{"product_id":"prime-race-parts-titanium-o2-sensor-weld-on-bung-m18-x-1-5","title":"Prime Race Parts | Titanium O2 Sensor Weld-On Bung – M18 x 1.5","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts Titanium O2 Sensor Weld-On Bung – M18 x 1.5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts – Titanium Oxygen Sensor Weld Bung\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdd a clean, lightweight oxygen-sensor mounting point to your titanium exhaust system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts Titanium O2 Sensor Weld-On Bung\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing the common \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM18 x 1.5 thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this weld-on bung is designed for fitment of compatible oxygen and wideband lambda sensors used throughout modern EFI, data-logging and engine-management systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured from titanium, the bung is an ideal match for custom titanium exhaust fabrication, allowing the sensor mounting point to be incorporated without introducing a dissimilar weld material into the exhaust assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're building a complete race exhaust, adding individual cylinder monitoring or installing a wideband sensor for tuning and data acquisition, the Prime Race Parts O2 bung provides a simple and professional fabrication solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTitanium construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM18 x 1.5 sensor thread\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for weld-on installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for common oxygen and wideband lambda sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for titanium exhaust-system fabrication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight alternative to conventional stainless-steel bungs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent heat and corrosion resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCreates a clean, permanent sensor mounting point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for EFI and data-logging installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for high-performance street and race applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional motorsport appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: O2 \/ Lambda Sensor Weld Bung\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrand: Prime Race Parts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThread Size: M18 x 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation Type: Weld-On\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Universal Motorsport Exhaust Fabrication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWideband oxygen sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLambda sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNarrowband oxygen sensors with compatible thread\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTitanium exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurbocharger downpipes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCollector and merge-pipe fabrication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndividual cylinder O2 monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEFI tuning systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRace-car data acquisition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrag racing applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-performance street vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom motorsport exhaust fabrication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eIdeal for Wideband O2 \u0026amp; Lambda Sensors\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAccurate oxygen-sensor data is fundamental to modern engine tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA correctly positioned O2 or lambda sensor allows the ECU, wideband controller or data logger to monitor exhaust oxygen content and calculate air-fuel ratio or lambda throughout engine operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor race applications, additional O2 sensor locations can also be incorporated into the exhaust system for individual-bank or individual-cylinder monitoring where the engine-management package supports it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Use a Titanium Bung?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen fabricating a titanium exhaust system, using matching titanium components helps maintain consistency throughout the assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTitanium provides an excellent combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow weight, heat resistance and corrosion resistance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it particularly well suited to high-temperature motorsport exhaust applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA dedicated titanium sensor bung also provides the fabricator with the correct material for welding directly into Prime Race Parts titanium tube, bends, collectors and exhaust sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eInstallation \u0026amp; Fabrication Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCorrect sensor placement is important for accurate readings and sensor durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe bung should be welded into the exhaust at a suitable angle and location that protects the sensor from excessive condensation, impact and direct exposure to extreme exhaust heat where possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional TIG welding with correct shielding and back-purging is recommended when welding titanium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore welding, fitment of the intended sensor should be checked to confirm thread compatibility and surrounding clearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eImportant Application Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis bung uses an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM18 x 1.5 thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which is common across many automotive oxygen and wideband lambda sensors. Always confirm the thread specification of your specific sensor before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe oxygen sensor itself is not included unless otherwise stated.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose Prime Race Parts?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrime Race Parts develops lightweight, fabrication-focused components for race teams, chassis builders and performance workshops.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom titanium straight tube, bends and V-band assemblies through to mufflers, flex bellows and sensor bungs, Prime Race Parts provides the components needed to build complete professional titanium exhaust systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Buy From Prime Speedworks\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrime Speedworks supplies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e titanium fabrication components to racers, engine builders, fabricators and performance workshops throughout Australia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're adding a single wideband sensor or fabricating a complete titanium exhaust and data-acquisition package, Prime Speedworks can supply the tubing, bends, V-bands, flex joints and sensor mounting components required to complete the installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Prime Race Parts","offers":[{"title":"Default Title","offer_id":43687615365187,"sku":"T02BM","price":32.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/5836\/9859\/files\/ChatGPTImageAug11_2026_04_31_58PM_8f6fafb5-c73c-49e5-b229-cbcd3ffd730e.png?v=1787107521","url":"https:\/\/prime-speedworks.com\/products\/prime-race-parts-titanium-o2-sensor-weld-on-bung-m18-x-1-5","provider":"Prime Speedworks","version":"1.0","type":"link"}