{"product_id":"o2-oxygen-sensor-upstream-downstream-for-volkswagen-cc-2010-2014-2-0l-turbo","title":"O2 Oxygen Sensor Upstream Downstream for Volkswagen CC (2010-2014) 2.0L Turbo","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Upstream \u0026amp; Downstream Oxygen Sensor Kit for 2010-2014 Volkswagen CC (357\/358)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This matched oxygen sensor kit monitors pre- and post-catalyst exhaust oxygen on the 2010-2014 Volkswagen CC (\u003cstrong\u003e357\/358\u003c\/strong\u003e) with the \u003cstrong\u003eCCTA 2.0L TSI\u003c\/strong\u003e engine to regulate closed-loop fueling.\u003c\/p\u003e\u003ch3\u003eThe Stock Volkswagen CC Sensor Failure\u003c\/h3\u003e\u003cp\u003eOn the \u003cstrong\u003e357\/358\u003c\/strong\u003e CC equipped with the \u003cstrong\u003eCCTA 2.0L TSI\u003c\/strong\u003e engine, factory oxygen sensors endure extreme exhaust heat and rapid thermal cycling. Over time, PCV blow-by oil vapor and carbon soot contaminate the porous platinum electrodes. Exhaust condensation also causes thermal shock micro-cracking in the zirconia ceramic element, while internal heater circuit burnout triggers \u003cstrong\u003eP0133\u003c\/strong\u003e, \u003cstrong\u003eP0135\u003c\/strong\u003e, and \u003cstrong\u003eP0141\u003c\/strong\u003e fault codes.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM Oxygen Sensor\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \u0026amp; Heater DTCs:\u003c\/strong\u003e Open heater circuits or slow switching trigger \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or \u003cstrong\u003eP0133\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkewed Closed-Loop Fuel Trim:\u003c\/strong\u003e Fouled upstream elements cause rough idle, hesitation, and \u003cstrong\u003eP0171\u003c\/strong\u003e\/\u003cstrong\u003eP0172\u003c\/strong\u003e codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFailed Emissions Readiness:\u003c\/strong\u003e Sluggish downstream voltage tracking fails inspections and triggers \u003cstrong\u003eP0420\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Zirconia Sensor Solution\u003c\/h3\u003e\u003cp\u003eThis matched sensor kit restores factory-grade lambda feedback using laser-welded stainless steel housings and fast-acting zirconia ceramic sensing elements. Each unit matches OE resistance and heater draw specifications for \u003cstrong\u003e234-4829\u003c\/strong\u003e and \u003cstrong\u003e234-5019\u003c\/strong\u003e, maintaining stable ECU signal voltage under boost. Factory-keyed connectors and OEM thread geometry allow direct bolt-in installation in stock exhaust bungs with zero cutting or splicing.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 Upstream Oxygen Sensor\u003c\/li\u003e\n\u003cli\u003e1 Downstream Oxygen Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2010-2014 Volkswagen CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eCCTA 2.0L TSI Turbo \/ 357 \u0026amp; 358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEmissions \u0026amp; Substrate\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEPA Federal (CCTA 2-Sensor Layout) \/ Zirconia Ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect Bolt-On OEM Replacement (No Cutting or Welding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e234-4829, 234-5019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2010-2014 Volkswagen CC 2.0L Turbo (CCTA Engine \/ 2-Sensor Federal Layout)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the 357\/358 CC?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e This is a direct fit for the 2010-2014 Volkswagen CC equipped with the \u003cstrong\u003eCCTA 2.0L TSI\u003c\/strong\u003e engine. \u003cstrong\u003eDoes NOT fit 3-sensor CBFA \/ SULEV models, 3.6L VR6 models, or 2009 and 2015-2017 years.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0135, P0141, and P0133 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Replacing both sensors as a matched set restores heater circuit continuity and rapid voltage switching to clear \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, and sensor-induced \u003cstrong\u003eP0133\u003c\/strong\u003e or \u003cstrong\u003eP0420\u003c\/strong\u003e faults.\u003c\/p\u003e\u003ch4\u003eAre factory connectors included for direct installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Both sensors feature plug-and-play OEM connectors; confirm your \u003cstrong\u003eCCTA\u003c\/strong\u003e engine code before ordering and torque cleanly into the factory bungs.\u003c\/p\u003e\u003ch3\u003eThe Volkswagen Precision Standard\u003c\/h3\u003e\u003cp\u003eEngineered for European emissions precision, this matched sensor pair maintains tight lambda control across boosted operation. Expect crisp throttle response, optimal fuel economy, and reliable CEL-free operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68119476306168,"sku":"DS-EQQVERSBR","price":61.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-volkswagen-cc-2010-2014-2-0l-turbo-1.jpg?v=1794723327","url":"https:\/\/performancechiptuning.com\/products\/o2-oxygen-sensor-upstream-downstream-for-volkswagen-cc-2010-2014-2-0l-turbo","provider":"Performance Chip Tuning","version":"1.0","type":"link"}