We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular key fob with two buttons and metal key ring loop

Unique-Bargains

Unique-Bargains Replacement Key Fob 433MHz Mercedes A B C E G Class Vito Viano

SKU CH-7AQX-5HN6Q

A 433 MHz replacement key fob with two buttons and a CR2032 battery fits Mercedes A, B, C, E, G, SL, Sprinter, Viano and Vito models from 2001 to 2010

  • TypeReplacement Remotes / Key Fobs
  • Compatible with many Mercedes models 2001-2010
  • Operates on 433 MHz frequency for reliable signal
  • Includes CR2032 lithium battery ready to use
  • Compact size 7.4 x 3.8 x 1.6 cm fits pocket
  • Three-button layout covers lock and unlock functions

Replacement Key Fob 433 MHz

This replacement key fob operates at 433 MHz and fits listed Mercedes-Benz models from 2001 to 2010 including A-Class W169, B-Class W245, C-Class W203 and W204, E-Class W210, W211 and W212, G-Class W463, GL-Class X164, M-Class W164, SL-Class R230, Sprinter W906, Viano W639 and Vito W639. It arrives as a complete unit with internal circuit board and chip ready for programming.

For owners matching the listed chassis codes

Suits owners whose original remote looks identical to the pictured unit and whose vehicle appears in the fitment list above. Programming is required at a workshop or hardware store. Buyers with vehicles outside the listed model years or chassis codes, or whose current fob uses a different frequency or button layout, should look elsewhere.

Critical check: visual match and FCC ID

The single specification that decides fitment is whether your existing remote looks exactly like this unit and shares the same FCC ID and part numbers. No other technical data overrides that visual and code match.

Highlights

  • Compatible with many Mercedes models 2001-2010
  • Operates on 433 MHz frequency for reliable signal
  • Includes CR2032 lithium battery ready to use
  • Compact size 7.4 x 3.8 x 1.6 cm fits pocket
  • Three-button layout covers lock and unlock functions

Specifications

BrandUnique Bargains
TypeReplacement Remotes / Key Fobs

Questions about this item

What does the 433MHz frequency mean when the fob is in daily use?

It is the radio frequency the remote uses to send lock and unlock commands to the vehicle's receiver.

How does the 433MHz signal limit what the remote can do?

The frequency only carries basic lock and unlock signals; it does not support remote start or advanced keyless entry functions.

What physical space does the 7.4x3.8x1.6cm case need to fit?

It fits a standard Mercedes key slot and a CR2032 coin cell; the three-button layout matches the original fob dimensions.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.