{"product_id":"cadillac-b115-pt-transponder-key-id48-pk3-b106","title":"Cadillac B115-PT Transponder Key – Megamos ID48 PK3+ – B106 Z Keyway","description":"\u003cp\u003e\u003cstrong\u003eCadillac B115-PT Transponder Key – Megamos ID48 PK3+ – B106 Z Keyway\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAftermarket transponder key designed for compatible Cadillac SRX vehicles using the B115-PT key system, B106 Z keyway, and Megamos ID48 PK3+ transponder.\u003c\/p\u003e\n\u003cp\u003eThis key features a 10-cut B106 high-security Z keyway with an integrated Megamos ID48 transponder chip. It is intended for select Cadillac PK3+ immobilizer applications and requires both mechanical key cutting and vehicle-specific transponder programming before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket automotive transponder key\u003c\/li\u003e\n\u003cli\u003eB115 \/ B115-PT key configuration\u003c\/li\u003e\n\u003cli\u003eB106 \/ B106-P keyway\u003c\/li\u003e\n\u003cli\u003eZ keyway\u003c\/li\u003e\n\u003cli\u003eMegamos ID48 transponder chip\u003c\/li\u003e\n\u003cli\u003ePK3+ immobilizer system\u003c\/li\u003e\n\u003cli\u003e10-cut blade\u003c\/li\u003e\n\u003cli\u003eIntegrated transponder chip\u003c\/li\u003e\n\u003cli\u003eKey cutting required\u003c\/li\u003e\n\u003cli\u003eVehicle-specific transponder programming required\u003c\/li\u003e\n\u003cli\u003eNo remote functions\u003c\/li\u003e\n\u003cli\u003eNo battery required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Transponder Key\u003c\/li\u003e\n\u003cli\u003eManufacturer Type: Aftermarket\u003c\/li\u003e\n\u003cli\u003eKey Reference: B115 \/ B115-PT\u003c\/li\u003e\n\u003cli\u003eKeyway: B106 \/ B106-P (Z)\u003c\/li\u003e\n\u003cli\u003eTransponder Chip: Megamos ID48\u003c\/li\u003e\n\u003cli\u003eImmobilizer System: PK3+\u003c\/li\u003e\n\u003cli\u003eCut Configuration: 10-Cut\u003c\/li\u003e\n\u003cli\u003eBlade Material: Nickel Plated\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive\u003c\/li\u003e\n\u003cli\u003eCompatible Make: Cadillac\u003c\/li\u003e\n\u003cli\u003eKey Cutting Required: Yes\u003c\/li\u003e\n\u003cli\u003eTransponder Programming Required: Yes\u003c\/li\u003e\n\u003cli\u003eBattery Required: No\u003c\/li\u003e\n\u003cli\u003eRemote Functions: No\u003c\/li\u003e\n\u003cli\u003eFCC ID: N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCadillac\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSRX — \u003cstrong\u003e2004–2006\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Vehicle compatibility may vary by production date and immobilizer configuration. Verify that the vehicle uses the B115-PT \/ B106 Z key profile and Megamos ID48 PK3+ transponder system before cutting or programming.\u003c\/p\u003e\n\u003ch3\u003eProgramming \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis transponder key requires mechanical cutting and vehicle-specific immobilizer programming before use.\u003c\/p\u003e\n\u003cp\u003eThe B106 mechanical profile was used on additional GM applications, but \u003cstrong\u003ea matching B106 \/ Z blade alone does not confirm electronic compatibility\u003c\/strong\u003e. This key must specifically match a vehicle using the appropriate Megamos ID48 \/ PK3+ immobilizer system.\u003c\/p\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":49547062509827,"sku":"PLS-TRK-CHV02A","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6298\/8803\/files\/Screenshot2026-08-31174522.png?v=1788209362","url":"https:\/\/palmettolocksupply.com\/products\/cadillac-b115-pt-transponder-key-id48-pk3-b106","provider":"Palmetto Lock Supply","version":"1.0","type":"link"}