Product Description
The Straight O2 Sensor Spacer / Adapter is designed to provide additional spacing between your vehicle’s oxygen sensor and the exhaust system. Its simple, straight-threaded design allows for easy installation while maintaining proper sensor alignment.
Oxygen (O2) sensors play an important role in monitoring exhaust gases and communicating data to the vehicle’s Engine Control Module (ECM/ECU). This information helps regulate engine operation, fuel efficiency, performance, and emissions.
When installing aftermarket exhaust components, such as downpipes, headers, or modified exhaust systems, additional sensor spacing may be necessary for proper positioning and clearance.
Key Features & Benefits
Straight Inline Design
- Provides additional distance between the O2 sensor and exhaust stream.
- Maintains a straight sensor mounting position without an angled or J-style configuration.
- Compact, straightforward design for compatible applications.
Easy Installation
- Threads directly into a compatible factory or aftermarket O2 sensor bung.
- Oxygen sensor installs directly into the spacer.
- Simple threaded installation with no welding required when used with a compatible bung.
Aftermarket Exhaust Compatibility
- Suitable for select aftermarket downpipe, header, and exhaust applications.
- Provides additional sensor spacing when modifying factory exhaust components.
- Can assist with sensor positioning where additional clearance is needed.
Sensor Positioning & Protection
- Positions the oxygen sensor farther from the primary exhaust stream.
- May reduce direct exposure to exhaust flow and heat, depending on the application.
- Provides additional spacing while retaining the original threaded mounting location.
Installation & Compatibility
Before purchasing or installing, verify the following:
- O2 sensor thread size and compatibility.
- Available clearance around the sensor mounting location.
- Proper sensor placement and exhaust system fitment.
- Vehicle-specific installation requirements.
Important Notice: O2 sensor spacers can affect sensor readings and emissions-control operation. This product is intended only for applications where its use is permitted by applicable emissions regulations. It is not guaranteed to resolve check-engine lights or diagnostic trouble codes.
Professional installation is HIGHLY recommended!
