Keyless Remote Key for Audi A3 8V0837220D 434Mhz AES48 HU66
CAR KEY FOR AUDI A3
Compatible Part Number: 8V0837220D / 8V0837220
Frequency: 434Mhz
Transponder: AES48
Battery: CR2032
Key Blade: HU66
Key with electronics: 3 Buttons ( lock, unlock, boot)
Condition: New
Brand: MR-KEY (Aftermarket)
Full Warranty: 12 months
Flip Car Key for Audi A3 434Mhz with 3 Buttons and Electronics
Specifications for Audi Flip Car Key
Compatible Part Number: 8V0837220D / 8V0837220
Frequency: 434 Mhz
Transponder: AES48
Battery: CR2032
Key Blade: HU66
Key with electronics: 3 Buttons ( lock, unlock, boot)
Condition: New
What you will receive when your order is complete?
- Brand new Audi flip car key including a new blade and electronics. You need to visit an independent workshop or locksmith for programming.
- Complete key with electronics and immobilizer chip.
- Optional cutting of the blade, according to picture of your original key blade
* If you want us to engrave the blade of the new key, then you should choose blade with cutting
What is not included?
Programming.
The 434Mhz Audi Flip Car Key with Electronics is suitable for the following models:
| Brand | Model | Year |
|---|---|---|
| Audi | A3 | 2015+ |
Please look carefully, if your original key is identical in shape, blade and frequency to the one here.
* You are always welcome to ask us about the right car key for you.
NOTE THAT
1. This remote needs to be programmed after that you can use it to operate the door locks remotely. Please see the following guidance for who will be able to program your Remote Key type.
Audi main dealer – No
Independent garage – Yes
Specialist auto electrician – Yes
Professional vehicle locksmith – Yes
2. Choose key with blade cutting so you can enjoy the following advantages:
Firstly you save time and money.
Secondly you will receive a complete key with electronics and a chip with a cut blade.
The sample photo of your key must be attached when you make the order.
We will delete the photos immediately when the key is engraved.
We have been specialists in this field for more than 10 years.
If our key is not fully functional, then we will refund your money.
3. Become our customer so YOU can enjoy:
Guaranteed top quality.
Secure payment followed by fast delivery.
You can be one of our more than thousands of satisfied customers.
ATTENTION: This is an aftermarket replacement part and not an original OEM product. It is designed for compatibility with the original, offering comparable quality and a 12-month warranty at the best value.
Trademarks and brand names are only used to indicate compatibility.
How do I make sure I am choosing the correct remote key for my car?
To choose the correct remote key, compare your original key with the product photos and specifications. Check carefully for:
- the number of buttons and the symbols on them;
- the LED position, if your key has one;
- the blade shape from both the wide and narrow side;
- the exact frequency, such as 433 MHz, 434 MHz or 868 MHz;
- the part number on your original key — this is the most reliable confirmation.
If your key looks different or you are not sure, send us a clear photo before ordering and we will help you check compatibility.
What does this new remote key need before it works in my car?
Three things:
- the blade must be cut to your car's lock;
- the electronics must be programmed to your vehicle to lock and unlock remotely;
- the immobilizer chip must be encoded to start the engine.
Without cutting, the key will not turn. Without programming, the engine will not start and the buttons will not work. Diagnostic equipment is needed from programming the remote and encoding the chip.
Can mr-key.com cut and program this key for me?
We cut the blade from a clear photo of your original key for €5. We do not program — programming requires direct connection to your vehicle and must be done locally.
Where do I get this remote key programmed?
This remote needs to be programmed, after that you can use it to operate the door locks remotely. Please see the following guidance for who will be able to program your car key type.
Main dealer – No
Independent garage – Yes
Specialist auto electrician – Yes
Professional vehicle locksmith – Yes
Mr-key does not program keys.
How long does delivery take and what if the key arrives damaged or incorrect?
Delivery across Europe takes 2–8 business days depending on country. If the key arrives damaged, wrong, or defective, send us photos — we resend free of charge or issue a full refund.
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