Downstream Air Fuel Ratio Oxygen Sensor for Mazda 6 2002-2007

Upgrade your Mazda 6 with a dependable downstream air-fuel ratio oxygen sensor designed for 2002–2007 GG platform vehicles. This direct-fit sensor from IWOKPHD is built for easy installation and reliable performance, delivering fast response times and stable readings after the catalytic converter. By restoring accurate downstream readings, it helps your ECU fine-tune the air-fuel mix, reduce emissions, and protect the catalytic converter from unnecessary wear. Suitable for Mazda 6 Hatchback, Saloon, and Estate models across 1.8L, 2.0L, and 2.3L engines, this sensor is a practical, long-term replacement that minimizes installation hassles and wiring issues while maintaining optimal engine performance.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Benefits & Tips

• Restores accurate downstream oxygen readings to support proper ECU fuel trimming, helping improve fuel economy and reduce exhaust emissions.
• Broad compatibility: designed to fit Mazda 6 GG models (Hatchback, Saloon, Estate) from 2002–2007 across 1.8, 2.0, and 2.3L engines with multiple OE numbers covered.
• Easy, direct-fit installation for a quick refresh of your exhaust sensor system—no complicated rewiring required.

Note: Please check the picture and part number carefully to ensure you’ve selected the correct part for your vehicle. If you’re unsure which item fits, send the Part Number or the original product photos to confirm before ordering. The only way to be 100% sure the part will fit is to check your original part. We will verify for you and reply within 24 hours, excluding weekends and holidays.

Product specifications

• Brand: IWOKPHD
• Category: Downstream Oxygen Sensor (O2 Sensor)
• Sensor Type: Piezoelectric
• Heating Type: Yes
• Electronic: No
• Placement on Vehicle: Lower, Rear, Downstream, Post-cat
• OE/Interchange Numbers: L813-18-861B, L81318861B, L813 18 861B, L813-18-861A, L81318861A, L81318861A, L813-18-861, L81318861, L813 18 861, 9368, 0893534, 884550509, 7481063, 250-24875, J1463023, ADM57027, LS140125, A2C59513893Z
• Compatibility: Mazda 6 GG (Hatchback, Saloon, Estate) 2002–2007
• Engines/Displacements: 1.8 (1798 cc), 2.0 (1999 cc), 2.3 (2261 cc)
• Power/Output (KW): 88 kW (1.8), 104 kW (2.0), 122 kW (2.3)
• Origin: Mainland China
• Years: 2002–2007
• Part Type: Downstream O2 Sensor
• Notes: Repeatability varies by vehicle year range; refer to OE numbers above for exact fit
• Warranty: 2 years

Package includes:

• 1 piece

Warnings/Reminders

• Please check the picture and part number carefully to make sure you bought the right part for your car.
• If you cannot determine which item fits your car, please send the Part Number or the Original product photos to us to confirm before order.
• The only way to be 100% sure that the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

Warranty & Certification

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trust you can count on from InterCyprus: Providing quality and trusted service since 2002 at intercyprus.com.