Vurkcy Cadillac Key Fob Replacement — 5-Button Push-Start for 2008–2015 CTS / 2008–2011 STS, 315 MHz Pretested

Vurkcy replacement key fob is a fully pretested OEM-style remote control designed to replace the original 5-button push-start keyless fob for 2008–2015 Cadillac CTS and 2008–2011 STS vehicles.

If your factory remote is lost, damaged, or its battery contact fails, this Vurkcy keyless remote provides the same functions as the original: lock, unlock, remote engine start, trunk release and panic. It ships with electronics and a battery already installed, is made from durable plastic, and is tested before dispatch. Important: this fob uses frequency 315 MHz, matches FCC ID M3N5WY7777A and part numbers 25943676/25943677, and supports push-button start vehicles only. Programming and blade cutting must be completed by a qualified locksmith or dealer.

Will this key fob fit my Cadillac CTS or STS?

This Vurkcy remote is built specifically for select CTS and STS years. Check the part numbers and button layout on your original remote to confirm compatibility before ordering. It is intended to match the factory 5-button push-start configuration.

• Compatible years: 2008–2015 CTS and 2008–2011 STS
• Matches FCC ID: M3N5WY7777A
• Corresponding P/Ns: 25943676, 25943677
• Uses 315 MHz frequency—the same as the original remote

How do I get this remote working with my car?

The Vurkcy remote is shipped preassembled but requires professional programming and a cut metal key blade. Self-programming is not supported; a dealer or automotive locksmith must program the fob to your vehicle’s immobilizer system. If your vehicle is not push-button start, this remote will not be compatible.

• Pre-installed electronics and battery for immediate testing
• Must be programmed by dealer or certified locksmith
• Key blade must be cut to your vehicle by a locksmith
• Only supports vehicles with push-button start systems

What features and build quality can I expect?

This key fob mirrors the original factory remote’s functionality and feel. It’s molded from robust plastic, designed to withstand daily handling, and each unit undergoes professional locksmith testing before shipping to ensure buttons and remote functions operate correctly.

• Functions: lock, unlock, remote engine start, trunk release, panic
• Durable, shock-resistant plastic housing
• 100% new electronics—no recycled or refurbished internals
• Quality tested with locksmith tools prior to shipment

What’s included and what warranty do I get?

The package contains one keyless entry remote with electronics and battery already installed so you can verify operation immediately after programming. Vurkcy backs the product with a 24-month warranty and lifetime support for post-sale issues.

• Contains: one preassembled keyless entry remote and installed battery
• Warranty: 24 months plus lifetime customer support
• Return/refund arranged if the item is faulty or not functional

Who is this for: drivers of 2008–2015 Cadillac CTS or 2008–2011 STS vehicles with a push-button start who need a direct-replacement remote that matches factory features and frequency. This product suits owners who prefer a brand-new, pretested fob ready for professional programming and want a backed warranty and responsive support.