4M8877201 Sunroof Front Drain Hose for Audi Q8 2019-2024 3.0T Water Drain Hose

1. Product Details

Product Overview: This sunroof front drain hose for the front is manufactured as a direct OE-equivalent replacement for the original component. It is built to match the OE part number 4M8877201 in size, shape and function, using quality materials and precise production control. Each piece is designed for Audi vehicles and is checked against the original dimensions and mounting layout, so installation is straightforward and the repaired system returns to normal working condition.

Product Name: Sunroof Front Drain Hose

OE Number: 4M8877201

Dimensions: Manufactured to the OEM standard size, with correct inner diameter, length and end shapes, formed on OE-matched tooling for direct fitment without modification.

Vehicle Fitment: Q8

Years: 2019-2024

Quality Assurance: Produced under ISO 9001 quality control. Each hose is checked for length, diameter and connector fit before export packaging. Export-standard carton packaging is used so the part arrives clean and undamaged.

2. Product Parameters

• Part Name: Sunroof Front Drain Hose
• OE Number: 4M8877201
• Material: Flexible PVC/rubber drain tube with correct inner diameter
• Size: OEM standard size, direct fit
• Vehicle Make: Audi
• Fitment Type: Direct OE replacement, bolt-on installation
• Quantity: 1 piece per order
• Position: front
• Engine: 3.0T
• Model Year: 2019-2024

3. Product Features

Why Replace: The original component wears over time under heat, pressure and chemical exposure. A worn or damaged part causes leaks, noise or poor performance, and can lead to secondary damage in the connected system. Fitting this OE-quality replacement restores the vehicle to proper working condition and protects other components from premature failure. Every order is handled with care, and our team provides responsive support for fitment questions before and after purchase.

• Direct OE replacement sunroof water drain hose.
• Restores the water drainage path to prevent water leaking into the cabin.
• Correct length, diameter and end shape for a secure connection.
• Flexible material routes easily through the A/B/C pillars.
• Prevents musty odors, wet carpets and interior water damage.
• 100% inspected before packing.

4. Compatible Models & Years

• Q8

Please confirm your vehicle chassis code and production year before ordering. If the part number matches but the vehicle is not listed, contact us for verification.

Installation Note: Before installation, compare this part with your original component to confirm the shape, size and fixing points are identical. Clean the mating surfaces, use new clamps, gaskets or seals where recommended, and tighten to the vehicle manufacturer specification. If you are not confident carrying out the replacement yourself, we recommend having it fitted by a professional mechanic.

5. FAQ

Q1: Why is my sunroof leaking?
A: A blocked, disconnected or cracked drain hose is the most common cause. Replacing the drain hose and keeping the drain tray clean solves most leaks. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q2: Is this a genuine OEM drain hose?
A: It is an aftermarket OE-equivalent replacement manufactured to the original specification. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q3: How do I confirm fitment?
A: Confirm your vehicle model, chassis code and production year, or compare the OE number with your original part. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.