
Delphi Lambda Sensor ES20427-12B1 - Planar Heated Sensor for Astra J & Insignia | 1.6L 16V Vehicles
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Fitment
Listed for Astra, Insignia
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Options come from the vehicles named on the parts we stock.
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
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









