Startseite » Oxygen Sensor for Mazda CX-5 4-Wire Heated PE02-18-861 Compatible Auto Replacement Part

Oxygen Sensor for Mazda CX-5 4-Wire Heated PE02-18-861 Compatible Auto Replacement Part

SKU: 32945541756-Default Title
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€47,98
-38% €76,77 €47,98

Upgrade your Mazda CX-5 with a precise, OE-style replacement designed for dependable performance. The Mazda CX-5 Oxygen Sensor 4-Wire Heated OE Style PE02-18-861 from WEIDA AUTO PARTS is built to fit Mazda CX-5 models powered by the 3.6L engine, delivering accurate exhaust readings to optimize fuel trim, reduce emissions, and maintain smooth drivability across temperature ranges.

Main Description

This 4-wire heated oxygen sensor provides fast, consistent signals to the engine control unit, helping your vehicle reach optimal catalytic converter temperatures more quickly and maintain efficient combustion. The OE-style design ensures a seamless fit with the factory harness and mounting points, so installation is straightforward for DIY enthusiasts and professional technicians alike. By delivering reliable oxygen data, this sensor supports smoother idling, better throttle response, and improved fuel economy while keeping emissions within regulatory standards. Crafted to meet OEM specifications, it offers the durability required for everyday driving in diverse conditions.

Benefits & Tips

  • Improved fuel efficiency and reduced emissions by supplying accurate post-combustion oxygen readings for precise fuel trimming.
  • Direct OE-style replacement for Mazda CX-5 3.6L engines, enabling quick installation without custom wiring or adapters.
  • Heated design shortens catalyst warm-up time, helping the exhaust system reach optimal operating temperature sooner for better performance and emissions readiness.

Product Specifications

  • Brand: WEIDA AUTO PARTS
  • Part Number: PE02-18-861
  • Application: Mazda CX-5, 3.6L engine
  • Sensor Type: 4-wire heated oxygen sensor
  • Fit / compatibility: OE-style replacement for CX-5 models
  • Origin: Mainland China
  • Connector: 4‑pin electrical connection (4-wire design)
  • OEM/OE style: OE Style replacement to maintain factory-spec performance
  • Measuring Range: For MAZDA CX-5 3.6L

Package includes:

  • 1 x Mazda CX-5 Oxygen Sensor 4-Wire Heated OE Style PE02-18-861 (fits Mazda CX-5 3.6L)

Warnings / Reminders

  • Ensure the engine and exhaust system are cool before handling or replacing the sensor.
  • Disconnect the battery before installation and follow proper torque specifications to avoid sensor damage.
  • Avoid contaminating the sensor tip or wiring with oil, fuel, or silicone-based products during installation.

Language support

Language support: English.

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