Collection: Blackline

GoldenWrench Supply Co manufactures a range of BMW styling accessories including billet aluminium engine caps, reflector overlays & taillight overlays.

GoldenWrench Supply grew in popularity with their 'Blackline' range of high-quality components including:

• Billet Engine Oil Cap Cover
• Billet Washer Fluid Cap Cover
• Billet Engine Coolant Cap Cover

Available for F Series BMW's including M and Non M Variants.

Popular with M135i, M140i, M235i, M240i, M2, M3 & M4 owners.

Adding a touch of style to your BMW engine bay! Available in Anodised Red, Blue and Grey.