Black Friday Sale 2026 - Fueltech WB-o2 Nano

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Vendor: Black Friday Sale 2026

$313.00

Sale Sold out

Shipping calculated at checkout.

3 sold in the last 24 hours

Would You Like The Harness For The Wideband? Yes Please! [+$65.00] No Thanks!

Would You Like To Make Your Kit Complete With Sensor? Yes Please! [+$99.00] No Thanks!

Quantity

🔥 BLACK FRIDAY FUELTECH DEALS ARE HERE! 🔥

🚨 FUELTECH WB-O2 NANO – ONLY $149.00! 🚨

💰 Regular Price: $199.00

🔥 BLACK FRIDAY SALE: $149.00

💥 SAVE $50 INSTANTLY! 💥

PRECISION TUNING STARTS WITH ACCURATE DATA! 🏁

Take control of your air/fuel ratio with the FuelTech WB-O2 Nano! Designed for performance enthusiasts, tuners, and racers who demand accurate wideband oxygen sensor monitoring for their builds.

Whether you’re running an all-motor street car or a high-horsepower turbo setup, monitoring your air/fuel ratio is essential for getting the most out of your engine.

⚡ WHY CHOOSE THE WB-O2 NANO?

✅ Wideband air/fuel ratio monitoring

✅ Compact design for easy integration

✅ Digital AFR display for quick readings

✅ Compatible with supported FuelTech engine management systems

✅ Great for naturally aspirated and boosted applications

✅ Ideal for street, track, and drag racing builds

🏎️ DON’T GUESS YOUR AFR — KNOW YOUR AFR!

🔥 BLACK FRIDAY SPECIAL – JUST $149.00!

🚨 Limited-time pricing! Upgrade your tuning setup and save $50 while this deal lasts!

Shipping & Delivery

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. For international orders, please Contact Us. If you select US shipping rates and are shipping internationally, please be advised you will be contacted to compensate the difference in shipping fees.

Processing takes about 3 to 5 business days before your order ships. We do not process or ship orders on weekends. If you order an item that's on backorder, we will reach out with an estimated arrival time. If you have any questions about shipping make sure to email us at sales@onlinetsm.com or call our reps today at 732-638-5268.

If by any chance, your package that has been delivered by the carrier is lost/stolen, YOU (THE BUYER) are responsible for working with the carrier and us, Tri-State Motorsports to recover your package. You must contact us and the shipping company within 48 hours of delivery for lost/damage claims. You are covered by the basic insurance amount APPROVED by the shipping center. We DO NOT refund or reship product for claims that are denied by the shipping company.

FAQs

When will my product ship out?

Processing takes about 3 to 5 days before your order ships. Some orders may take longer than usual to process and ship. If you order an item that's on backorder, we will reach out with an estimated arrival time. Refunds are subject to a 20% restocking fee. Cancellations are subject to 10% cancellation/processing fee under no exceptions.

What's the Warranty on our products?

Unless the product is manufactured by Tri-State Motorsports or TSM Race, ALL Warranties go through the Manufacturer directly. Please visit their official website and get in contact with them in regards to your warranty. We will supply you with any invoice or tracking information the manufacturer asks you for.

Do you offer any promotions?

One of our major promotions is the TSM Bucks Loyalty Program. You will earn 1 TSM point for every dollar you spend with us. These points can be redeemed for rewards when you reach certain thresholds.

TSM Bucks Info

If you subscribe to marketing emails, you will be given a discount code for 5% off your order that you can use at any time. Our Instagram page also has a variety of weekly promotions in our stories and posts. Some restrictions may apply depending on MAP policies.

What payment methods are accepted?

Tri-State Motorsports accepts American Express, Discover, Mastercard, and Visa. You can also pay over time with Affirm and Klarna. Express checkout methods include: