Ram Promaster Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Ram Promaster (2022-2023) uses the M3N-40821302 7812A-40021302 433MHz 4A Chip 4+Panic Button Smart Key for Dodge RAM Promaster 3500 — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Ram Promaster

Before you order

• Match the year range — Ram 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 Ram Promaster?

The Ram Promaster (2022-2023) uses the M3N-40821302 7812A-40021302 433MHz 4A Chip 4+Panic Button Smart Key for Dodge RAM Promaster 3500. Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Ram Promaster 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 Ram Promaster 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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