Check the listing for details. 4Pcs Oxygen Sensor For Nissan Altima Maxima 3.5L 2008-2009 Upstream & Downstream. Condition: New. Listed at 72.15 USD. Item SpecificsBrand :Fly-autopartsclubManufacturer Part Number :10116460Manufacturer Warranty :1 YearOE/OEM Part Number :A-SG1408Interchange Part Number :AA15380Superseded Part Number :2A-234-4121Type :Oxygen SensorFitment Type :Direct ReplacementVintage Car Part :NoUniversal Fitment :NoSensor Type :Air/Fuel Ratio SensorTerminal Type :BladeConnector Color :As ShownThread Diameter :M18Output Signal Range :0.2V To 0.8VAttachment Method :Screw-OnMounting Style :ThreadedPin Quantity :4, 4, 6, 6Items Included :Oxygen SensorNumber of Sensors :4Custom Bundle :YesPlacement on Vehicle :Upstream, Downstream, Sensor 1, Sensor 2Features :Easy Installation Payment We accept eBays Safe and Secure Checkout. Payment Options: Paypal, Visa, Mastercard, American Express, Discover and other payment that is accepted by eBay. Handling & Shipping Handling time: 90% of the packages will be shipped out within 24 hours, other packages will be shipped out within 48 hours. Shipping time and carriers: All pacakges will be arrived within 2-8 working days via UPS, USPS, FedEx and other certified carriers by eBay. Do check the condition of the parcels, and check the items before install them. If the package didnt ship on time or arrived on time, do contact us please. Return & Refunds We offer 30-day free return and refund. 1.Please contact us for return process before you return the item. 2.All of our brand new items come with a 30-Days money-back guarantee. 3.If the product you receive is defective or not the one you ordered, please take photos and contact us directly, photos must be clear and have the part numbers and tracking number visible. 4.We will replace the defective items, provided that they are in stock within the warranty period and the buyer return the original item and pay for the reshipping cost for the replacement. 5.If you request a return not due to product quality issue, wrong description or damages, the returning cost will be put in buyers side, and shipping & handling cost are not refundable. 6.Man-made damage is not covered by this warranty. 7.Refunds will be credited within 5 to 7 business days of receiving the return. Contact Us We are dedicated to provide high quality products and satisfied customer service to our sincerely customers, so if theres any questions or problems with our products or service, feel free to contact us please. Feedback We will leave positive feedback after you paid the order. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution. All rights reserved.