Ceradex specializes in manufacturing automotive oxygen sensors, also known as lambda sensors and O2 sensors. With self-developed sensors' core ceramic elements, Ceradex can provide up to over 20,000 direct OEM referencing applications across all vehicles worldwide.

With 25 years of experience in manufacturing oxygen sensors and serving over 50 countries worldwide, we are very familiar with the standard and requirements in both OEM and aftermarket sectors. Additionally, we have full experience cooperating with different business types like warehouses, distributors, e-commerce, and retailers which provide flexible solutions that most suited for our customers.

Our promise

• All sensors made passed function and leakage checks
• Sensor components / raw materials source from OEM suppliers
• Selected materials to ensure premium quality

Our product line includes

• Wideband oxygen sensor
• Mainly applicate in European / American vehicles brand
• 5 wires
• Before catalytic converter (upstream)

• Air Fuel ratio sensor
• Mainly applicate in Japanese vehicles brand
• 4 wires
• Before catalytic converter (upstream)

• Planar oxygen sensor
• Applicate to all vehicles
• 1 - 4 wires
• Before and after catalytic converter (upstream/downstream)

• Thimble oxygen sensor
• Mainly applicate to vehicles made before 2000
• 1 - 2 wires
• Before and after catalytic converter (upstream/downstream)