Description
Buy N/S Mirror Cap (6Q0 857 537 A GRU) in the UK – Genuine Volkswagen Parts in Stock
Maintain the exterior finish and aerodynamic profile of your Volkswagen with the genuine N/S (Nearside) Mirror Cap (Part No: 6Q0 857 537 A GRU). This essential exterior component is designed to provide a perfect, flush fit over your mirror housing, protecting internal components while maintaining your vehicle’s factory-correct aesthetic. At Volkswagen Parts UK, we supply only premium OEM components that meet the exact engineering specifications of your vehicle.
Product Description
Product Overview
The 6Q0 857 537 A GRU is a genuine Volkswagen original equipment manufacturer (OEM) replacement mirror cap. As an exterior-facing component, it is engineered to be durable, impact-resistant, and aerodynamic. The “GRU” designation indicates that this part comes in a factory-primed state, ready to be colour-coded to your vehicle’s specific body paint. Choosing genuine OEM parts ensures that the cap seats perfectly against the mirror frame, preventing wind noise, misalignment, and the loose fitment often found with cheaper, non-genuine alternatives.
Compatibility & Fitment
This mirror cap is specifically designed for the Volkswagen Polo (9N/9N3) platform and compatible models.
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Key Models: Volkswagen Polo (9N/9N3).
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OEM Reference: 6Q0 857 537 A GRU.
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Importance of Fitment: Volkswagen mirror assemblies utilize precise clipping mechanisms. A genuine cap ensures that all retention clips align perfectly, preventing the cap from vibrating or detaching at motorway speeds. The primed finish provides an ideal surface for professional painting to achieve an exact match to your car’s exterior colour.
How It Works
The mirror cap serves as the protective outer shell for your door mirror assembly, shielding the adjustment motor, wiring, and indicator components from the elements. Over time, road debris or minor scrapes can damage the cap’s finish or break the retention tabs. Replacing it with this OEM unit restores the mirror’s exterior to showroom condition and ensures the internal electronics remain protected from moisture and grit.
Performance Benefits
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Factory-Perfect Fit: Designed to snap securely onto the mirror frame, ensuring a flush finish with no gaps or vibration.
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Ready for Customization: Supplied in a high-quality primer (GRU), facilitating professional painting to your vehicle’s exact colour code.
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OEM Durability: Manufactured from high-impact polymers designed to withstand stone chips, UV exposure, and the UK’s variable climate.
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Aerodynamic Integrity: Matches the factory design to minimize wind noise and drag.
Build Quality & Engineering
Volkswagen Genuine Parts are manufactured to the highest automotive standards. The 6Q0 857 537 A GRU is engineered for longevity, resisting deformation and environmental degradation, ensuring your vehicle retains its resale value and professional appearance.
Installation & Maintenance
Installation is typically a simple “snap-fit” process. We recommend using plastic trim tools to gently release the old cap, taking care not to stress the clips on the internal frame. Once the new cap is painted and dry, it clicks firmly into place. If you are painting the part yourself or having it done by a professional, ensure the surface is properly prepared to guarantee colour adhesion.
Why Choose Volkswagen Parts UK for Mirror Caps
At Volkswagen Parts UK, we provide the reliability that comes with 100% authentic components:
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Authenticity: 100% Genuine Volkswagen parts—guaranteed quality.
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Perfect Fit: Verification against your VIN to ensure you get the exact version for your vehicle.
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Expert Knowledge: We understand the nuances of VW trim specifications and can help you avoid ordering errors.
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Value: Save on dealer premiums while receiving the exact same factory-grade part.
Fast Delivery Across the UK
We provide rapid, nationwide shipping to get your vehicle back in road-legal condition fast. We deliver to London, Birmingham, Manchester, Liverpool, Glasgow, Edinburgh, Bristol, Sheffield, Leicester, Nottingham, Newcastle, Cardiff, Belfast, and Southampton. All mirror components are packed in protective materials to ensure they reach you in perfect, ready-to-paint condition.
Genuine Volkswagen Parts for UK Drivers
Exterior trim is key to maintaining your vehicle’s appearance and residual value. Using a genuine mirror cap ensures the part meets all safety and structural requirements. Cheap, non-genuine caps often lack the precision required for stable performance, leading to gaps or rattling. By choosing genuine, you maintain the safety and quality standards expected of your Volkswagen.
FAQ Section
Q: Is this a genuine Volkswagen part? A: Yes. All our products are genuine Volkswagen OEM components.
Q: Does it come painted? A: No, the “GRU” designation means it is supplied in a factory primer, ready for professional painting to match your vehicle’s specific colour.
Q: How do I confirm compatibility with my Volkswagen? A: Please provide your VIN when placing your order. This allows us to confirm if your vehicle uses this specific cap variant.
Q: Do you ship across the UK? A: Yes, we provide fast, tracked shipping to every region in the UK, including Northern Ireland and Scotland.
Q: What if I order the wrong part? A: We have a comprehensive returns policy. Please reach out to our support team if you have any questions regarding your order or fitment.

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