3 Way Heater Control Valve Engine Coolant Bypass Valve for 2014-2019 Ram 1500 Diesel OE 52014971AB

Product Name: Heater Control ValveOther Name: Heater Valve, Coolant Valve, 3-Way Heater Control Valve, Engine Coolant Bypass ValveFunctional Description: This three-way coolant valve (heater control valve) is a critical PCM-regulated component for dual-system performance: it adjusts coolant supply to the heater core based on in-cabin heat demand for precise climate control, while directing surplus coolant to the transmission heater to accelerate warm-up, boost transmission efficiency, and ensure reliable operation. Monitored by the PCM with dedicated DTCs for accurate fault diagnosis.DTC List:P2682 - Engine Coolant Bypass Valve Control Circuit LowP26A6 - Engine Coolant Bypass Valve Position Sensor Circuit LowP26A7 - Engine Coolant Bypass Valve Position Sensor Circuit HighP26AB - Engine Coolant Bypass Valve StuckP2681 - Engine Coolant Bypass Valve Control Circuit OpenP2683 - Engine Coolant Bypass Valve Control Circuit HighWarranty: 1-year warranty with a replacement-only service for any defectsWhat's in the box: Heater Valve*1Part Number:52014971AB52014971AAVerifying the OE number can ensure the compatibility of parts.Compatible Vehicles:2019 Ram 1500 Classic 3.0L V6 - Diesel2018 Ram 1500 3.0L V6 - Diesel2017 Ram 1500 3.0L V6 - Diesel2016 Ram 1500 3.0L V6 - Diesel2015 Ram 1500 3.0L V6 - Diesel2014 Ram 1500 3.0L V6 - DieselOur Services:VIN-Based Compatibility Check: Share your vehicle's VIN code with us, and we'll promptly confirm if this switch fits your model, reducing the risk of returns.DIY Repair Guide: We include an easy-to-follow, step-by-step guide to assist with installation and repairs.Customer Support: Our team is available to answer questions and provide assistance, ensuring a smooth experience from purchase to installation.Why Choose Us?We combine quality, convenience, and customer care to deliver a reliable electric seat switch that meets OEM standards. With plug-and-play ease, compatibility assurance, and DIY support, we empower you to tackle repairs confidently. Order now and experience a hassle-free upgrade for your vehicle's electric seats!

• Compatible Vehicles: This heater control valve is suitable for 2014-2018 Ram 1500 and 2019 Ram 1500 Classic 3.0L V6 turbo diesel engine, please note the distinction between fuel types.
• Part Number: 52014971AB, 52014971AA
• Precision Control：Precisely regulated by the PCM, it distributes engine coolant on demand: delivering stable heat to the heater core for accurate cabin temperature control, and routing surplus coolant to the transmission heater to accelerate warm-up, boosting transmission efficiency and reliability.
• Premium Leak-Proof Design & Rigorous Durability Testing：One-piece high-strength valve body with high-low temperature resistant seals, 100% pressure leak tested to eliminate coolant seepage; validated via extreme temperature cycling, vibration shock, and aging tests, corrosion and fatigue resistant for OEM-comparable service life.
• DTC Coverage & Warranty: It can resolve fault codes such as P26AB and P26A6. This 3-way coolant control valve comes with a 1-year warranty and technical support. Please inform us promptly if any issues arise.