Citroen C1 + Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Citroen C1 +

Before you order

• Match the year range — Citroen 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

What frequency is the Citroen C1 + key?

The Citroen C1 + key operates on 433 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.

What chip does the Citroen C1 + key use?

The Citroen C1 + uses a 8A chip. Tell your supplier the chip type when ordering so you receive the correct blank — an ID46 blank will not replace an ID47 or 4D83 key.

Which key fits my Citroen C1 +?

The Citroen C1 + (2015) uses the OEM BS1EW 433MHz 8A Chip Smart Key for Citroen C1 (SKU PCK-CT-1001-NB). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Citroen C1 + 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.

Related: All Citroen keys · All guides · Key Finder

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