4X Brand OEM Upstream & Downstream Oxygen O2 Sensor For Chevy GMC Cadillac 3.6L
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 PerformanceCorrosion-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
234-4285, 234-4405, 234-4406, 234-4066
234-4109, 234-4565, 234-4818, 234-4566
Compatible Vehicle(for reference only)
Buick
Enclave 3.6L V6 2012 2013 2014 2015 2016 2017Cadillac
XTS
3.6L V6 2013 2014 2015 2016 2017 2018 2019
3.6L V6 Turbocharged 2014 2015 2016 2017 2018 2019Chevrolet
Caprice 3.6L V6 2012 2013 2014 2015 2016 2017
Colorado 3.6L V6 2015 2016
Impala 3.6L V6 2014 2015 2016 2017 2018 2019 2020
Traverse 3.6L V6 2012 2013 2014 2015 2016 2017GMC
Acadia 3.6L V6 2012 2013 2014 2015 2016
Acadia Limited 3.6L V6 2017
Canyon 3.6L V6 2015 2016 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 response 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. .ShippingPaymentReturn PolicyAbout UsContact 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 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.
PaymentWe 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 UsWe 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 response 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 response will not help resolve any problems you have, please contact us via messages before leaving negative response, 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! response is very important to us. We request that you contact us immediately Before you give us neutral or negative response, so that we can satisfactorily address your concerns.BrandACSTypeSensorInterchange Part Number234-4285, 2344285, 234-4405, 2344405, 234-4406, 2344406, 234-4066, 2344066, 234-4109, 2344109, 234-4565, 2344565, 234-4818, 2344818, 234-4566, 2344566, 12590035, 12597449, 12616203Manufacturer WarrantyLifetimeSensor TypeOxygen SensorNumber of Sensors4Placement on VehicleFront, Rear, Upstream, DownstreamFeaturesDirect Fit, Easy InstallationManufacturer Part Number234-4285, 2344285, 234-4405, 2344405, 234-4406, 2344406, 234-4066, 2344066, 234-4109, 2344109, 234-4565, 2344565, 234-4818, 2344818, 234-4566, 2344566OE/OEM Part Number234-4285, 234-4405, 234-4406, 234-4066, 234-4109, 234-4565, 234-4818, 234-4566Connector TypeFemalePackage contents: 2X Upstream + 2X Downstream Oxygen SensorsProduct description:15% increase in performance and energyFitment Type：Direct Replacement
On Jan 20, 2026 at 02:36:29 PST, seller added the following information:
