Air and Fuel› Oxygen Sensors, Controllers and Components

Vibrant

J-Style Oxygen Sensor Defouler M18 x 1.5

$49.99

SKU: 601904-DEFOULER

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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Vibrant Oxygen Sensor Defouler is a J-style fitting designed for improved clearance when installing an O2 sensor. It features M18 x 1.5 threading and is constructed from stainless steel. Vibrant revised this defouler in mid-2021, making it shorter while retaining the 90-degree angle and threading.

This defouler accepts all standard O2 sensors with an 18mm thread measurement from tip to tip. It is intended to help resolve check engine lights related to catalytic converter efficiency without compromising engine performance.
Show original supplier description
The Vibrant Oxygen Sensor Defouler is a specialized automotive part designed to assist with O2 sensor installation and diagnostic testing. Its "J" shape provides crucial clearance, allowing the O2 sensor to be positioned parallel to the exhaust pipe, which is particularly useful in tight spaces. Constructed from durable stainless steel, this defouler features M18 x 1.5 threading, making it compatible with standard O2 sensors that measure 18mm from thread tip to thread tip. A notable update occurred in mid-2021, resulting in a shorter version of the defouler that maintains its 90-degree angle and threading on both sides. This component functions as an O2 sensor fitting and can help mitigate check engine lights that are triggered by catalytic converter inefficiency. By strategically placing the O2 sensor, it aims to maintain proper engine performance while addressing potential diagnostic trouble codes related to emissions systems. The product is designed for direct installation into the exhaust system, with the O2 sensor threading into the defouler. No special tools or complex procedures are required for installation, as it functions as a direct thread-in replacement or addition.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandVibrant
Part Number601904-DEFOULER
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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