Wunderlich radiator grille BMW R 18

For optimal cooling performance, the oil cooler must be effectively swept by the airstream while riding. However, on the BMW R 18, it is positioned directly behind the front wheel, exposing it to gravel, dirt, and insects. These elements can clog the fine radiator fins, reduce cooling efficiency, and potentially cause severe damage—up to oil leakage, which would make it impossible to continue your ride.

Wunderlich recommends its oil cooler guard: a fine-mesh stainless steel grille that is exceptionally durable and effectively intercepts debris before it can reach the cooler. It provides reliable protection without restricting the airflow required for proper system function.

Installation is straightforward: simply remove the radiator cover, fit the guard with precision using the surrounding rubber padding, and then reinstall the cover. The rubber edge padding provides both optimal fit and protection of the guard’s edges.

Evotech Perf offers you the complete Wunderlich catalog for your BMW R 18.

MORE DETAILS:

Reliable protection against impacts and clogging of the oil cooler
Prevents reduced cooling performance due to dirt or debris
Robust construction made of high-strength welded stainless steel
Discreet installation behind the radiator cover using rubber edge padding
Effective protection without compromising airflow
Delivered with all necessary mounting hardware
Material: stainless steel grille with rubber edge trim
Finish: precision welding and high-quality finish
Dimensions: width 190 mm – height 120 mm
Wunderlich premium product – handcrafted in small batches
Integrated and functional design
Made in Germany

FITMENT:

BMW R 18 ROCTANE 2023+
BMW R 18 2020+
BMW R 18 B 2022+
BMW R 18 CLASSIC 2021+
BMW R 18 TRANSCONTINENTAL 2022+