
Delphi ES20427-12B1 Lambda Sensor Planar Heated Sensor Compatible with Opel Astra, Opel Insignia
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- Need a part by a certain date? Contact us before ordering.
- Free US shipping on orders $49+
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Fitment
Listed for Astra, Insignia
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Product details
Enhance your vehicle's performance with the DELPHI Lambda Sensor ES20427-12B1, specifically designed for Astra J and Insignia models featuring 1.6L 16V *A16let* engines.
Key Benefits:
- Improved fuel efficiency and reduced emissions.
- Planar heated design for quick response times, ensuring optimal engine performance.
Technical Specifications:
- Wiring Length: 12.8 inches (325 mm)
- Sensor Type: Heated Planar
- Compatibility: Designed for Astra J and Insignia 1.6L 16V vehicles.
How to Use:
Installation is straightforward! Ensure the vehicle is turned off and safely elevated. Remove the old lambda sensor and replace it with the DELPHI ES20427-12B1. Connect the wiring securely and test for proper functionality.
Keep your vehicle running smoothly with quality components like this lambda sensor from DELPHI!
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Standard US shipping is $9.99 below $49 and free on orders of $49 or more. Contact us before ordering if you need a part by a particular date.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









