Remote Key With ID48 Chip for Audi A1 A3 A4 A6 A8 TT Q3 RS4 315 to 433MHz Uncut

Replace a worn or lost Audi remote key with a reliable, full-function replacement that includes the ID48 transponder chip. This uncut blade remote is designed for a broad range of Audi models and frequencies (315 MHz and 433 MHz), giving you a practical, cost-effective solution before you hit the road again. It’s a complete remote key — housing, circuit board, chip, and battery — not just a shell. Compatibility covers many classic and late-2000s Audi builds, so you can keep a spare on hand without making a dealer visit.

Main description

Designed for Audi enthusiasts who need a solid backup key, this remote key is 100% brand new and built with durable ABS plastic plus metal components to withstand daily use. The key features 2- or 3-button configurations and includes a working ID48 transponder chip. It’s compatible with a wide array of Audi models from 1994 to 2004 (and related variants), including A1, A3, A4, A6, A8, TT, S3, S4, Q3, RS4 and more. The remote operates at 315 MHz or 433 MHz, matching the original car’s frequency so you can program it to your vehicle with the help of an authorized automotive locksmith. The blade blade is uncut by default, so you’ll need to have it cut to fit your ignition and door locks, then programmed to your car’s immobilizer system.

Important notes help you avoid mismatches: this product does not carry car logos, and logos may be restricted for sale. If your original key shows a different appearance or frequency, or if the chip or blade type differs, this key may not work. The remote key is a complete unit, including housing, circuit board, chip, and battery, ensuring you’re purchasing a true replacement rather than a shell. For best results, verify that your original key has the same button layout and frequency before purchase, and arrange blade cutting and programming with an Authorized automotive locksmith—these services are widely offered and typically cost less than dealer options.

Benefits & Tips

• Perfect as a spare key: keep one in your glove box or bag to avoid lockouts and emergency lockouts.
• Cost-effective replacement: avoid dealer pricing by using a local automotive locksmith for blade cutting and programming.
• Clear guidance for setup: ensure your original key’s button layout and frequency match this model, and have the blade cut and programming completed by a pro for a reliable start every time.

Product specifications

• Brand Name: YIQIXIN
• Button: 2 Button / 3 Button (Choice available)
• Frequency: 315 MHz / 433 MHz
• Transponder Chip: ID48
• Material: ABS + Metal + Circuit Board + Batteries
• Blade: Uncut Blade
• Weight: 65 g
• R/C Function: WITH
• Fit For: Audi A1 A3 A4 A6 A8 B5 TT S3 S4 Q3 RS4 Quattro (1994–2004 old models; various year ranges listed in product notes)
• OEM No.: Smart Remote Car Key For Audi
• Origin: Mainland China
• Other Part Number: 2/3 Button Remote Key Shell For Audi
• Note: This is a complete remote key with housing, circuit board, chip, and battery.

Package includes

• 1 x Audi remote key shell with uncut blade, housing, circuit board, ID48 chip and battery
• 2/3-button configurations available (please choose your preference when ordering)

Warnings / Reminders

• This remote key is a complete unit and requires programming and blade cutting by an authorized automotive locksmith before use.
• The product does not include a car brand logo; logos are restricted for AliExpress sales. If logo-free presentation is not acceptable, please do not order.
• The item is designed to match original key functions and frequency; if your original key differs in appearance or frequency, this key may not work.
• Some products may offer multiple key choices — please specify your selection when purchasing. We ship the exact model shown in the primary image.
• The image provided is representative of the real product; internal structure, chip type, and frequency should be matched to your existing key before buying.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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