{"product_id":"00-04-jeep-cherokee-grand-cherokee-wrangler-o2-sensor-front-4-0l","title":"00-04 Jeep Cherokee\/Grand Cherokee\/Wrangler O2 Sensor - Front 4.0L","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eO2 Sensor — Front 4.0L\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eDirect replacement oxygen sensor for 4.0L engines, designed to meet OEM specs and restore proper fuel mixture readings.\u003c\/strong\u003e This is a critical emissions component that monitors exhaust oxygen levels to keep your engine running lean and efficient. If your check engine light is on or you're seeing rough idle, this sensor is likely the culprit.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Direct-from-Warehouse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-equivalent construction\u003c\/strong\u003e - Matches factory calibration and response time for accurate fuel trim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-in fit\u003c\/strong\u003e - No adapter harnesses or custom wiring required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions-ready\u003c\/strong\u003e - Passes diagnostic reads immediately after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen sensor, front position\u003c\/li\u003e\n\u003cli\u003e4.0L engine application\u003c\/li\u003e\n\u003cli\u003eNew condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eO2 sensor only\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need any special tools or adapters to install this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard socket wrench is all you need — the sensor threads directly into the manifold with no adapters. Make sure the engine is cool before you start, and you're golden.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this clear my check engine light?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce installed and the engine cycles through a full drive, the ECU will retest the circuit. If the sensor was your issue, the light should clear. If it stays on, there's another problem in the fuel or ignition system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to disconnect the battery before swapping this out?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot required for safety, but disconnecting for 30 seconds after install helps the ECU recognize the new sensor faster. Either way, your scan tool can force a retest if you're impatient.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54606633730353,"sku":"K2-10868-JP-006-EC","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/OEM-SS-104-1.jpg?v=1781499986","url":"https:\/\/acmtechnik.com\/products\/00-04-jeep-cherokee-grand-cherokee-wrangler-o2-sensor-front-4-0l","provider":"ACM Technik LLC","version":"1.0","type":"link"}