Goldenwrench BMW E9x Series Blackline Motorsport Edition Windshield Washer Fluid Cap

BMW G8X M Series Compatible BLACKLINE Performance Aluminum Windshield Washer Fluid Reservoir Cap

Introducing the BLACKLINE Performance Full Aluminum Windshield Washer Fluid Reservoir Cap, specially developed for BMW G8X M Series vehicles!

This product is designed with special sealing technology to eliminate windshield washer fluid leaks caused by factory-installed plastic caps. It is one of the most complex and highest precision products we have developed to date, manufactured entirely in our own facilities to the highest quality standards.

This product, which is a completely new design to replace the factory plastic cap, is CNC machined from T6 aluminum blocks and coated with a special Anthracite Gray anodized finish. The logos and all details are 3D precision milled to provide a high-quality and premium look.

✅ Product Features:

CNC-machined T6 aluminum body

Special Anthracite Gray anodized coating

Leak-proof design with a special gasket

3D-milled logos

Fully compatible and easy installation – can be replaced in minutes

A completely new product that perfectly replaces the original plastic cap

📦 Box Contents:

1 x BLACKLINE Performance Aluminum Windshield Washer Fluid Reservoir Cap

Installation Instruction Card

🛠 Compatible Models:

BMW M2 Series (G87)

BMW M3 Series (G80)

BMW M4 Series (G82 / G83)