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OPR Oxygen Sensor; Upstream (99-10 Mustang)Find parts that fit my vehicle

Item 437701
Our Price

$39.99 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Regain Lost Power
      • Direct Fit OEM Style Replacement
      • Plug and Play to Factory Harness
      • Front (Upstream) O2 Sensor
      • Sold Individually
      • Fits 1999-2010 Ford Mustang Models

      Description

      Regain Lost Power. A bad oxygen (aka O2) sensor can cause poor performance, lousy fuel economy, the dreaded check engine light, and even to fail emissions testing. So replace those worn out faulty sensors with a brand new OPR Oxygen Sensor for superior, consistent performance.

      Exceeds OEM Quality. Designed with a waterproof factory-fitted connector to ensure a perfect fit every time, OPR's oxygen sensors meet or exceed OE specifications and are built with the highest quality materials and craftsmanship to ensure a superior quality direct replacement for your worn or failed OEM sensors.

      Application. This OPR Oxygen Sensor; Front Upstream is designed to fit 1999-2010 Ford Mustang models. Sold individually.

      OPR 437701

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Install Details & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Oxygen Sensor; Upstream

      Warranty

      OPR offers our valued customers the following Limited Warranty on all OPR product purchased after September 1st, 2026.

      What is Covered

      Subject to the terms, exclusions and limitations herein, and with respect only to products first sold in the United States, OPR warrants that its products shall be free of manufacturing defects for five (5) years from the date of initial retail purchase when the OPR product is installed and used on purchaser's vehicle according to supplied product installation instructions and/or warnings. This Limited Warranty is made only with respect to the initial purchaser and is not transferrable. OPR reserves the right to require proof of purchase as a condition of this Limited Warranty and to make future revisions to this product or its Limited Warranty without obligation to provide notice of same to purchaser or to conform existing product to future revisions. Any change to this warranty made after purchase may be applied retroactively at the sole discretion of OPR.

      What is Not Covered

      Your OPR Limited Warranty does not cover damage or claims to any component, vehicle, or person other than the OPR product purchased. Your Limited Warranty is expressly limited to replacement of the item itself shall OPR determine item was not free of defect. As such, this Limited Warranty does not cover damage or claims to any component, vehicle, or person OPR determines to have been damaged by or subjected to:

      • Installation damage, collision damage, alteration, modification, misuse or failure to maintain.
      • Damage in any part attributable to:
        1. vehicle systems or components or
        2. combination with non-OPR products.
      • Normal wear and tear/product deterioration.
      • Theft, vandalism or other negligent or intentional damage.

      Remedy Limited to Repair/Replacement:

      The exclusive remedy provided for products covered under this Limited Warranty shall be, upon OPR's inspection and at OPR's option, either repair or replacement of product or parts (new or refurbished). Any parts repaired or replaced will be considered part of the original product and will not extend the term of Limited Warranty. Customers requesting warranty consideration should first contact the independent distributor selling your product to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are customer's responsibility. If a replacement part is needed before your part can be returned, you must first purchase the replacement part. Then, if OPR determines the part warrantable, you will be credited the purchase price of that part.

      This warranty is the only warranty made in connection with the purchase of this product. OPR neither assumes nor authorizes any manufacturer, vendor, retailer, other person or entity to assume for it any other obligation or liability in connection with its products or this Limited Warranty.

      Other Limitations - Exclusion of Damages - Your Rights Under State Law:

      • In consideration of the purchase price paid, neither OPR nor any independent distributor are responsible for any loss of use or time, rental costs, or for any incidental, consequential, punitive or other damages (whether arising in tort or contract) you may have or incur in connection with your vehicle, or your OPR product. Your exclusive remedy hereunder is repair/replacement of the item itself or refund as described above at OPR's option. All implied warranties of merchantability and fitness for a particular purpose are hereby disclaimed or limited to the extent allowed under your jurisdiction.

      Tech Specs

      4.5

      Customer Reviews (15)

      Questions & Answers

      No questions about this product yet. Ask the First Question