2016-2020 Bentley Bentayga Fender Liner: Noise, Damage, and Replacement Guide

Symptoms of a Failing Fender Liner

Damage to a fender liner is typically easy to spot or hear. Ignoring these signs can lead to more significant issues, including damage to the tire, bodywork, or sensitive electronic components.

• Scraping or Rubbing Noises: The most common symptom is a scraping or rubbing sound coming from the wheel well, especially while turning or driving over bumps. This indicates the liner is loose and making contact with the tire.
• Flapping Sounds at Speed: A loose or partially detached liner can flap in the wind at higher speeds, creating a loud and distracting noise. This is a sign that mounting points have failed and the liner is at risk of detaching completely.
• Visible Damage: A visual inspection may reveal cracks, holes, or sections of the liner that are sagging or dragging on the ground. This often happens after hitting road debris, a large pothole, or a minor collision.
• Debris in Engine Bay: If you notice an unusual amount of dirt, mud, or water in the engine bay or on suspension components, it could mean the fender liner is compromised and no longer providing adequate protection.

Known Issues, TSBs, and Recalls

As of early 2026, there are no specific recalls or Technical Service Bulletins (TSBs) from the National Highway Traffic Safety Administration (NHTSA) for the fender liners of the 2016-2020 Bentley Bentayga.

However, the vehicle has been subject to several recalls for other issues. It's important for any owner to be aware of these to ensure their vehicle is safe and up to date.

• Fuel System Recalls: Multiple recalls have been issued for potential fuel leaks from the fuel line quick connector or the fuel supply module flange, which can increase the risk of a fire.
• Seat and Airbag Recalls: Recalls have addressed improperly tightened seat mechanism joints and side curtain airbags that may not inflate properly.
• General Reliability: Owners on forums and in buyer's guides report that while the Bentayga is a high-performance luxury vehicle, it is not without its faults. Common complaints include expensive air suspension failures, complex electronic and infotainment glitches, and various fluid leaks. Due to the high cost of repairs, purchasing a used model without a comprehensive warranty can be a significant financial risk.

Buying a Used Fender Liner: What to Inspect

Given the high cost of new OEM parts for a Bentley, a quality used OEM fender liner is often the most sensible and cost-effective choice. Unlike aftermarket parts, a used OEM liner guarantees a perfect fit, correct material composition for noise damping, and original factory quality. Here’s what to look for when inspecting a used part:

1. Check All Mounting Points: This is the most critical inspection point. Carefully examine every hole and tab where the liner attaches to the fender and chassis. Look for cracks, elongation, or broken tabs. A liner with compromised mounting points will not sit securely and will eventually come loose.
2. Look for Cracks and Tears: Inspect the entire surface, especially along the edges and curves, for any cracks or tears. While a small crack away from a mounting point might be acceptable, larger breaks mean the part has lost its structural integrity.
3. Verify the Correct Part: The Bentayga's fender liners are side-specific (left/right) and position-specific (front/rear). Furthermore, some wheel wells use a multi-piece liner, often a forward and a rear section. 🎬 Watch this Audi Q7 liner removal for a similar setup. Ensure you are buying the exact piece you need. Match the OEM part number from your existing part if possible.
4. No Paint Matching Required: Bentayga fender liners are typically made of black textured plastic or a felt-like material and are not painted. You do not need to worry about paint codes or color matching for this part.
5. Avoid Heat Damage: Check for any signs of melting or warping, which could indicate proximity to hot exhaust components or damage from a previous incident.

Cost Comparison (2016-2020 Bentley Bentayga Fender Liner)

Repair costs for a Bentayga are significantly higher than for mainstream vehicles. Choosing a used OEM part can provide substantial savings.

Shop labor to replace a single fender liner typically costs between $100 and $200, as the job is relatively straightforward and takes about an hour.

Replacement Overview

Replacing a fender liner is a feasible DIY project for someone with basic mechanical skills. The process generally involves:

1. Safely raising the vehicle and removing the wheel to gain access.
2. Identifying and removing all fasteners. These are typically a mix of plastic clips, push-pins, and small screws (often Torx head).
3. Carefully maneuvering the old liner out of the wheel well.
4. Installing the new liner, ensuring all mounting holes line up correctly.
5. Re-installing all fasteners, starting them by hand to avoid cross-threading.
6. Putting the wheel back on and torquing the lug nuts to the manufacturer's specification.
🎬 See a pro walk through the inner fender liner replacement.

Frequently Asked Questions (FAQ)