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Stainless Bros M18x1.5 O2 Sensor Bung with Built-in Heat Sink (604-00100-9000)

$10.99

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Stainless Bros M18x1.5 O2 Sensor Bung with Built-in Heat Sink (604-00100-9000)

$10.99

$10.99

The Stainless Bros M18x1.5 O2 Sensor Bung with Built-in Heat Sink is engineered for high-performance exhaust applications where thermal management is critical. This precision-machined, weld-on component provides a standard mounting point for oxygen sensors, utilizing integrated cooling fins to dissipate excess heat before it can reach the sensor body.

By reducing the thermal load on the sensor element, this bung helps extend the service life of sensitive wideband and narrowband sensors, particularly in high-heat environments like turbocharger downpipes or high-horsepower naturally aspirated manifolds. The heat sink design allows for more stable sensor operation and more reliable air-fuel ratio data during aggressive driving or high-load conditions.

  • Thread Pitch: M18x1.5 (Standard O2 sensor sizing)
  • Integrated heat sink fins for enhanced thermal dissipation
  • Precision-machined for consistent fitment and welding
  • Ideal for turbocharged and forced induction exhaust systems
  • Manufacturer Part Number: 604-00100-9000

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