BDFHYK O2 Oxygen Sensor Upstream Downstream, Compatible with Chevy, Compatible with GMC, 234-4337, 12589321, 12597989，13444, 12589321 Replacement (2Pcs)

【Replacement OE Number】 234-4337, 12589321, 12597989, 13444，12589321, 12597989, 15137, 15150, 213-3533, 213-3544, 21559, 250-24703, 350-34483, ES20352, SG1827,15150, 15150, ES20352, 213-3533, 213-3544, 21559, 12589321, 12597989, 250-24703, 350-34483, SG1827

• 【Replacement OE Number】 234-4337, 12589321, 12597989, 13444，12589321, 12597989, 15137, 15150, 213-3533, 213-3544, 21559, 250-24703, 350-34483, ES20352, SG1827,15150, 15150, ES20352, 213-3533, 213-3544, 21559, 12589321, 12597989, 250-24703, 350-34483, SG1827
• 【Applicable models】 - Oxygen O2 Sensor Upstream downstream, Compatible with Chevrolet Silverado 1500 2500 Colorado, Compatible with GMC Sierra 1500 Canyon, Compatible with Hummer H2 H3, Compatible with Buick Lucerne, Please check your part picture and our picture, it must be exactly the same. Please ensure that the body and engine of your vehicle are the same as our description.
• 【High Quality Material】-BDFHYK oxygen sensor is made of stainless steel and other materials, using high temperature resistant materials. It has been extensively tested during the manufacturing process. It has good stability, fast response and longer service life, ensuring that your car will look like new after installation. The car starts quickly, accelerates in a short time, and has the same power as a new car.
• 【Installation Instructions】--Made according to OE specifications, please note that you need to be very careful when disassembling, not to damage the exhaust pipe and oxygen sensor threaded parts, you need to use professional disassembly tools. In addition, the temperature of the exhaust pipe and oxygen sensor is very high after the vehicle is running. Be careful of burns and wait until the exhaust pipe has completely cooled down before proceeding to the next step.
• 【About BDFHYK】 We are a professional auto parts manufacturer with mature industrial production lines. If you encounter any problems with our products, please contact us immediately and we will get back to you within 48 hours. We promise to provide 29-month quality assurance service. Choose BDFHYK, choose quality products.