O2 Oxygen Sensor 234-4337 234-4018 Upstream and Downstream Compatible with Chevy GMC Yukon Suburban Silverado Avalanche Sierra Replaces# 234-4087 25161130 234-4112 Set of 4

【 Vehicle Fitment 】 O2 Sensor Compatible with Chevy Avalanche 5.3L 2007 | For Cadillac Escalade 6.2L 2007 | For GMC Sierra 1500 4.8L 2006 | Yukon XL1500 6.2L/5.3L/6.2L 2007& More.Please enter your specific vehicle model in the confirmedfit above to ensure the purchase of the correct oxygen sensor
【 Replacement Part Number 】 Oxygen sensor O2 replaces# 234-4337, 234-4087, 25161130, 25161131, 25164983, 25312196, AFS123, AFS98, AFS97, ES20002, 234-4087, 13444, 12578459, 12587214, 19178921.Please check if the plug of the old oxygen sensor matches ours before purchasing
【 Preferred Material 】 The material used in GRIZZLY AUTO oxygen sensor can work normally at high temperatures, with faster response time. The stainless steel valve body welded by dual lasers can be completely immersed in water and sealed tightly, making the oxygen sensor last longer
【 High Performance 】 GRIZZLY AUTO oxygen sensors can accurately control the fuel ratio, thereby improving fuel economy. The oxygen sensor can also increase engine power output and stability, thereby extending engine life and improving driving experience
【 About O2 Sensors 】 Every oxygen sensor undergoes strict inspection and quality control before leaving the factory. If you have any questions about the O2 sensor, please send us an email and we will help you solve the problem

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