Every CSL Style DRL module is dimensionally engineered to the exact internal geometry of the A90 and A91 GR Supra headlight housing. The mounting tabs, connector positioning, and LED board profile are all matched to OEM tolerances — ensuring the module seats flush, aligns perfectly with the lens optics, and makes full contact with the factory harness connector on the first attempt. There is no flex, no shimming, and no gap-filling required. The result is a fitment quality that is indistinguishable from a factory component when viewed from outside the vehicle.

The LED chips selected for this module set are sourced from aircraft-grade substrate suppliers, chosen for their ability to maintain consistent luminosity output and thermal stability through thousands of heat cycles. Unlike budget aftermarket alternatives that use lower-binned chips prone to early color shift and output degradation, these modules are built to sustain their brightness, color temperature, and structural integrity across the lifespan of your GR Supra. UV-stable polycarbonate housing further protects against lens hazing and housing deformation — two of the most common failure points in aftermarket LED modules installed in exposed headlight environments.

Every CSL Style DRL LED Module Set undergoes pre-shipment functional testing to verify LED output consistency, connector integrity, and sequential animation timing before it leaves the facility. This quality check process ensures that each unit delivered performs identically to the engineering specification. Bimmer Plug stands behind the quality of every product shipped. This module set is covered under Manufacturer's Warranty — contact support for coverage details. If you experience any issue with fitment or function upon installation, our technical support team is available by phone and email to assist with diagnosis and resolution.