For 2017-2019 Audi A4/S4 4-Button Smart Key Fob 4M0959754AK IYZ-AK01 MLB Keyless Entry Remote

Detailed Product Description:

Professional Grade Audi MLB Smart Key for Locksmiths, Auto Key Shops and Wholesale Distributors

This 4-button smart key is a professional replacement key specially manufactured for the 2017-2019 Audi A4 and S4 (B9 MLB Platform). Strictly produced in accordance with OEM parameters, fully matched with original car data, no data modification required after programming. Ideal for locksmith daily replacement business, lost key duplication and bulk wholesale inventory.

Vehicle Compatibility (Exact Match)

Fit for Audi A4 2017 2018 2019 | Audi S4 2017 2018 2019. Exact OEM PN: 4M0959754AK, FCC ID: IYZ-AK01. Only for North American & Canadian market MLB platform keyless go vehicles.

Industrial Grade Production for Locksmith Use

Adopt original imported automotive-grade chip and stable 433MHz radio frequency. The key shell is made of high-strength ABS material, anti-drop and anti-wear. Each key is strictly tested for frequency signal, chip stability and button sensitivity before delivery to ensure zero failure rate for batch order.

Button Layout & Function

4 Buttons: Lock / Unlock / Panic Alarm / Trunk Release. All functions are 1:1 consistent with the original factory key, support keyless entry and one-key start after professional programming.

Wholesale Advantage

We provide stable inventory, customized packaging and batch discount for locksmith wholesalers. All keys are unprogrammed virgin blank keys, support professional diagnostic tool programming (VVDI,KEYDIY,, Autel, Launch). No self-programming, must be programmed by locksmith equipment.

Product Specification Sheet:

Minimum Order Quantity (MOQ):50Piece

FAQ

Q1: Is this key compatible with all Audi A4/S4?

A1: Only compatible with 2017-2019 US/CA version Audi A4/S4 MLB platform vehicles. Please confirm FCC ID IYZ-AK01 and PN 4M0959754AK before ordering.

Q2: Does this key need programming?

A2: Yes. This is a blank virgin key. Must be programmed by professional locksmith diagnostic tools. Customer self-programming is not supported.

Q3: Does it come with emergency key blade?

A3: Yes, equipped with uncut HU162 mechanical emergency blade, locksmith can cut according to original car tooth data.

Q4: What is the quality level?

A4: Professional locksmith aftermarket grade, same PCB board and chip as OEM key. Stable signal, no lost connection issue.

Q5: Can I get wholesale price for bulk order?

A5: Yes. We support bulk wholesale for locksmith distributors. Custom outer packaging and private label service available.

Q6: Is the battery pre-installed?

A6: All keys come with pre-installed CR2032 battery, ready for programming directly.