Different shipping methods available.
Have you ever heard that sharp "click" when a tiny piece of gravel hits the bonnet or windscreen at high speed? Then you know it often marks the beginning of a stone chip, which in turn leads to rust and expensive repainting. A bonnet guard is the simplest and most effective solution to this problem. In this guide, we cover everything you need to know about bonnet guards, from how they work aerodynamically to how you install them in under 15 minutes.
What is a bonnet guard and how does it work?
A bonnet guard, often called a hood deflector or bonnet protector on international markets, is a custom-fit shield made of high-quality plastic attached to the front edge of the bonnet. But it's about more than just physically stopping debris.
The magic behind the aerodynamics
The real magic of a bonnet guard lies in its design. By altering the airflow at the front of the vehicle, an upward draft is created. This airflow is strong enough to deflect small gravel, road salt, insects, and other debris so they fly over the windscreen instead of smashing straight into the glass or bonnet. This provides comprehensive protection for both the paintwork and the glass.
Why should you install a bonnet guard on your van?
For those who use their vehicle for work, especially if you drive a lot on country roads or motorways, the bonnet guard is almost mandatory. Here are the main reasons why professionals choose custom-fit guards:
- Preserve resale value: A bonnet free from stone chips makes the vehicle appear well-maintained and rust-free when it's time to sell.
- Reduce windscreen replacement costs: By deflecting gravel, you reduce the risk of stone chips in the windscreen that often require expensive repairs or full replacements.
- Professional styling: A bonnet guard gives your van a more robust and personal look. It is one of the most visible ways to enhance vehicles like the VW Transporter, Ford Transit, Caddy, and Mercedes Vito.
Choose the right model: Airplex vs. BASIC bonnet guard
At Transportstyling.com, we have carefully selected two series that cover most needs and vehicle models. The choice between them depends on the finish and material feel you are looking for.
Airplex Bonnet Guard – The premium choice in acrylic plastic
Airplex is the leading manufacturer for those seeking the highest quality. Their guards are made of smoke-tinted acrylic plastic that is extremely resistant to UV light and temperature changes. The acrylic plastic is "flexible" enough not to crack upon minor impacts but rigid enough to maintain its aerodynamic shape even at high motorway speeds.
Installation of Airplex bonnet guard
- Cleaning: Wash the bonnet thoroughly. Use the included cleaning wipe to remove wax and grease where the brackets will sit.
- Protective film: Apply the included pieces of transparent protective film to the bonnet where the clips will be attached. This ensures the clips never touch the vehicle's paintwork.
- Attach the guard: Installation is completely non-invasive, with Airplex bonnet guards mounting into the vehicle's existing mounting points under the bonnet.
- Mount clips: On the outer edges above the headlights, the supplied W-clips in impact-resistant plastic are used, clamping around the bonnet guard and bonnet.
- Final check: Close the bonnet gently the first time to ensure there is enough clearance against the headlights and grille.
BASIC Bonnet Guard – Affordable and robust stone chip protection
Our BASIC series is made of solid-coloured ABS plastic, usually with a sleek matte black finish. This gives a more "off-road" feel and is a very affordable alternative for those who want functional protection without paying extra for a specific brand.
Installation of BASIC bonnet guard – CappaFe
- Cleaning: Wash the bonnet thoroughly. Use the included cleaning wipe to remove wax and grease where the brackets will sit.
- Protective film: Apply the included pieces of transparent protective film to the bonnet where the clips will sit. This ensures the metal never touches the vehicle's paintwork.
- Mount clips: Felt-lined clamp brackets mounted on the bonnet.
- Attach the guard: Screw the bonnet guard into the clips. We recommend mounting all screws loosely first to check that the guard is straight before tightening them completely.
- Final check: Close the bonnet gently the first time to ensure there is enough clearance against the headlights and grille.
Installation guide: How easily you install a bonnet guard
Installing a custom-fit bonnet guard from Transportstyling is easy and completely non-invasive. In this video, we show you step-by-step how to install the stone chip protector on a VW Caddy (2021+), but the principle is the same for most of our vans.
Timestamps from the guide (VW Caddy)
Follow these simple steps to get your bonnet guard in place in under 15 minutes:
- 00:00 – Introduction: Cleaning and preparation of the bonnet.
- 00:15 – Installation of the included mounting clips in the bonnet's existing holes (no drilling required).
- 00:30 – Application of the acrylic plastic bonnet guard.
- 00:50 – Final check of fit, clearance, and aerodynamic profile.
By following the instructions, you ensure that stone chips, insects, and road salt are deflected over the windscreen, extending the life of your van's paintwork and glass.
Frequently asked questions about bonnet guards (FAQ)
Can I use an automatic car wash with a bonnet guard installed?
Yes, absolutely. Our bonnet guards are designed to withstand the forces in an automatic car wash. However, we recommend checking the screws regularly to ensure vibrations from the brushes haven't loosened them over time.
Is fuel consumption affected by a hood deflector?
The difference in fuel consumption is so marginal that it's virtually unmeasurable during normal driving. The aerodynamic gain through reduced drag on the windscreen balances out the slight resistance created by the guard.
Which bonnet guard fits my vehicle model?
Since bonnet guards are 100% custom-fit, you must choose the guard made exactly for your vehicle and model year. Use our convenient search function to find the right guard for your van.
Summary – Invest in a bonnet guard today
A bonnet guard is the perfect combination of utility and style. You protect your investment against stone chips and rust while giving your vehicle a professional look. Whether you choose the elegant Airplex variant or the robust BASIC series, you get a product that is easy to install and makes a difference from the very first kilometre.
Want to see what fits your vehicle?
Explore our full range of bonnet guards here!
.png){kind=small}
