Opel Astra L Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Opel Astra L (2021-2024) uses the IM3A 433MHz A3M15 4A Chip VA2 3 Button (Trunk) Smart Key with OEM Board for Opel Astra Corsa (SKU 原板副壳 A3M15 3键轿车 VA2 P) — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Opel Astra L

Before you order

• Match the year range — Opel changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

Which key fits my Opel Astra L?

The Opel Astra L (2021-2024) uses the IM3A 433MHz A3M15 4A Chip VA2 3 Button (Trunk) Smart Key with OEM Board for Opel Astra Corsa (SKU 原板副壳 A3M15 3键轿车 VA2 P). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Opel Astra L keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Opel Astra L key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

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