VW Tiguan III 571 R-Line Front Bumper 571807421A

Part Number: 571.807.421.A (571807421A)

Model Generation: Tiguan III (Mk3)

Production Years: 2024–Present

Trim Line: R-Line (Sport Package)

The 571.807.421.A is the high-performance front bumper cover specifically for the third-generation Tiguan R-Line. This component is part of the MQB Evo architecture and features the more aggressive, “aerodynamically optimized” styling that characterizes the latest R-Line models. It is distinguished by its high-gloss black air intake surrounds and a wide, lower honeycomb grille.

Technical Configuration

• Sensor Layout: Configured for 6 PDC holes (4 front-facing, 2 lateral for Park Assist Plus).

   

• Camera Integration: Includes the mounting bracket for the front lens of the 360° Area View camera system.

• Material: High-impact Polypropylene (PP/EPDM) with separate High-Gloss ABS trim inserts.

• Lighting: Designed for the IQ.LIGHT HD Matrix LED headlights and the illuminated front grille light bar.

Components & Sub-parts (Commonly included with 571.807.421.A)

Professional Installation & Recalibration

1. ADAS Notice: This bumper houses critical safety sensors. Replacing it requires a recalibration of the Front Assist radar and the Area View camera using ODIS (Offboard Diagnostic Information System). Failure to do so may result in “Safety System Restricted” errors.

    

2. Mounting Clips: The Mk3 Tiguan uses updated plastic rivets (N 909 747 01) and specific slide-on clips for the R-Line wheel arch flares. These are often one-time-use; always use new hardware to avoid panel gaps.

3. Paint Code Matching: Common R-Line colors for this part include Pure White (LC9A), Deep Black Pearl (LC9X), and Dolphin Grey (LX7Z). Due to the complex curves of the 571-design, factory-painted parts are highly recommended over aftermarket resprays.

4. Washer System: If your Tiguan is equipped with a Headlight Cleaning System (SRA), ensure the telescopic nozzles are correctly seated in the bumper cutouts before final installation.

Part Comparison

• 571.807.221: Base/Elegance bumper skin (standard styling).

• 571.807.421.A: R-Line skin (aggressive styling, gloss black accents).