5WK96645H 5WK96631H (Set of 2) Inlet & Outlet Nitrogen Oxygen Sensor NOx Sensor Nitric Oxide Sensor for GMC Savana Sierra 2500 3500 4500 6.6L Diesel For # 12671387 12671388

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• Vehicle Applicability (5WK96645H 5WK96631H (Set of 2) Inlet & Outlet): Please check Amazon Fitment Filter and Description to see if this item will work on your vehicle before purchase.
• Reference Number (5WK96645H 5WK96631H (Set of 2) Inlet & Outlet) (Part Number or OE Number): 12669595,12622451, 4N1000, 12671388, 19256344, 2134588, 19301329, 12669594, 12671387, 19256343, 4N1001, 19301328, 904-422.
• FEARLESS CHALLENGES: Our nitrogen oxygen sensors are meticulously designed to resist soot buildup, protect against ECU water ingress, and safeguard against cable damage, ensuring long-lasting, consistent, and precise readings even in the most demanding conditions. By maintaining optimal engine performance, you’ll notice a significant enhancement in your driving experience.
• ACCURATE MEASUREMENT: Our nitrogen oxygen sensor provides precise, rapid monitoring of engine emissions, enabling the control system to effectively reduce exhaust emissions and optimize fuel delivery for enhanced combustion efficiency. This reliable device offers a superior driving experience by ensuring optimal engine performance.
• EASY INSTALLATION: Our sensor is engineered for easy installation, ensuring compatibility with the specified vehicle models. Once properly installed, it integrates seamlessly into the vehicle’s exhaust system, delivering accurate readings without the need for any modifications.
• Vehicle Fitment: Compatible with 2010 - 2015 Chevrolet Express 2500/3500/4500, 2011 - 2014 Chevrolet Silverado 2500/3500, 2010 - 2015 GMC Savana 2500/3500/4500, and 2011 - 2014 GMC Sierra 2500/3500.