SM096 Oxygen Sensor Thermal Isolator Connector

The oxygen sensor thermal isolator connector is a professional exhaust accessory designed for high‑temperature working environment. Exhaust manifold and exhaust pipe generate massive heat during engine operation, which may cause overheating damage, signal drift and premature aging of oxygen sensors. This isolator spacer installs between exhaust bung and oxygen sensor, builds thermal buffer zone to lower heat transfer. It is widely deployed for stock vehicles and aftermarket exhaust refitting projects to stabilize O2‑sensor working status.

Core Thermal Isolation Performance

The main function of this adapter is thermal isolation. By adding physical spacing between exhaust pipeline and sensor probe, it reduces direct heat conduction from high‑temperature exhaust components. It keeps oxygen sensor working within reasonable temperature range, avoids sensor burnout caused by excessive exhaust heat. Stable sensor temperature helps maintain accurate signal output, reduces false fault codes triggered by overheating, and greatly prolongs the service cycle of costly oxygen‑sensor parts.

Premium Stainless‑Steel Material for Harsh Under‑Vehicle Environment

Manufactured from solid stainless‑steel material. It owns excellent high‑temperature resistance, oxidation resistance and anti‑corrosion performance. Facing continuous thermal cycling, exhaust gas erosion, moisture and road salt splash underneath vehicle, the adapter maintains stable mechanical performance, hardly gets rusted or deformed during long‑term service, delivering reliable long‑time working performance.

Standard M18×1.5 Thread & Tool‑Friendly Hexagonal Structure

Precision CNC machined M18×1.5 male and female threads match global mainstream oxygen‑sensor specifications perfectly. Integrated hexagonal outer profile allows convenient wrench tightening and disassembly without extra special tools. Quick screw‑in installation onto existing exhaust bungs, no welding or pipe modification required. It fits most M18×1.5 oxygen‑sensor mounting positions for American, European and Japanese passenger cars, pickup trucks and modified vehicles.

Wide Application Range

Suitable for original‑equipment vehicles, exhaust modified cars, off‑road vehicles and pickup trucks equipped with M18×1.5 oxygen sensors. Especially recommended for engines with high exhaust temperature, performance modified exhaust systems and turbo‑charged vehicles. It is a practical protective fitting for auto repair shops, modification garages and exhaust component suppliers.

Source Factory Support for Bulk Orders

Each thermal isolator undergoes thread inspection and dimension check before delivery. As direct manufacturer, we support large‑volume wholesale for global automotive aftermarket buyers. Custom services including dimension adjustment and surface treatment are available to satisfy distributor and project client demands.