Threaded O2 Sensor Spacer Adapter for Modifying Post-Sensor Position

Threaded O2 Sensor Spacer Adapter for Modifying Post-Sensor Position and Adjusting Exhaust System Configuration

This adapter is designed to alter the placement of an oxygen sensor relative to the exhaust stream. Its spacing arrangement helps adjust how the sensor is exposed to exhaust flow in certain vehicle setups. 

Flow Adjustment Configuration

The internal layout includes a recessed chamber that creates a buffer between the sensor and direct exhaust contact. This structure moderates the exposure level reaching the sensor tip. 

Simple Installation Structure

A standard M18 × 1.5 thread allows the adapter to be installed using common tools. The compact shape fits into tight spaces where sensors are typically mounted. 

Specifications

• Type: O2 sensor spacer adapter
• Thread size: M18 × 1.5
• Internal layout: recessed chamber
• Weight: approx. 0.09 lb
• Use: off-road or non-public road configurations
• Compatibility: designed for post-sensor positioning in modified exhaust assemblies

Included Items

• 1 × O2 sensor spacer adapter

FAQs

Q: What does this adapter do?
A: It adjusts the position of an O2 sensor by adding spacing between the sensor and the exhaust flow.

Q: What thread size does it use?
A: It uses an M18 × 1.5 thread, which is common for many post-sensor locations.

Q: Can it be installed easily?
A: Yes, it installs by threading into the existing sensor port using standard tools.

Q: Is this intended for regular road vehicles?
A: No, it is arranged for off-road or non-public road applications only.