4X OEM Upstream & Downstream Oxygen O2 Sensors For BMW 128i 328i 335i X3 Z4 3.0L
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
234-5138, 234-5139, 234-5107, 234-5096
234-5091, 234-4892, 234-4876, 234-4875
Compatible Vehicle(for reference only)
Make Model Engine Year Notes BMW 1 SERIES M L6-3.0 2011 2X Upstream & 2X Downstream BMW 128I L6-3.0 2013-2008 2X Upstream & 2X Downstream BMW 135I L6-3.0 2010-2008 2X Upstream & 2X Downstream BMW 323I L6-2.5 2011-2010 2X Upstream & 2X Downstream BMW 325I L6-3.0 2006 2X Upstream & 2X Downstream BMW 325XI L6-3.0 2006 2X Upstream & 2X Downstream BMW 328I L6-3.0 2013-2007 2X Upstream & 2X Downstream BMW 328I XDRIVE L6-3.0 2013-2009 2X Upstream & 2X Downstream BMW 328XI L6-3.0 2008-2007 2X Upstream & 2X Downstream BMW 330I L6-3.0 2006 2X Upstream & 2X Downstream BMW 330XI L6-3.0 2006 2X Upstream & 2X Downstream BMW 335I L6-3.0 2010-2007 2X Upstream & 2X Downstream BMW 335IS L6-3.0 2013-2011 2X Upstream & 2X Downstream BMW 335I XDRIVE L6-3.0 2010-2009 2X Upstream & 2X Downstream BMW 335XI L6-3.0 2008-2007 2X Upstream & 2X Downstream BMW 528I L6-3.0 2010-2008 2X Upstream & 2X Downstream BMW 528I XDRIVE L6-3.0 2010-2009 2X Upstream & 2X Downstream BMW 528XI L6-3.0 2008 2X Upstream & 2X Downstream BMW X3 L6-3.0 2010 2X Upstream & 2X Downstream BMW X3 L6-3.0 2009-2007 2X Upstream & 2X Downstream BMW X5 L6-3.0 2010-2009 2X Upstream & 2X Downstream BMW X5 L6-3.0 2008-2007 2X Upstream & 2X Downstream BMW Z4 L6-3.0 2015-2006 2X Upstream & 2X 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 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.
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 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. Brand SKETYI Type Sensor Interchange Part Number 234-5138, 2345138, 234-5139, 2345139, 234-5107, 2345107, 234-5096, 2345096, 234-5091, 2345091, 234-4892, 2344892, 234-4876, 2344876, 234-4875, 2344875 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 234-5138, 2345138, 234-5139, 2345139, 234-5107, 2345107, 234-5096, 2345096, 234-5091, 2345091, 234-4892, 2344892, 234-4876, 2344876, 234-4875, 2344875 OE/OEM Part Number 234-5138, 234-5139, 234-5107, 234-5096, 234-5091, 234-4892, 234-4876, 234-4875 Package contents: 2X Upstream + 2X Downstream Oxygen Sensors Product description: 15% increase in performance and energy Fitment Type：
