O2 Sensor Spacer – Off-Road Check Engine Light Fix
O2 Sensor Spacer – Off-Road Check Engine Light Fix
O2 Sensor Spacer – Off-Road Check Engine Light Fix
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- Free shipping, no minimum order
- 30-day returns after delivery
- Secure payment, your data is encrypted
- Customer service: Mon–Fri, 8 a.m.–6 p.m. CET
Product Description
When you remove your catalytic converter or modify your exhaust system for off-road use, your vehicle's check engine light may illuminate with codes like P0420 and P0430. These codes indicate that your oxygen sensor is detecting unburned fuel and higher temperatures in the exhaust stream. This O2 sensor spacer addresses these sensor readings with an integrated small catalytic converter, allowing you to drive without triggering the warning light.
About the O2 Sensor Spacer
- Built-in catalytic converter — filters exhaust and prevents sensor error codes
- Stainless steel and SS304 construction — resists rust and corrosion for long-lasting performance
- M18×1.5 thread — fits standard oxygen sensor sockets with secure, simple installation
- Integrated filter mesh — handles higher temperatures and unburned fuel flow from modified systems
- Off-road use only — designed for vehicles with removed catalytic converters or custom exhaust modifications
When you start your engine after a long off-road excursion, the check engine light stays dark and your dashboard remains clean.
Specifications
| Product type | O2 Sensor Adapter |
|---|---|
| Material | Stainless steel and SS304 with stainless steel filter mesh |
| Dimensions | M18×1.5 thread |
| Weight | 0.088 lbs |
Frequently Asked Questions
Everything we get asked most often.
How long does delivery take?
Allow 1 to 5 business days for processing and 7 to 9 business days in transit, so 8 to 14 business days in total.
Do I pay for shipping?
No. Shipping is free on every order in the United States, with no minimum.
Can I return an item?
Yes, you have 30 days after delivery to return an unused item in its original packaging.
How do I track my order?
You receive an email with your tracking number as soon as your order ships.
How can I reach you?
By email at info@adler-design.com, Monday through Friday from 8:00 a.m. to 6:00 p.m. CET and on weekends from 12:00 p.m. to 5:00 p.m. CET.