{"product_id":"bosch-lsu-4-9-heat-sink-o2-bung","title":"Vibrant Performance Bosch LSU 4.9 Heat Sink O2 Bung - 10419","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a023a4b-f6c4-83ea-8723-fa37cb205cc3-129\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a023a4b-f6c4-83ea-8723-fa37cb205cc3-129\" data-turn-id-container=\"request-6a023a4b-f6c4-83ea-8723-fa37cb205cc3-129\" data-testid=\"conversation-turn-512\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"08d7fb17-7de0-4fd5-b3fb-e5176d70a519\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"65\" data-end=\"505\"\u003eThe Vibrant Performance Bosch LSU 4.9 Heat Sink O2 Bung is a precision-engineered stainless steel sensor bung designed to protect Bosch LSU 4.9 wideband oxygen sensors from excessive exhaust heat in high-performance automotive applications. Featuring an integrated heat sink design, this bung helps reduce thermal stress on the oxygen sensor, improving sensor durability and reliability in turbocharged and high-temperature exhaust systems.\u003c\/p\u003e\n\u003cp data-start=\"507\" data-end=\"705\"\u003eIdeal for motorsport, tuning, and custom exhaust fabrication, this O2 bung provides professional-grade sensor mounting and dependable wideband sensor performance in demanding operating environments.\u003c\/p\u003e\n\u003cp data-start=\"707\" data-end=\"730\"\u003e\u003cstrong data-start=\"707\" data-end=\"730\"\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"732\" data-end=\"1677\"\u003e\n\u003cli data-start=\"732\" data-end=\"855\"\u003e\n\u003cstrong data-start=\"734\" data-end=\"773\"\u003eDesigned for Bosch LSU 4.9 Sensors:\u003c\/strong\u003e Specifically engineered for compatibility with Bosch LSU 4.9 wideband O2 sensors.\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"973\"\u003e\n\u003cstrong data-start=\"859\" data-end=\"891\"\u003eIntegrated Heat Sink Design:\u003c\/strong\u003e Helps reduce excessive heat exposure to improve sensor longevity and reliability.\u003c\/li\u003e\n\u003cli data-start=\"975\" data-end=\"1097\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"1010\"\u003eStainless Steel Construction:\u003c\/strong\u003e Provides excellent durability, corrosion resistance, and high-temperature performance.\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1101\" data-end=\"1131\"\u003ePrecision Sensor Mounting:\u003c\/strong\u003e Ensures secure and accurate sensor installation in exhaust systems.\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1340\"\u003e\n\u003cstrong data-start=\"1203\" data-end=\"1243\"\u003eIdeal for Turbocharged Applications:\u003c\/strong\u003e Suitable for high-performance and motorsport exhaust systems with elevated exhaust temperatures.\u003c\/li\u003e\n\u003cli data-start=\"1342\" data-end=\"1431\"\u003e\n\u003cstrong data-start=\"1344\" data-end=\"1370\"\u003eExcellent Weldability:\u003c\/strong\u003e Designed for TIG and MIG welding during exhaust fabrication.\u003c\/li\u003e\n\u003cli data-start=\"1433\" data-end=\"1554\"\u003e\n\u003cstrong data-start=\"1435\" data-end=\"1471\"\u003eProfessional Motorsport Quality:\u003c\/strong\u003e Ideal for racing, tuning, dyno tuning, and custom automotive fabrication projects.\u003c\/li\u003e\n\u003cli data-start=\"1556\" data-end=\"1677\"\u003e\n\u003cstrong data-start=\"1558\" data-end=\"1600\"\u003eSupports Accurate Wideband Monitoring:\u003c\/strong\u003e Helps maintain dependable oxygen sensor operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1679\" data-end=\"1697\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1697\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1699\" data-end=\"2078\"\u003e\n\u003cli data-start=\"1699\" data-end=\"1731\"\u003e\n\u003cstrong data-start=\"1701\" data-end=\"1711\"\u003eBrand:\u003c\/strong\u003e Vibrant Performance\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1784\"\u003e\n\u003cstrong data-start=\"1735\" data-end=\"1752\"\u003eProduct Name:\u003c\/strong\u003e Bosch LSU 4.9 Heat Sink O2 Bung\u003c\/li\u003e\n\u003cli data-start=\"1786\" data-end=\"1811\"\u003e\n\u003cstrong data-start=\"1788\" data-end=\"1805\"\u003eProduct Code:\u003c\/strong\u003e 10419\u003c\/li\u003e\n\u003cli data-start=\"1813\" data-end=\"1871\"\u003e\n\u003cstrong data-start=\"1815\" data-end=\"1833\"\u003eCompatibility:\u003c\/strong\u003e Bosch LSU 4.9 wideband oxygen sensors\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1904\"\u003e\n\u003cstrong data-start=\"1875\" data-end=\"1888\"\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli data-start=\"1906\" data-end=\"1976\"\u003e\n\u003cstrong data-start=\"1908\" data-end=\"1924\"\u003eApplication:\u003c\/strong\u003e Exhaust systems and wideband O2 sensor installation\u003c\/li\u003e\n\u003cli data-start=\"1978\" data-end=\"2010\"\u003e\n\u003cstrong data-start=\"1980\" data-end=\"2002\"\u003eInstallation Type:\u003c\/strong\u003e Weld-on\u003c\/li\u003e\n\u003cli data-start=\"2012\" data-end=\"2078\"\u003e\n\u003cstrong data-start=\"2014\" data-end=\"2027\"\u003eUse Type:\u003c\/strong\u003e Automotive performance and motorsport applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2080\" data-end=\"2328\"\u003eDesigned for dependable sensor protection and professional exhaust system integration, the Vibrant Performance Bosch LSU 4.9 Heat Sink O2 Bung delivers reliable high-temperature performance for custom automotive tuning and fabrication applications.\u003c\/p\u003e\n\u003cp data-start=\"2330\" data-end=\"2421\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2330\" data-end=\"2421\" data-is-last-node=\"\"\u003eProduct images are for illustrative purposes only and may differ from the actual product.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vibrant Performance","offers":[{"title":"Default Title","offer_id":43878692552755,"sku":"1000023256","price":3760.0,"currency_code":"GYD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/1950\/5459\/files\/463854560209405668_10419-1__60577_febad6d4-d54c-48d7-8a5e-93c41034cefa.jpg?v=1768066307","url":"https:\/\/automotiveartgy.com\/products\/bosch-lsu-4-9-heat-sink-o2-bung","provider":"Specialised Equipment \u0026 Bearing Company Ltd. t\/a Automotive Art Guyana","version":"1.0","type":"link"}