Premium Auto Parts Nitrogen NOx Sensor for Weichai Shacman Engines
High-precision NOx sensor engineered for optimal emissions control in heavy-duty diesel engines. Features a durable zirconia ceramic sensing element with platinum electrodes for ultra-fast response and long-term stability. Direct-fit replacement (OEM# 612640130013) ensures seamless integration with Weichai Shacman systems. Advanced thermal shock-resistant housing withstands extreme underhood temperatures (-40°C to 900°C). Laser-welded stainless steel connectors prevent corrosion and signal interference. Ideal for Euro IV/V compliance in trucks, buses, and construction equipment. Factory-calibrated for plug-and-play installation—no ECU reprogramming needed. Backed by 100% performance testing. Bulk order discounts available for fleet operators and wholesalers. Global shipping with guaranteed lowest price.