The engine casing, oil pan, and exhaust manifolds of your BMW F 450 GS are directly exposed to gravel spray and bottoming out on trails. The Wunderlich engine guard, designed in the brand's Tool design, fully covers them to prevent costly repairs.

Technical specifications of the skid plate for F450GS

• Brand: Wunderlich;
• Reference: 40578-002;
• Material: High-strength aluminum;
• Finish: Black matte anti-corrosion coating;
• Dimensions:
• Height: 190 mm;
• Length: 415 mm;
• Thickness: 3 mm;
• Protected areas: Engine casing, oil pan, exhaust manifolds;
• Design: Wunderlich Tool Design, integrated logo;
• Mounting: On original BMW points;
• Color: Black;
• Compatibility: BMW F 450 GS;
• Manufacturing: Small series, artisanal, Wunderlich, Germany;
• Installation: Simple, on original skid plate mounting points. Mounting hardware included;
• Availability: End of August 2026;
• Warranty: 5 years.

BMW F 450 GS skid plate: comprehensive engine underside protection

The Wunderlich skid plate for BMW F 450 GS has been designed to effectively protect your motorcycle's sensitive components during your on-road and off-road excursions. Thanks to its robust aluminum construction and perfectly integrated design, it protects the engine casing, oil pan, and exhaust manifolds against projections, impacts, and obstacles encountered during adventures.

Inspired by the "Tough'n'Rough" principle, this skid plate combines strength, lightness, and perfect integration to accompany your BMW F 450 GS on all your explorations.

Complete protection without compromising the BMW F450GS's ground clearance

Unlike the original skid plate, the Wunderlich model offers an extended protection surface while maintaining excellent ground clearance. Its shape closely follows the engine to limit the risk of snagging on rough trails, stones, or natural obstacles.

Its specific design also reduces the risk of lever effect during contact with the terrain, an advantage particularly appreciated in trail and off-road use.

An engine guard designed to tackle all terrains

Integrated openings in the structure allow for quick water drainage after passing through a wet area or crossing a river. Inclined deflectors direct gravel and debris thrown up by the front wheel to limit impacts on the exhaust manifolds and engine block.

The skid plate's design also helps channel water spray downwards, reducing significant thermal variations around the engine and hot components.

Robust aluminum and Adventure finish true to the F450GS

Made of corrosion-resistant aluminum, this Wunderlich skid plate features an optimized geometry, striking an excellent balance between strength, rigidity, and low weight.

It attaches to the existing anchor points of the BMW F 450 GS to ensure reliable mounting and excellent stress distribution. The integrated screws avoid areas prone to snagging on obstacles and enhance the Adventure Edge Design style.

Its elegant black finish, complemented by the Wunderlich logo, adds a premium touch while reinforcing the adventurous character of your BMW adventure bike.

FAQ - BMW F450GS skid plate

Does this engine guard replace the engine crash bar?

No, the two protections are complementary: the crash bar protects the engine from the sides in case of a fall, while this protection covers the underside of the engine against projections and bottoming out.

Why install a skid plate on a BMW F 450 GS?

The skid plate protects the lower parts of the motorcycle, including the engine casing, oil pan, and exhaust manifolds. It limits the risk of damage caused by stone chips, impacts with obstacles, or contact with the ground during off-road excursions.

Does the Wunderlich skid plate modify the ground clearance of the BMW F450GS?

No. Its enveloping design closely follows the engine to offer maximum protection while maintaining ground clearance and lean capabilities very close to the original configuration.

Is the skid plate suitable for off-road use?

Yes. The Wunderlich skid plate has been developed for trail, adventure, and off-road use. Its shape limits the risk of snagging on difficult trails, while its deflectors reduce the impact of stone chips and debris.

Why choose an aluminum skid plate?

Aluminum offers an excellent compromise between strength, rigidity, and lightness. The Wunderlich skid plate benefits from an optimized design to effectively protect the motorcycle without adding unnecessary weight.

Is the Wunderlich skid plate corrosion resistant?

Yes. It is made of corrosion-resistant aluminum and features a protective black finish designed to withstand the conditions encountered during adventure rides.

Does mounting the skid plate require modifications to the motorcycle?

No. The Wunderlich skid plate uses the existing mounting points of the BMW F 450 GS. No drilling or permanent modification of the motorcycle is necessary for its installation.

Does the skid plate only protect against impacts?

No. In addition to mechanical protection against impacts, its design also allows for better channeling of water spray and reduces thermal stress around the engine, manifolds, and seals.

Does the Wunderlich skid plate improve the look of the BMW F450GS?

Yes. With its black finish and Adventure Edge design, it reinforces the trail style of the BMW F 450 GS while providing functional and aesthetic protection.

Does the assembly require specific tools?

No, the protection is attached with standard tools, without modification of the motorcycle.