Audi A6 (4A) A7 (4K) A8 (4N) VW Touareg (CR) Front heating Windshield Upgrade Adapter Cable Wiring Harness cables

Front Heated Windshield Upgrade Harness Cable for A6(4A),A7(4K),A8(4N),Touareg CR

This complete adapter wiring harness is specially designed for retrofitting heated front windshield function. Enables factory‑style heated windscreen to melt ice, frost and fog quickly in cold weather.

Vehicle Compatibility

• Audi A6 (Chassis 4A / C8)

• Audi A7 (Chassis 4K)

• Audi A8 (Chassis 4N / D5)

• VW Touareg (Chassis CR)

Product Features

1. OE‑level wire material, durable insulation, anti‑aging, resistance to high & low temperature for vehicle under‑dash environment.

2. Pre‑crimped terminals, plug‑and‑play adapter design, reduce manual splicing errors.

3. Full‑length harness pre‑routed according to original factory layout, match vehicle installation position perfectly.

4. Complete cable set for heated windscreen retrofit, dedicated for MQB‑EVO / MLB‑EVO platform.

Important Pre‑Conditions & Notice
⚠️ This harness only provides wiring connection for upgrade. Additional parts are required for full function:
1. Must replace with genuine heated windshield glass (original non‑heated glass cannot work).

2. Requires windshield heating control module: 4N0 907 133 A / 4N0 907 133 B (not included in package).

3. After physical installation, diagnostic coding / adaptation via ODIS‑E / VCDS is mandatory to activate function.

4. Professional automotive electrician installation highly recommended.

Package Includes

1× Complete Heated Windshield Retrofit Wiring Harness (as shown in picture)
Control module, heated windshield glass, coding tool are NOT included.
Keyword for backend

Heated windscreen harness, heated windshield retrofit cable, front glass heating adapter cable, A6 C8 4A heated windshield wiring, A7 4K heated windscreen harness, A8 D5 4N retrofit harness, Touareg CR heated windshield upgrade cable

Q: Can I get heated function only install this harness?
A: No. You need heated windshield glass + heating control module, plus coding activation. This is only the wiring adapter set.

We support 7-day return policy. You may submit return request within 7 days upon receipt of your order.
All returned items must be unused, kept in original condition with all tags attached and original packaging intact. A receipt or valid proof of purchase is also required.
Please note that return shipping fees to Hong Kong shall be borne by the buyer.

Orders ship from China and are processed in 1–3 business days.

• Express-DAP (DHL/UPS/FEDEX): 2–7 Days -By default, we will declare 10-50 USD.
• Standard -DDP -(FREE SHIPPING): 5–15 Days-Incl. VAT & All Fees