{"product_id":"o2-sensor-spacer-adapter-mini-catalytic-converter-m18x1-6","title":"O2 Sensor Spacer Adapter | Mini Catalytic Converter M18x1.5","description":"\n\u003ch2\u003eO2 Sensor Spacer Adapter with Built-In Mini Catalytic Converter\u003c\/h2\u003e\n\u003cp\u003eKeep your check engine light off and your vehicle running smoothly with this stainless steel O2 sensor spacer adapter. Featuring a built-in mini catalytic mesh (400 cell, Euro 3 spec), this adapter creates just enough distance between your downstream oxygen sensor and the exhaust stream to deliver accurate readings — no costly repairs or complicated modifications required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Fits all standard oxygen sensors with M18 x 1.5 threaded O2 sensor ports.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight Bolt-On Installation:\u003c\/strong\u003e No drilling, cutting, or welding needed — installs quickly and easily.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Mini Catalytic Mesh:\u003c\/strong\u003e 400-cell Euro 3 mini catalyst inside helps manage exhaust readings for downstream sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium SS304 Stainless Steel:\u003c\/strong\u003e Corrosion-resistant and built to handle extreme exhaust temperatures without cracking or warping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel-Plated Surface:\u003c\/strong\u003e Additional layer of protection against heat expansion and oxidation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Clean, factory-looking appearance once installed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e Weighs just 74g — no added stress on your exhaust system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304 (SS304)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M18 x 1.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Cell Structure:\u003c\/strong\u003e 400-cell mini catalytic mesh (Euro 3)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 74g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e OPP Bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003eChoose from a 1-piece or 2-piece pack to suit your vehicle's configuration (upstream\/downstream sensors).\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eSimply thread the spacer adapter into your existing O2 sensor bung, then thread your oxygen sensor into the adapter. Use appropriate thread sealant tape if desired. No special tools are required beyond a standard O2 sensor socket.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on vehicle emissions and sensor standards, visit the U.S. EPA Vehicle Inspection \u0026amp; Maintenance Programs page.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/all-carb-diet-funny-quote-canvas-wall-art-print-home-decor\"\u003e\"All Carb Diet\" Funny Quote Canvas Wall Art Print | Home Decor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread size does this O2 sensor spacer adapter fit?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is designed for standard M18 x 1.5 threaded oxygen sensor bungs, which covers the vast majority of modern vehicles. Always verify your vehicle's O2 sensor thread size before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this O2 sensor spacer adapter turn off my check engine light?\u003c\/h4\u003e\n\u003cp\u003eA: This spacer adapter is designed for downstream (post-catalytic converter) oxygen sensors. The built-in 400-cell mini catalytic mesh helps manage sensor readings, which can address check engine light codes triggered by downstream O2 sensor signals. Results may vary depending on your specific vehicle and fault code.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the installation difficult or does it require special tools?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is a straight bolt-on process — no cutting, welding, or modifications needed. A standard O2 sensor socket wrench is all you need. Most users complete the installation in under 15 minutes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this adapter durable enough for long-term use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter is constructed from SS304 stainless steel with a nickel-plated surface, making it highly resistant to the intense heat and corrosive conditions found in an exhaust system.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread size does this O2 sensor spacer adapter fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is designed for standard M18 x 1.5 threaded oxygen sensor bungs, which covers the vast majority of modern vehicles. Always verify your vehicle's O2 sensor thread size before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Will this O2 sensor spacer adapter turn off my check engine light?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This spacer adapter is designed for downstream (post-catalytic converter) oxygen sensors. 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The adapter is constructed from SS304 stainless steel with a nickel-plated surface, making it highly resistant to the intense heat and corrosive conditions found in an exhaust system.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Automotive\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/automotive\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"O2 Sensor Spacer Adapter | Mini Catalytic Converter M18x1.5\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/o2-sensor-spacer-adapter-mini-catalytic-converter-m18x1-5\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"2Pcs","offer_id":53730523611449,"sku":"1005012363980502-2Pcs","price":24.08,"currency_code":"USD","in_stock":true},{"title":"1PC","offer_id":53730523644217,"sku":"1005012363980502-1PC","price":24.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S334b4eabb8c54d1a830b84c2cadfd92bh.webp?v=1783352969","url":"https:\/\/peacefulpleasureswellness.com\/products\/o2-sensor-spacer-adapter-mini-catalytic-converter-m18x1-6","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}