For 3 Button MLB Smart Key Fob 433MHz 5M Chip For Audi A4 A5 A6 A7 A8 Q5 PN 4M0959754CS

Detailed Product Description:

Professional Grade 5M Chip Audi MLB Smart Key for Locksmiths, Auto Key Shops and Wholesale Distributors.

This upgraded 3-button MLB smart key is engineered with original 5M encrypted chip, perfectly designed for multi Audi models including A4, A5, A6, A7, A8 and Q5. Adopting OEM-level circuit board and stable 433MHz frequency, this virgin blank key keeps 1:1 original data parameters, no extra data modification needed after professional programming. Perfect for locksmith daily key replacement, lost key duplication and bulk inventory stocking.

Vehicle Compatibility (Exact Match)

Fit for Audi A4 / A5 / A6 / A7 / A8 / Q5 (MLB Platform). Exact OEM PN: 4M0959754CS. Compatible with North American & European market keyless go vehicles with 5M chip system. Year range: 2016-2021 production models.

Industrial Grade Production for Locksmith Use

Built with automotive-grade 5M encryption chip and anti-interference 433MHz radio frequency. Premium high-strength ABS housing features drop resistance, scratch resistance and long service life. Every single key undergoes strict batch testing for signal stability, chip encryption consistency and button sensitivity to maintain ultra-low failure rate for bulk orders.

Button Layout & Function

3 Buttons: Lock / Unlock / Trunk Release. Fully supports keyless entry, one-key start and all original vehicle functions after professional programming. Consistent tactile feedback with factory original keys for better user experience.

Wholesale Advantage

We provide sufficient stable inventory, neutral customized packaging and flexible bulk discount for locksmith wholesalers and distributors. All keys are unprogrammed virgin blank keys, compatible with mainstream professional diagnostic tools (KEYDIY ,Autel, Launch, Xhorse). Self-programming is not available, professional locksmith operation is required.

Product Specification Sheet:

Minimum Order Quantity (MOQ): 50 Piece

FAQ

Q1: Which Audi models fit this 4M0959754CS key?

A1: Compatible with Audi A4, A5, A6, A7, A8, Q5 MLB platform vehicles (2016-2021). This key is equipped with professional 5M chip, please confirm original PN 4M0959754CS before purchase.

Q2: Does this 5M chip key need professional programming?

A2: Yes. It is a blank virgin key with 5M encrypted chip. Must be programmed by professional locksmith diagnostic tools. Self-programming for private car owners is not supported.

Q3: Does it include uncut emergency blade?

A3: Yes, equipped with uncut HU162T mechanical emergency blade, locksmith can cut teeth according to original car data.

Q4: What is the advantage of 5M MLB chip?

A4: Original 5M encrypted chip features stronger anti-interference ability, stable signal transmission and higher matching compatibility, no programming failure for mainstream Audi MLB vehicles.

Q5: Can I get customized wholesale service?

A5: Yes. We support bulk wholesale, private label and neutral packaging. Long-term cooperative distributors can get exclusive discount.

Q6: Is the battery pre-installed?

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