Accueil » Upstream Oxygen Sensor for Mazda 2 (2007-2015) Z678-18-8G1A

Upstream Oxygen Sensor for Mazda 2 (2007-2015) Z678-18-8G1A

Unité de gestion de stock: 1005012163069350-Default Title
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€49,64
-38% €79,43 €49,64

Upgrade your Mazda 2 with a reliable upstream oxygen sensor designed for 2007–2015 DE hatchbacks. The Upstream Oxygen Sensor for Mazda 2 (Z678-18-8G1A) is a heated, upstream O2 sensor that delivers fast warm-up and precise oxygen readings to the engine management system. With this direct-fit replacement, your car will regain optimal air-fuel ratio, reducing emissions, smoothing idle, and improving fuel efficiency, especially after cold starts. This sensor helps prevent misfires and protects your catalytic converter by ensuring the engine control unit receives accurate Lambda data across a range of driving conditions.

Designed for Mazda 2 DE models with 1.3L and 1.5L engines (2007–2015), this sensor supports both the 1.3 (1349cc) and 1.5 (1498cc) variants and covers multiple OEM references. The part is manufactured as a heated, piezoelectric upstream sensor, engineered to deliver consistent performance even in colder climates or during rapid temperature changes.

Benefits & Tips

  • Improve cold-start performance and catalytic converter efficiency thanks to faster sensor warm-up from its heating feature.
  • Maintain precise air-fuel ratio for optimum power, smoother idle, and reduced fuel consumption over time.
  • Important compatibility notes: verify the exact OEM part number before ordering. If unsure, compare with the provided part numbers or original photos to confirm fitment prior to purchase.

Product specifications

  • Brand: IWOKPHD
  • Sensor Type: Piezoelectric
  • Heating Type: Heating (upstream heated O2 sensor)
  • Part Numbers (OEM/Interchange): Z678-18-8G1A, Z678188G1A, ZJ38-18-8G1A, ZJ38188G1A, ZJ38-18-8G1B, ZJ38188G1B, ZJ38-18-8G1C, ZJ38188G1C, ZJ38-18-8G1D, ZJ38188G1D, Z678 18 8G1A, 90276, B424-91, 81674, 250-54081, ADM57047
  • Application: Mazda 2 (DE) 1.3 and 1.5, hatchback, 2007–2015; includes 1.3 (1349cc, 55 kW) and 1.3 (1349cc, 63 kW) variants, as well as 1.5 (1498cc, 76 kW) variants
  • Origin: Mainland China
  • Warranty: 2 years
  • OEM/Model Fitment: Direct-fit upstream oxygen sensor compatible with listed Mazda 2 models and engine variants

Package includes:

  • 1 pcs

Warnings / Reminders

  • Please check the picture and the part number carefully to ensure you buy the right part for your car.
  • If you cannot confirm which item fits your car, please send the Part Number or the original product photos to us to confirm before ordering.
  • The only way to be 100% sure the part will fit your vehicle is to check your original part; we will verify for you and reply within 24 hours.
  • All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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