Product Description
Premium Commercial-Grade Nitrogen Oxide (NOx) Sensor Replacement Resolves Exhaust Codes | Prevents Engine Derate | High-Precision Reading
🔍 PRODUCT OVERVIEW This premium aftermarket Nitrogen Oxide (NOx) Sensor is specifically engineered for 2018-2020 premium American half-ton full-size pickup trucks (1500-class) equipped with the highly fuel-efficient 3.0L V6 Turbo Diesel engine. The NOx sensor is a critical component of your light-duty diesel truck's modern Selective Catalytic Reduction (SCR) and DEF emissions system, responsible for constantly measuring the level of nitrogen oxide in the exhaust stream. Operating in demanding environments—whether towing boats, driving on your daily commute, or hauling payloads—the sensitive internal ceramic probe or the electronic control module eventually degrades. When this sensor fails, it immediately triggers the Check Engine Light, logs stubborn emissions codes (such as "Exhaust Fluid System Fault"), drastically reduces fuel economy, and crucially, throws your truck into Limp Mode (Engine Derate). This severely limits your speed and initiates a highly frustrating "Speed Limited to 50 MPH" countdown warning. Replacing your failed sensor with our highly calibrated, premium-grade assembly instantly restores proper emission readings, clears dashboard codes, and ensures your diesel workhorse remains reliably on the road.
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Position: Exhaust System / Emission Control
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Condition: 100% Brand New in Safe Packaging (1 Piece)
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Application: 3.0L V6 Turbo Diesel Engine Exhaust Monitoring (2018-2020 Models)
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Reference Number: JL3A-5L248-BB
âś… VEHICLE COMPATIBILITY Fits the following cross-platform models:
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Models: fits widely popular Premium American Half-Ton (1500-Series) Full-Size Pickups manufactured between 2018 and 2020.
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Important Note: Modern diesel exhaust systems are exceptionally complex. This sensor is strictly designed for 3.0L V6 Turbo Diesel Engine variants ONLY. It will NOT fit 2.7L, 3.5L, or 5.0L gasoline models. Please strictly verify your exact OE part number (JL3A-5L248-BB) printed directly on your old sensor's control box, and match the electrical pin connector before purchasing to ensure a 100% plug-and-play fitment.
đź’Ž KEY FEATURES
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Direct OE Fitment: Manufactured to mirror the exact dimensions, thread pitch, and electrical pinout of the original factory sensor, ensuring a seamless installation into your exhaust pipe.
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Premium Ceramic Probe: Features an upgraded, highly responsive sensing element designed to withstand extreme exhaust heat and resist soot buildup longer than aging factory components.
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Prevents Costly Downtime: Instantly resolves highly frustrating DEF/SCR diagnostic trouble codes and prevents the dreaded "Speed Limited" countdown that ruins your trip.
We accept all payment methods supported by eBay Managed Payments, including Credit Cards (Visa, MasterCard, Amex, Discover), Apple Pay, Google Pay, and PayPal.
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Immediate Payment: Immediate payment is required for "Buy It Now" items to ensure your order is processed instantly.
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Sales Tax: eBay may automatically collect sales tax based on your state's regulations. We do not have control over these charges.
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Order Cancellation: If you placed an order by mistake, please contact us within 1 hour. Once the order is processed or shipped, we cannot cancel it.
Free Shipping & Fast Handling:
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Handling Time: We usually ship within 1-2 business days (excluding weekends and holidays) after payment is cleared.
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Tracking Number: A tracking number will be uploaded to your order details as soon as the item leaves our warehouse.
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Address Accuracy: We only ship to the confirmed address provided by eBay. Please verify your address before checkout. We are not responsible for undeliverable addresses or return shipping fees caused by incorrect addresses.
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International Buyers: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.
30-Day Hassle-Free Returns: We stand behind our products. If you are not satisfied, you may return the item within 30 days of receipt.
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Defective/Damaged Items: If the part arrives damaged or doesn't work, please send us pictures/videos first. We will offer a Full Refund or Free Replacement immediately.
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Bought Wrong Part: If you purchased the wrong part or simply changed your mind, we accept returns, but the Buyer is responsible for return shipping costs. The item must be returned in its original, uninstalled condition.
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Remanufactured Parts Notice: For remanufactured items, minor cosmetic wear (scratches/discoloration) on the housing is normal and does not affect performance. This is not considered a defect.
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No Returns on Modified Parts: We cannot accept returns if the item has been modified, disassembled, or damaged due to improper installation.
We are a professional automotive parts supplier dedicated to providing high-quality replacement parts and remanufactured components. With years of experience in the industry, we specialize in Ignition Systems, Fuel Injection, and Engine Components.
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Quality First: All our remanufactured parts (Distributors, Fuel Injectors) undergo rigorous testing (Flow Matching, Circuit Testing) before shipping.
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Value for Money: We aim to provide OEM-level performance at an affordable price.
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Customer Obsession: Your satisfaction is our top priority. We are here to keep your vehicle running smoothly!
We are here to help!
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Check Fitment First: If you are not sure whether this part fits your car, please send us your VIN (Vehicle Identification Number) or your car's Make/Model/Year/Engine size before purchasing. We will check it for you within 24 hours.
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Have an Issue? Please contact us via eBay Message BEFORE leaving neutral or negative feedback. We guarantee to solve any problem (Refund, Replace, or Technical Support) to your satisfaction.
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Business Hours: We respond to all messages within 24 hours (Mon-Fri).