Delphi Part no. ES20491-12B1

Delphi Lambda Sensor - ES20491-12B1 for Astra J & Corsa D 1.4 16V

$82.95 Free shipping on every US order

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Fitment

Listed for Astra, Corsa

Check this part against your vehicle

Options come from the vehicles named on the parts we stock.

Fitment stated by the supplier
12-month warranty
30-day returns
Parts help by email
Product details
Experience enhanced vehicle performance with the DELPHI ES20491-12B1 Lambda Sensor, specifically designed for Astra J and Corsa D models featuring the 1.4 16V *A14xer* engine. This high-quality, heated planar lambda sensor is essential for achieving optimal combustion and reducing emissions.

Key Benefits:

  • Ensures efficient fuel combustion, improving engine performance.
  • Contributes to lower emissions for environmentally-friendly driving.
  • Durable construction for long-lasting reliability.

Technical Specifications:

Kable Length: 16.9 inches (429 mm)
Type: Heated
Sensor Design: Planar Probe

How to Use:

Installation of the lambda sensor is critical; ensure professional installation for best results, especially for mechanics working on Astra J or Corsa D models.

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.

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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.