMITED 2014-2016
- For CHEVROLET TRAVERSE 2009-2011
- For CHEVROLET VOLT 2011-2015
- For GMC ACADIA 2009-2011
- For GMC TERRAIN 2010-2017
- For SAAB 9-4X 2011
- For SATURN OUTLOOK 2009-2010
Benefits & Tips
- Improved engine efficiency and smoother idle by maintaining accurate air-fuel balance, which helps cut unnecessary fuel consumption.
- Lower emissions and better catalytic converter longevity thanks to precise Lambda sensing during diverse driving conditions.
- Easy identification with a long list of compatible part numbers and OEM references for reliable replacement decisions.
Product specifications
- Brand: IWOKPHD
- Sensor Type: Piezoelectric
- Type: Heating Type
- OEM No.: 234-4815, 2344815
- Part Numbers: 234-4815, 2344815, 12584050, 12607333, 12612430, 12634061, 16070, 16089, 213-4406, 2134406, ES20012, 12567072, 12575658, 12587037, 12616125, 89017722, 16532, 16726, 21556, 2131695, 250-24649
- Origin: Mainland China
- Measuring Range: 16726, 21556, 2131695, 250-24649
- Applications: See compatibility list above
- Warranty: 2 YEAR
Package includes:
- 1pcs
Warnings / Reminders
Please check the part number before purchasing replacements. Ensure you are ordering the correct auto part for your vehicle. If you’re unsure, contact us with your VIN, year, make, and model—we’ll double check and verify fitment for you.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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