Set(4) O2 Oxygen Sensors Upstream & Downstream For Dodge Charger Ram Jeep

Free Shipping within the Continental U.S. Only

We work tirelessly to get the products you need to your door as quickly as possible. As a professional manufacturer of Auto Parts, MOSTPLUS keeps improving the services in accordance with the concept to safeguard the security of auto service to better satisfy the customer’s needs and demands.

• Make sure your shipping address is correct.
• Businesses run out of a residence will be considered a residential address and charged as such for any delivery.
• Include an accurate phone number when placing an order online. If anything happens with your shipment, we will need the best way to get in touch with you. Carriers often call ahead to verify that someone will be at your business to accept the delivery. If the carrier is unable to reach you, they may not be able to deliver your items.
• So far, MOSTPLUS would pay for USA shipping charges.
• Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, Africa, Asia, Central America and Caribbean, Europe, Middle East, Greenland, Canada, Mexico, Saint Pierre and Miquelon, Bermuda, Oceania, Southeast Asia, South America, PO Box

• Note it clearly on the delivery receipt before signing
• Keep your copy of the delivery receipt
• Contact us within 1 business day
• Keep the damaged packing materials for inspection
• Take pictures of the damaged items and packaging

Delivery Time

Our warehouses strive to have orders processed and ready to ship within 1-2 business days. Please note that this does not include holidays and weekends.
Shipping time will normally cost 4-8 business days. Shipping time is estimated and commences from the date of shipping, rather than the date of the order, and can take longer than expected date due to the invalid address, customs clearance procedures or other causes.


Lost Packages

If the tracking shows delivered but the orders are not in your mailbox or it has been a few days but still no update on the tracking, please notify us to solve this issue.

We hope you love what you've ordered! But just in case you're not 100% satisfied we've made the return process super easy.

If you are unhappy with your order or should you wish to return or exchange a product then please contact us at any time from Monday to Friday within 30 days after you received the item. Return shipping address will be provided and you will get the refund within 3~5 business days after received the return item. Email us at support@mostplusauto.com

All of our products are sold with a 30 day money back guarantee and must be shipped to us within 30 days of you receiving them. Returns can only be accepted of products that are unopened, unused and still in their packaging or with their tags still attached. We will only accept the returned items in the same condition as we sent.

Please make sure when returning something that you securely package the item as anything damaged in the post and returned back to us due to being insufficiently packaged may receive no refund.

Refunds will be issued back to the original method of payment or store credit only.

The reasons you might want to return the item:

1.Quality problems:

1) Buyer need to provide pictures or videos to show the problem.

2) Return postage is undertaken by MOSTPLUS.

3) Please allow us to have 2-3 weeks processing time to issue the exchange or refund. Our mechanic will inspect every return item. After the inspection, if it is the manufacture defective problem, you will get the exchange or refund within 24 hours.

4) Return item must be in brand new and unused condition with original tags and packaging. If you are not satisfied with our products, please contact us. We are dedicated to assuring that you will get top quality products and service.

2. You purchased the wrong item:

1) Return postage is undertaken by the buyer.

2) Shipping fee is not refundable.

3) Buyer must email us at  support@mostplusauto.com within 14 days after the item arrived.

4) Return item must be in brand new and unused condition with original tags and packaging. Any product that has been used does not qualify for a return or exchange.

3. You don’t want the item:

1) Return postage is undertaken by the buyer.

2) Shipping fee is not refundable.

3) Buyer must email us at  support@mostplusauto.com within 14 days after the item arrived.

4) Return item must be in brand new and unused condition with original tags and packaging. Any product that has been used does not qualify for a return or exchange.

4. Shipping damage:

We only use USPS, UPS, FedEx top service shipping company. Please check the package when it arrives. Please Do NOT sign for any damaged package. It is your responsibility to sign the delivery in person and inspect the package before you sign anything. If you noticed the package is broken, please ask the delivery man to file the shipping damage claim immediately. Also please give us your shipping damage case number, we will help you to get the compensation from shipping company as soon as possible.

5. We shipped the wrong item:
1) Return items must be in original condition.

2) Buyer must email us at  support@mostplusauto.com within 7 days after the item arrived

3) We would be under the responsibility to issue you full refund or send you a new product, once the return item is received.

6. Cancellations/Refused Delivery:

1). Buyer must contact the sales representative as soon as possible.

2). You may cancel your order free of charge at any time before shipping.

3). If you cancel an order after shipping or refuse delivery (except for deliveries refused due to shipping damage), it will be treated as a return and will be subject to shipping charges and restocking fees.