4Pcs Oxygen O2 Sensor For 2017-20 Ford F-150 3.5L Turbo V6 Upstream&Downstream

Description

4Pcs Oxygen O2 Sensor For 2017-20 Ford F-150 3.5L Turbo V6 Upstream&Downstream 4PCS O2 Oxygen Sensor Kit (Upstream + Downstream) – 15% Performance & Energy Boost | Part: 234-5174, 234-5713, 234-8017, 234-4961 Key Highlights Complete 4-Sensor Set : Includes a mix of upstream and downstream O2 sensors (4 total) to fully replace worn or faulty sensors in vehicles requiring multiple sensors. 15% Performance & Energy Gain : Optimizes air-fuel mixture to enhance engine power and energy efficiency, reducing fuel waste and improving overall drivability. Premium Durability : Crafted from corrosion-resistant materials and tested rigorously to ensure long-lasting reliability. Direct Replacement : No modifications needed—designed to match OEM specifications for seamless installation. Package Included 4 x O2 Oxygen Sensors (combination of upstream and downstream, exactly as shown in product images) Ready to install—no additional hardware or instructions included. Replacement Part Numbers This kit directly replaces the following OEM/interchangeable part numbers (confirm your old sensor’s part number matches one of these for compatibility): 234-5174 234-5713 234-8017 234-4961 Core Features Feature Benefit High Performance Delivers a 15% increase in performance and energy efficiency by ensuring precise air-fuel ratio adjustments. Corrosion-Resistant Construction Stainless steel body withstands engine heat, rust, and exhaust chemicals—extending sensor lifespan. PTFE Filter Blocks dirt, oil, and other efficiency-robbing contaminants from entering the sensor, maintaining accuracy. Refined Zirconia Element Improves sensor response time, allowing the engine control unit (ECU) to adjust fuel delivery in real time. Fuel & Emissions Optimization Reduces fuel consumption and harmful emissions (e.g., CO, NOx), ensuring compliance with smog tests. Direct Replacement Design Matches OEM dimensions and electrical connections—no cutting, splicing, or modifications required. Strict Quality Control 100% factory-tested to meet performance standards, guaranteeing reliable function out of the box. Important Notes Compatibility Check (Critical!) : Confirm your old sensor’s part number matches one of the listed numbers (234-5174, 234-5713, 234-8017, 234-4961). Compare product photos to your stock sensor—they must look identical (e.g., connector shape, wire length, body design) to ensure a proper fit. Installation Guidance : While designed for plug-and-play use, professional installation is recommended if you’re unfamiliar with O2 sensor wiring or torque requirements (incorrect installation may damage the sensor or your vehicle’s ECU). Questions? : If you have doubts about compatibility, performance, or installation, contact us first—we will assist in verifying fitment and resolving issues promptly. This 4-piece O2 sensor kit is engineered to restore optimal engine performance, fuel efficiency, and emissions compliance—backed by premium materials and rigorous factory testing. Payment Delivery details Returnning About us Contact us Payment Payment Methods & Sales Tax For full details on accepted payment methods and sales tax breakdowns, head to our Shipping & Payments tab—everything you need is clearly outlined there. Order Cancellations We process orders quickly to get your parts to you fast! If you need to cancel after payment is confirmed, please reach out within 24 hours . Our team will work to stop the order, but due to rapid processing, we can’t guarantee cancellation. We’ll keep you updated either way! Quick Note on Sales Tax Sales tax isn’t included in the item price or shipping costs. It’s automatically calculated and collected by eBay during checkout—no extra steps needed from you. Delivery details Shipping Details All orders ship within 48 business hours after payment clears—we move fast to get your parts on the way! Same-Day Shipping (US Warehouse): Most weekday orders placed by 1pm EST qualify for same-day shipping (just let us know if you need it urgent!). Delivery Address & Tracking: We only ship to your eBay-confirmed address (no exceptions). Tracking numbers are automatically uploaded to your eBay order once shipped—you’ll always know where your package is. Delivery Timelines: Typical delivery is 3-8 business days, depending on your location. If you haven’t received your order after 15 days, contact us right away—we’ll trace it and fix the issue quickly. Import Charges Import duties, taxes, and customs fees are NOT included in the item price or shipping cost. These are the buyer’s responsibility. Check with your local customs office for details before purchasing to avoid surprises! Returnning Return Policy We’re here to resolve issues quickly—save time and avoid hassle by contacting our customer service FIRST, whether you have questions before purchasing or need to address a return. Product Quality Issues : If the item has quality problems (even if used, or packaging is missing), contact us directly. We’ll process a full refund without requiring a return —no extra steps needed. Item Doesn’t Match Your Vehicle : If the part doesn’t fit, share your machine/model number with our team. We’ll help identify the correct part, and you can purchase it at a significant discount. No need to return the original item—keep it as a spare or gift it! Incorrect Purchase : Bought the wrong part? We suggest reselling it, gifting it, or letting us assist—we can help connect you with other US customers looking for this item. Just reach out, and we’ll guide you. About us Get in Touch Got questions? Reach out anytime—message us through eBay’s “Contact Seller” feature, or email us with your eBay ID and item number. We’ll respond promptly! Feedback Matters If you’re happy with your order, please leave positive feedback and 5-star DSRs—your support helps us keep delivering great service! We’ll automatically send you positive feedback right back—no extra steps needed. We’re Here to Fix Issues Our goal? 100% satisfaction. If something isn’t right, let us know first—we’ll move quickly to resolve it. Negative or neutral feedback rarely solves problems, but working together does. Drop us a line, and we’ll make it right. Contact us Got Questions? We’re here to help! Shoot us a message through eBay—we’ll respond promptly to get you answers fast. Customer Service Hours (Closed on holidays, Saturdays, and Sundays) PST (Pacific Standard Time): 5:00 PM – 2:00 AM PDT (Pacific Daylight Time): 6:00 PM – 3:00 AM Number of Sensors 4 Mounting Style Bolt-On Thread Diameter 0.708 in Wire Quantity 4+5 Items Included 2*Upstream + 2*Downstream Oxygen Sensor Manufacturer Part Number 234-4961, 234-5174, 234-5713, 234-8017 Superseded Part Number 234-5174, 234-5713, 234-8017 234-4961 Placement on Vehicle Lower, Upper Brand Virego Type O2 Sensor Interchange Part Number 234-5174, 234-5713, 234-8017 234-4961 Sensor Type Oxygen Sensor Manufacturer Warranty 5 Years OE/OEM Part Number 234-4961, 234-5174, 234-5713, 234-8017 Connector Type Male Features Direct Fit, Easy Installation, Wired