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Description
xOverview
The Gledewen Oxygen Sensor Upstream Downstream 2Pcs kit is designed to monitor the air-fuel balance with precision across a wide range of vehicles. This dual-sensor set supports Ford F-Series trucks, Explorer, Expedition, Escape, and other compatible models, as well as Mazda Tribute and Lincoln variants. It’s built to withstand demanding driving conditions while delivering consistent sensing performance that helps your engine stay in tune.
Compatibility notes and fitment are crucial. The kit lists multiple replacement part numbers (15716, 15717, 15664, ZZC318861, and related references) and covers a broad set of applications. If the plug of the O2 sensor differs from the original part, this product may not fit your vehicle. Please compare the original part with the pictures to ensure you are ordering the correct part.
What’s in the kit and core benefits
- Double-sensor assembly: upstream and downstream O2 sensors crafted for reliable monitoring of the air-fuel mixture across a range of conditions.
- Premium build: high-temperature resistant materials with a double laser-welded stainless steel body; designed to seal tightly for long life in demanding environments.
- 12-MONTH WARRANTY: If you are not fully satisfied, contact us through Amazon messages to apply carefree replacement or refund.
Performance and real-world use
In everyday driving, accurate oxygen sensing helps the engine manage the air-fuel ratio, supporting smoother acceleration, steadier idle, and dependable emission control. While not guaranteeing a specific outcome, precise sensing provides a solid foundation for ongoing engine management and monitoring.
- Reliable sensing with quick response times to real-time engine conditions.
- Durable design with high-temperature tolerance and a sealed stainless steel body for endurance.
Fitment and installation notes
Please be aware that vehicle electrical connections vary by model. If the plug differs from the original, this sensor may not fit. Always compare the original part with the pictures to confirm compatibility before purchase.
Why choose Gledewen
Gledewen focuses on durable automotive sensors designed to perform under tough conditions. This upstream/downstream O2 sensor set aims to deliver consistent signal quality, helping the engine breathe properly across a variety of driving scenarios.
FAQ
Q: What vehicles is this Gledewen oxygen sensor compatible with?
A: Fits many Ford models (F-150, F-250, Escape, Explorer, Expedition, E-series) and Mazda Tribute, Lincoln Navigator; please verify plug compatibility with your original part.
Q: What warranty comes with the Gledewen oxygen sensor kit?
A: Includes a 12-month warranty; contact us via Amazon messages for replacement or refund if not fully satisfied.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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