4X Brand OEM Upstream/Downstream Oxygen O2 Sensor For Chevy Silverado GMC Sierra

Description

4X Brand OEM Upstream/Downstream Oxygen O2 Sensor For Chevy Silverado GMC Sierra Items Description Have any questions, please contact us first and we will do our best to solve it for you. Lifetime Warranty，feel free to buy without worries. Original standard, direct replacement for the old or broken one. Made with high quality material for maximum durability... Package included 4X Upstream + Downstream O2 Oxygen Sensor（15% increase in performance and energy） Feature High Performance Corrosion-resistant stainless steel construction PTFE filter blocks efficiency-robbing contaminants Refined zirconia element improves sensor response Superior design maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions Ensures smog test compliance Ready to use, Direct Replacement Built to strict quality control standards 100% Factory tested Part Number/OEM Number 234-4018, 234-4112, 234-4242, 234-4012 Compatible Vehicle(for reference only) Make Model Engine Year Notes CADILLAC ESCALADE V8-5.3 2002 2PCS Upstream & 2PCS Downstream CADILLAC ESCALADE V8-5.7 2000-1999 2PCS Upstream & 2PCS Downstream CHEVROLET AVALANCHE 1500 V8-5.3 2002 2PCS Upstream & 2PCS Downstream CHEVROLET C1500 SUBURBAN V8-5.7 1999-1996 2PCS Upstream & 2PCS Downstream CHEVROLET C1500 TRUCK V8-5.7 1999 2PCS Upstream & 2PCS Downstream CHEVROLET C1500 TRUCK V8-5.7 1998 2PCS Upstream & 2PCS Downstream CHEVROLET C1500 TRUCK V8-5.7 1997-1996 2PCS Upstream & 2PCS Downstream CHEVROLET C2500 SUBURBAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream CHEVROLET C2500 TRUCK V8-5.7 1998-1996 2PCS Upstream & 2PCS Downstream CHEVROLET EXPRESS 1500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream CHEVROLET EXPRESS 2500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream CHEVROLET EXPRESS 3500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream CHEVROLET G30 VAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream CHEVROLET K1500 SUBURBAN V8-5.7 1999-1996 2PCS Upstream & 2PCS Downstream CHEVROLET K1500 TRUCK V8-5.7 1999-1996 2PCS Upstream & 2PCS Downstream CHEVROLET K2500 SUBURBAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 1500 V6-4.3 2002-1999 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 1500 V8-4.8 2002-2000 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 1500 V8-4.8 1999 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 1500 V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 1500 V8-5.3 1999 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 2500 V8-5.3 2000 2PCS Upstream & 2PCS Downstream CHEVROLET SILVERADO 2500 V8-5.3 1999 2PCS Upstream & 2PCS Downstream CHEVROLET SUBURBAN 1500 V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream CHEVROLET TAHOE V8-4.8 2002-2000 2PCS Upstream & 2PCS Downstream CHEVROLET TAHOE V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream CHEVROLET TAHOE V8-5.7 2000 2PCS Upstream & 2PCS Downstream CHEVROLET TAHOE V8-5.7 1999-1997 2PCS Upstream & 2PCS Downstream CHEVROLET TAHOE V8-5.7 1996 2PCS Upstream & 2PCS Downstream GMC C15/C1500 PICKUP V8-5.7 1999 2PCS Upstream & 2PCS Downstream GMC C15/C1500 PICKUP V8-5.7 1998-1996 2PCS Upstream & 2PCS Downstream GMC C15/C1500 SUBURBAN V8-5.7 1999-1996 2PCS Upstream & 2PCS Downstream GMC C25/C2500 PICKUP V8-5.7 1998-1996 2PCS Upstream & 2PCS Downstream GMC C25/C2500 SUBURBAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream GMC G35/G3500 VAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream GMC K15/K1500 SUBURBAN V8-5.7 1999-1996 2PCS Upstream & 2PCS Downstream GMC K15/K1500 TRUCK V8-5.7 1999 2PCS Upstream & 2PCS Downstream GMC K15/K1500 TRUCK V8-5.7 1998-1996 2PCS Upstream & 2PCS Downstream GMC K25/K2500 SUBURBAN V8-5.7 1996 2PCS Upstream & 2PCS Downstream GMC K25/K2500 TRUCK V8-5.7 1998-1996 2PCS Upstream & 2PCS Downstream GMC SAVANA 1500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream GMC SAVANA 2500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream GMC SAVANA 3500 V8-5.7 2002-1996 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V6-4.3 2002 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V6-4.3 2001-1999 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V8-4.8 2002-2000 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V8-4.8 1999 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream GMC SIERRA 1500 V8-5.3 1999 2PCS Upstream & 2PCS Downstream GMC SIERRA 2500 V8-5.3 2000 2PCS Upstream & 2PCS Downstream GMC SIERRA 2500 V8-5.3 1999 2PCS Upstream & 2PCS Downstream GMC YUKON V8-4.8 2002-2000 2PCS Upstream & 2PCS Downstream GMC YUKON V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream GMC YUKON V8-5.7 2000-1999 2PCS Upstream & 2PCS Downstream GMC YUKON V8-5.7 1998-1997 2PCS Upstream & 2PCS Downstream GMC YUKON V8-5.7 1996 2PCS Upstream & 2PCS Downstream GMC YUKON XL 1500 V8-5.3 2002-2000 2PCS Upstream & 2PCS Downstream About Us We are a professional auto parts manufacturer We offer 100% customer satisfaction. Please check our store for other car and truck parts. Please leave us positive feedback if you are satisfied with the item. But in case you aren't satisfied the item, please kindly let us know, we will try our best to solve it. Thank you for reading. Highly appreciated your order and hope you have good buying experience in our store. NOTE: Please make sure the part numbers match the part you are replacing. Please check our photos and make sure the part shown looks identical to your stock one. . Shipping Payment Return Policy About Us Contact us: Shipping The item will be shipped out within SAME business day upon the payment is completed. Our regular carrier is FedEx, USPS, and UPS. Please feel free to message us through eBay if you have not received tracking info after two business days, we will be happy to provide it to you. We have two warehouses, located in California and Kentucky. The goods are dispatched from which warehouse is closest to the address. Sometimes due to inventory reasons, it will be sent from a far away warehouse. Hope you can understand. Payment We accept PayPal , your order will be shipped out when your transaction status is clear. Please do make sure your address is correct. We only ship to confirmed address. Note: If you are failed to pay in 5 business days, an Unpaid payment will be filled. Return Policy We can only issue an exchange if the item is received defective or incorrect item shipped. All exchange items MUST be in brand new condition which means the item is never installed and kept in the original packaging, otherwise a 15% restocking fees will be charged. Professional installation is highly recommended. Buyer assumes all risk on shipment and usage. We will not resend product before we get the returned item from customers. If your item is defective or damaged, let us know within 30 days of your purchase and you can return it for a new one or a full refund with no questions asked. About Us We are a professional auto parts manufacturer We offer 100% customer satisfaction. Please check our store for other car and truck parts. Please leave us positive feedback if you are satisfied with the item. But in case you aren't satisfied the item, please kindly let us know, we will try our best to solve it. Thank you for reading. Highly appreciated your order and hope you have good buying experience in our store. NOTE: Please make sure the part numbers match the part you are replacing. Please check our photos and make sure the part shown looks identical to your stock one. . Contact us: 1. Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues. 2. We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral or negative feedback, so that we can satisfactorily address your concerns. Brand ACS Type Sensor Interchange Part Number 234-4018, 2344018, 234-4112, 2344112, 234-4242, 2344242, 234-4012, 2344012, 19178918, 19178930, 19178937, 19178961, 19178116, 19178935, 19178945 Manufacturer Warranty Lifetime Sensor Type Oxygen Sensor Number of Sensors 4 Placement on Vehicle Front, Rear, Upstream, Downstream Features Direct Fit, Easy Installation Manufacturer Part Number 234-4018, 2344018, 234-4112, 2344112, 234-4242, 2344242, 234-4012, 2344012 OE/OEM Part Number 234-4018, 234-4112, 234-4242, 234-4012 Connector Type Female/Male Package contents: 2X Upstream + 2X Downstream Oxygen Sensors Product description: 15% increase in performance and energy Fitment Type： Direct Replacement On Jan 20, 2026 at 02:44:24 PST, seller added the following information: