Air Fuel Ratio Oxygen Sensor for Cadillac ATS CT4 CT6 CTS

This IWOKPHD Air Fuel Ratio Oxygen Sensor is designed to replace worn sensors in a wide range of GM vehicles, including Cadillac ATS, CT4, CT6, CTS, Buick Envision, Regal Sportback and TourX, Chevrolet Camaro, Equinox, Malibu, Silverado 1500 and LTD, Traverse, and GMC Sierra 1500/1500 Limited and Terrain. It helps your engine run with the correct air-to-fuel balance, delivering better throttle response, smoother idle, reduced emissions, and improved fuel efficiency. The sensor uses a precise sensing element to monitor exhaust gases and provides reliable, quick feedback to the engine control unit for optimal engine performance. Benefits & Tips - Restores accurate air-fuel ratio to improve overall engine performance, smoother startup, and better fuel economy. - Supports reduced emissions by keeping the exhaust gas composition within optimal ranges. - Easy to verify compatibility: compare part numbers and OEM references, and if unsure, contact us with the original part photos or numbers before ordering. Specifications - Brand: IWOKPHD - Part Numbers: 12675980, 12652845, 12669867, 12679935, 12704309, 12677120, 27016, 18257 - OEM No.: 12675980 - Sensor Type: Piezoelectric - Origin: Mainland China - Measuring Range: For CADILLAC ATS CT4 CT6 CTS - Resolution: For BUICK ENVISION REGAL SPORTBACK REGAL TOURX - Applications / Compatible Vehicles: - Buick Envision (2016-2020) - Buick Regal Sportback (2018-2020) - Buick Regal TourX (2018-2020) - Cadillac ATS (2016-2019) - Cadillac CT4 (2020-2024) - Cadillac CT6 (2016-2018) - Cadillac CTS (2016-2019) - Chevrolet Camaro (2016-2023) - Chevrolet Equinox (2018-2020) - Chevrolet Malibu (2016-2022) - Chevrolet Silverado 1500 (2019-2022) - Chevrolet Silverado 1500 LTD (2022) - Chevrolet Traverse (2019) - GMC Sierra 1500 (2019-2022) - GMC Sierra 1500 Limited (2022) - GMC Terrain (2018-2020) - Package Includes: 1 piece - Warranty: 2 years (Replacement) - Note: The part is intended as a direct replacement compatible with the listed vehicle models; always verify against your original part before purchase. Warnings / Reminders - Please check the picture and the part number carefully to ensure you bought the right part for your car. - If you cannot determine which item fits your vehicle, please send the Part Number or the original product photos to us for confirmation before ordering. - The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours. - All items are shipped within 2 working days after payment is confirmed. Import duties, taxes and charges are not included in the item price or shipping charges and are the buyer’s responsibility. - If the part arrives damaged or faulty, contact us with problem details and photos; our Customer Service and Technical Department will resolve the issue promptly. Trust & Warranty Providing quality and trusted service since 2002 at intercyprus.com. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Note: For best results, always verify compatibility using the OEM part numbers and your vehicle’s original sensor, and reach out with any questions before purchase.