Oxygen Sensor Upstream Lambda O2 For Chevy Cruze Sonic Buick Encore 2011-2014
Upgrade your GM 4‑cylinder lineup with a precise upstream Lambda O2 sensor designed for Chevrolet Cruze, Sonic, Trax, Buick Encore, and Volt models from 2011–2014. This heated, front-position oxygen sensor (OEM part number 12499186) delivers fast, accurate readings of the air–fuel ratio to the engine control unit, helping to optimize performance, improve fuel efficiency, and reduce emissions. Built with reliable IWOKPHD engineering, it uses a piezoelectric sensing element and an integral heating feature for quicker warm‑up and stable readings in varying conditions. The part is a direct fit replacement that aligns with OEM specifications, ensuring seamless installation and dependable operation. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Fast warm‑up and stable readings thanks to the built‑in heating element, helping to maintain optimal engine performance from startup.
- Precise upstream O2 monitoring ensures the ECU can quickly adjust fuel delivery, supporting better fuel economy and lower emissions across your 1.4L engine variants.
- Designed for direct replacement in the front exhaust position, offering a straightforward installation that restores proper sensor function without modifications.
Product specifications
- Brand: IWOKPHD
- Model: Oxygen Sensor Upstream Lambda O2 (Front/Upstream Probe)
- Sensor Type: Piezoelectric
- Heating Type: Heating element for quick warm‑up
- Measuring Range: Upstream Front Probe Air Fuel Ratio Lambda O2 Oxygen Sensor
- OEM No.: 12499186
- Origin: Mainland China
- Application notes: For 2011–2014 Chevrolet Cruze Eco/LT/LTZ; 2012–2013 Chevrolet Sonic LT/LTZ; 2013 Trax LT/LTZ; 2013 Buick Encore; 2011–2013 Chevrolet Volt (O2 sensor) variants with 1.4L engine
- Warranty: 2 years (Replacement Warranty)
Package includes:
- 1 x Oxygen Sensor Upstream Lambda O2 (Front Probe)
Warnings/Reminders
- Please check the part number 12499186 and the compatibility with your vehicle before ordering to ensure a proper fit.
- If you’re unsure which item fits your car, please provide the Part Number 12499186 or the original product photos for confirmation before purchase.
- The only way to be 100% sure the part fits your vehicle is to verify against your original part; we can check compatibility for you and reply within 24 hours.