Okey Remote Car Key ID48 Chip For Audi A3 A4 A6 A8 Old Models 1999 2002 315/433Mhz 4D0837231A 4D0837231K 4D0837231E 4D0837231R
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- R/C Function
- WITH
- Origin
- Mainland China
- Customization
- No
- Choice
- yes
- semi_Choice
- yes
Product Description
Pros & Cons
Pros
- Compatible with a range of 1999-2002 Audi A3, A4, A6, A8 models
- Available in two common vehicle key frequencies
- Affordable aftermarket replacement for broken or lost key chips
Cons
- Requires professional installation and programming
- Only compatible with very specific older Audi model years
- No warranty information provided for the replacement chip
- No indication of pre-programming from the factory
Common Questions
What vehicles is this ID48 key chip compatible with?
It is designed for old Audi A3, A4, A6, and A8 models from 1999 to 2002.
What frequency options are available for this key chip?
This key chip is available in 315MHz and 433MHz frequency options.
What compatible OEM part numbers does this chip match?
It matches OEM part numbers 4D0837231A, 4D0837231K, 4D0837231E, and 4D0837231R.
Does this key chip come with programming tools or instructions?
No programming tools or instructions are included, so professional programming will be required.
Where is this car key chip manufactured?
This product is made in Mainland China.
Product information last updated on November 28, 2025