Victorious Automotive · Defender L663 · Exterior Styling
Gloss Black Extended Wheel Arches / Fender Flares — Land Rover Defender L663 110 (2020+)
Purpose-built for the 2020+ Defender 110, these gloss black extended wheel arches deliver a wider, more aggressive stance while protecting your bodywork from road debris and off-road hazards.
Defender L663
110 Body
2020–2026
ABS Material
Gloss Black
Extended Fit
Fender Flares
Exterior Styling
3.5kg Set
Overview
The Defender L663 arrived in 2020 as a complete reinvention of Land Rover's most iconic nameplate — bold, angular, and uncompromisingly capable. Its flat-sided bodywork and pronounced wheel arches already give it a commanding road presence, but for owners who want to push that silhouette even further, the standard arches leave room for improvement. Wider track, larger wheels, and a more planted visual stance are all within reach with the right upgrade.
These extended gloss black wheel arches are engineered to complement the Defender L663 110's factory body lines rather than fight against them. Moulded from high-quality ABS plastic and finished in a deep, rich gloss black, they add meaningful visual width to all four corners of the vehicle while seamlessly integrating with the existing panel geometry. The result is a look that feels factory-intended — wider, tougher, and more purposeful — without any of the afterthought aesthetics that plague poorly fitting fender flares.
Beyond aesthetics, the extended coverage provides genuine protection. Mud, stone chips, and road spray kicked up by oversized tyres or wheel spacers are far more likely to land on the arch extension than on your painted bodywork. If you're running — or planning to run — 30mm wheel spacers on your Defender, these arches complete the look and ensure your setup is road-legal and visually cohesive. Spacers are available separately in our Defender L663 collection.
What's Included
🛞
Front Left Arch Extension
Gloss black ABS — driver side front
🛞
Front Right Arch Extension
Gloss black ABS — passenger side front
🛞
Rear Left Arch Extension
Gloss black ABS — driver side rear
🛞
Rear Right Arch Extension
Gloss black ABS — passenger side rear
🔩
Fitting Hardware
Clips and fixings for secure installation
📄
Installation Guide
Step-by-step fitting instructions included
Product Highlights
- Deep gloss black finish that holds its sheen across all weather conditions
- Precision-moulded ABS construction — lightweight yet impact-resistant
- Engineered specifically for the Defender L663 110 body — no trimming or cutting required
- Adds visual width at all four corners for a wider, more aggressive stance
- Provides additional coverage when running wheel spacers or wider tyres
- Protects paintwork from stone chips, mud, and off-road debris
- Seamlessly follows the Defender's factory panel lines and design language
- Clip-and-secure fitting system — no permanent modifications to bodywork
- Full set of four arches included — front and rear, both sides
- Pairs perfectly with 30mm Defender L663 wheel spacers for a complete wide-track build
Compatibility
| Model |
Variant |
Year Range |
Fitment |
| Land Rover Defender L663 |
110 (Standard Wheelbase) |
2020–2026 |
Direct Fit |
| Land Rover Defender L663 |
90 (Short Wheelbase) |
2020–2026 |
Not Compatible |
| Land Rover Defender L663 |
130 (Extended Wheelbase) |
2022–2026 |
Not Compatible |
| Land Rover Defender L316 |
90 / 110 / 130 (Classic) |
Pre-2020 |
Not Compatible |
| Range Rover Sport L461 |
All Variants |
2022–2026 |
Not Compatible |
| Range Rover Vogue L460 |
All Variants |
2022–2026 |
Not Compatible |
Installation Notes
🔧 Difficulty: Easy | ⏱ Estimated Time: 60–90 Minutes | 👤 1 Person
- Thoroughly clean the wheel arch area with a panel wipe or isopropyl alcohol solution, ensuring all surfaces are free from dirt, wax, and grease before fitment.
- Dry-fit each arch extension against its respective corner before committing to installation — confirm alignment with the factory arch lip and panel seams.
- Locate the factory clip points along the existing arch trim. Feed the included clips into position along the underside of the extension flange.
- Starting from the centre of each arch, press the extension firmly into the factory arch, working outward toward each end to ensure even seating and no air gaps.
- Once all four arches are fitted, inspect the perimeter of each from both above and below the vehicle. Apply light hand pressure to any sections that haven't fully seated.
- Step back and inspect the full vehicle from front, rear, and side elevations to confirm symmetry and consistent gap lines all around.
⚠ Important: These arch extensions are designed to be fitted over the factory arch trim. If you have previously removed or modified your OEM arch trims, confirm compatibility before fitting. If running wheel spacers, ensure your tyre profile does not protrude beyond the outer edge of the arch extension — check local road regulations regarding tyre coverage requirements.
Complete Your Defender Build
These wheel arches are part of a growing range of exterior upgrades designed specifically for the Defender L663. Pair them with our 30mm wheel spacers for the full wide-track stance, or explore the complete Defender exterior collection for grille upgrades, bonnet vents, side steps, and more.
Shop All Defender L663 Accessories
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Victorious Automotive is an independent aftermarket accessory retailer. This product is not manufactured by, affiliated with, or endorsed by Land Rover, Jaguar Land Rover Limited (JLR), or any of their subsidiaries. All vehicle names, model codes, and trademarks referenced are the property of their respective owners and are used solely for the purpose of fitment identification.
