

Diesel Vehicles NOx Sensors Market size was valued at US$ 1.53 billion in 2024 and is projected to reach US$ 2.24 billion by 2032, at a CAGR of 5.47% during the forecast period 2025-2032

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Diesel Vehicles NOx Sensors Market size was valued at US$ 1.53 billion in 2024 and is projected to reach US$ 2.24 billion by 2032, at a CAGR of 5.47% during the forecast period 2025-2032

• The global Diesel Vehicles NOx Sensors Market size was valued at US$ 1.53 billion in 2024 and is projected to reach US$ 2.24 billion by 2032, at a CAGR of 5.47% during the forecast period 2025-2032.
• NOx (nitrogen oxides) sensors are critical components in diesel vehicle exhaust systems that monitor and regulate harmful emissions. These sensors measure the concentration of nitrogen oxides in exhaust gases and provide real-time data to the engine control unit (ECU) for optimal combustion efficiency and emission control. The technology primarily includes two variants: five-needle and fourneedle sensors, differentiated by their wiring configurations and signal accuracy.

• Continental AG (Germany)
• Bosch Mobility Solutions (Germany)
• Denso Corporation (Japan)
• Dorman Products (U.S.)
• ACDelco (U.S.)
• Ametek Inc. (U.S.)

• The market is segmented based on type into:
• Five Needles
• Subtypes: Wideband sensors, Planar sensors
• Four Needles
• Subtypes: Thimble-type sensors, Flat-type sensors

• The market is segmented based on application into:
• OEM
• Aftermarket

