2014-2018 4Pcs O2 Oxygen Sensors Upstream Downstream Fit for GMC Sierra 1500 Yukon Yukon XL, Cadillac Escalade, Chevrolet Silverado 1500 Suburban Tahoe, 4.3L 5.3L 6.2L V6 V8 Replace 234-4940 234-4974

Additional Details from the Manufacturer

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More features

• Compatible Models: This oxygen sensor is compatible for Cadillac Escalade 6.2L V8 Escalade ESV 6.2L V8 (2015-2018); fit for Chevrolet Silverado 1500 4.3L V6 Silverado 1500 5.3L V8 (2014-2017), Silverado 2016-2017 1500 5.3L V8 Electric/Gas, Silverado 2014-2017 1500 6.2L V8, Suburban 2015-2018 5.3L V8, Tahoe 2015-2018 5.3L V8; fit for GMC Sierra 1500 4.3L V6 Sierra 1500 5.3L V8 Sierra 1500 6.2L V8 (2014-2017), Yukon 5.3L V8 Yukon 6.2L V8 Yukon XL 5.3L V8 Yukon XL 6.2L V8 (2015-2018). Please confirm compatibility before purchasing.
• OE Part Number: 234-4940, 234-4974, 12666612, 12655678, 12661898, F00HL00410. Please check your old part numbers to ensure correct compatibility.
• Stable Readings: The sensor is carefully calibrated to strive for reliable real-time data feedback, helping to maintain engine fuel economy and meet emission standards.
• Damage-Resistant Design: Features a high-temperature resistant housing and special coating process to enhance resistance to harsh driving conditions and support longer, stable performance.
• Plug-and-Play: Developed specifically for listed vehicle models, the connector matches the original wiring harness, typically requiring no adjustment or cutting during installation, making it convenient for both DIY replacement and quick shop service.