







NTK 23159 Oxygen Sensor – OEM-Grade Sensor for Modern Engines
- £43.22
- £43.22
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Free UK Delivery on All Orders
Free Returns
Description
xOEM‑grade reliability for modern engines
The NTK 23159 Oxygen Sensor is engineered for OEM applications, designed to match the original part down to the wire length, protective sleeve material, grommets, clips, and the protection tube design. This thoughtful alignment helps ensure compatibility with contemporary vehicle computer components as technology evolves, offering a dependable foundation for ongoing diagnostics and maintenance.
Key design features
- Dual-coated platinum element extends sensor life in demanding exhaust environments.
- 3-stage element overcoat protects the sensing core from heat and contaminants.
- Rapid light-off behavior supports quick engine warm-up and stable operation, with potential emissions and efficiency advantages.
- Pure alumina ceramic filters shield the sensing element from exhaust gas exposure for cleaner measurement.
- Water-resistant connector enhances reliability in damp or wet conditions.
What this means for real-world driving
- Faster response during cold starts can help the ECU adjust air-fuel balance sooner, contributing to smooth idle transitions.
- Durable construction and protective features are built to withstand varied driving environments, from city streets to highway runs.
- OEM-specific design supports straightforward installation with fewer fitment surprises, especially on newer vehicle models.
Why NTK 23159 stands out
NTK continues to advance sensor technologies to align with evolving vehicle computer systems. The 23159 model emphasizes longevity, reliability, and compatibility, offering a sensor that is built to integrate with modern ECUs while delivering consistent performance under real-world conditions.
FAQ
Q: What is the NTK 23159 Oxygen Sensor designed for?
A: Designed for OEM applications with precise fit and protection features to match original equipment.
Q: What benefits can I expect from this sensor?
A: Potentially faster sensor response and durable operation thanks to durable platinum, overcoat, and protected connector; results vary by vehicle.
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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