








🔐 Unlock convenience and control with every turn!
The KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank (Pack of 2) is a precision-engineered, OEM-compatible key blank designed for Ford, Lincoln, Mercury, and Mazda vehicles. Featuring a 40 BIT transponder chip, it supports DIY programming when you have two original keys, offering a cost-effective and reliable solution to replace or add ignition keys. Lightweight and perfectly matched to original specifications, this pack ensures you never get stranded without a backup.


| Manufacturer | KeylessOption |
| Brand | KeylessOption |
| Product Dimensions | 5.08 x 1.91 x 10.16 cm; 41 g |
| Item model number | 8542135991 |
| Manufacturer Part Number | KPT4848 |
| OEM Part Number | 4D 63 40 BIT, 164-R0475, 5904287, 5918997, H84-PT |
| Item Weight | 41 g |
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