Car O2 Sensor Adapter CEL, Fix Check Engine Light M18 by 1.5
Regular price
$89.99
Sale price
$39.99
Save 55%
Eliminate Check Engine Lights with Our O2 Sensor Adapter
Tired of that persistent check engine light after modifying your exhaust or removing your catalytic converter? Our Car Oxygen O2 Sensor Adapter is engineered to address this issue, providing a reliable solution for a smoother driving experience.
Integrated Miniature Catalytic Converter for Reliable Performance
Unlike simple extensions, our adapter features a built-in mini catalytic converter, ensuring accurate readings and dependable performance. This design effectively turns off the check engine light, giving you the confidence to drive without distractions.

Durable Construction for Longevity
Crafted from high-quality SS304 stainless steel and stainless steel filter mesh, our adapter is resistant to rust and corrosion. This robust construction ensures long-lasting durability, allowing you to benefit from its advantages over time.
Easy Installation with M18*1.5 Threading
Designed for a snug fit, our adapter features M18*1.5 threading, making installation straightforward. Simply screw it into place, and your vehicle is ready to go—no complex procedures required.

For Off-Road Use Only
Please note that this adapter is intended for off-road use only. It is not designed for use on public roads or highways. Ensure compliance with all applicable regulations before installation.

Product Specifications:
- Material: SS304 Stainless Steel & Stainless Steel Filter Mesh
- Thread Size: M18*1.5
- Weight: 40g
Includes:
- Car Oxygen O2 Sensor Adapter

FAQs
Q: Will this adapter turn off my check engine light?
A: Yes, the built-in mini catalytic converter is designed to eliminate check engine lights that appear after exhaust modifications or catalytic converter removal.
Q: Is this adapter legal for street use?
A: No, this adapter is intended for off-road use only and is not legal for use on public roads or highways.
Q: How do I install the adapter?
A: The adapter features M18*1.5 threading for easy installation. Simply screw it into place—no additional tools or complex procedures are required.
Q: What error codes does this adapter address?
A: This adapter is designed to address error codes such as P0420 and P0430, which are commonly triggered after removing the catalytic converter.
Q: What materials is the adapter made from?
A: The adapter is made from SS304 stainless steel and stainless steel filter mesh, ensuring durability and resistance to rust and corrosion.
Every order ships free to your door, anywhere in the United Kingdom, United States and France. No minimum spend, no hidden fees at checkout. Just your new favourite piece, on its way to you.
Not quite right? No problem. You have 30 days from delivery to send it back, no questions asked. Simply reach out to us at support@geckostore.shop and we will take care of the rest.
Frequently Asked Questions (FAQ)
How can I contact customer support?
You can reach our customer support team by visiting our Contact Us page or by sending an email to support@geckostore.shop.
Our team aims to respond to all inquiries within 24 hours (Monday–Friday).
Where do you ship to?
We ship to several regions including the United States, United Kingdom, Canada, and other supported locations depending on product availability.
What are the shipping costs?
We offer free standard shipping on all orders. No minimum purchase is required.
How long will it take to receive my order?
Below are the estimated delivery times for most orders:
Order Cut-Off Time:
5:00 PM. (EST)Orders placed after this time will be processed the next business day.
Order Handling Time:
1–4 business days (Monday–Friday). Once processed, your order will be shipped using one of our trusted shipping partners.
Transit Time:
6–12 business days (Monday–Friday).
Estimated Total Delivery Time:
7–16 business days.
For more details, please read our Shipping Policy.
Is my payment information safe?
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Depending on your region, additional local payment methods may appear at checkout. For more details, please read our Payment Policy.
Where can I learn more about your store policies?
You can learn more by visiting the following pages on our website:
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These pages explain how our store operates and how we protect your information.
The estimated delivery time has passed. Where is my order?
Most orders arrive within the expected delivery timeframe. However, occasional delays may occur due to shipping carriers, customs processing, or high demand.
You can track your order using the tracking number sent to your email after shipment.
If you have not received your order within 3 days after the estimated delivery time, please contact our support team for assistance.
How long after a purchase can I request a refund?
You may request a return or refund within 30 days after your order has been delivered.
For more details about eligibility and the return process, please review our Refund Policy.
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FREQUENTLY ASKED QUESTIONS
We ship anywhere within the USA. Unfortunately we don't ship internationally outside of the USA at this time.
If you haven't received your order within the delivery timeframe, and haven't received any updates on your order, please check the order tracking. If the order tracking indicates problems, then please reach out to our customer support team. You can either email us on support@geckostore.shop .We aim to respond within 24 hours during our 9am to 5pm PT business hours.
Once your order is dispatched from our warehouse, we'll email you an order confirmation with a tracking number, enabling you tot Track the statusand location of your order.
If you notice an error with your shipping address, please email us asap within 24 hours on support@geckostore.shop with your name and order number so we can correct the address of your package before it departs. If your order has dispatched from our warehouse, there's no guarantee we can update the address, but we'll do everything we can.
Unfortunately we don't offer customers to collect their order from our warehouse.
Yes, we accept returns under our 30 Day Return Policy. All returned items must be in new and unused condition and it its original packaging. If you have any questions about our return policy please email us on support@geckostore.shop. We aim to respond within 24 hours during our 9am to 5pm PT business hours.
To start a return please email us on support@geckostore.shop. For full information visit us our return policy page.
We accept the following payment methods:
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