LSE90 E9x/E8x LS Low-Mount Accessory Drive

Introducing the next evolution of our popular accessory drive system for LS-swapped BMWs. The LSE90 Low-Mount Accessory Drive is the ultimate solution for enthusiasts seeking a cleaner engine bay or maximum room for forced induction.

By relocating the alternator to the low driver's side (similar to the proven F-body accessory layout) this kit frees up a massive amount of space in the upper engine bay. This makes it the perfect choice for running a top-mount supercharger or fabricating a custom turbo setup.

This design retains the use of the factory e9x BMW power steering pump and lines, saving you the time, cost, and complexity of custom hydraulic solutions. 

Key Features:

• Low-Mount Alternator: Mounts the alternator on the lower driver side for a clean look and superior clearance up top.

• Forced Induction Ready: Creates ample room for superchargers and custom turbo applications.

• Retains BMW Power Steering: Designed to use the factory E9x power steering pump and lines for straightforward installation.  Slight line bending may be required for clearance of alternator.

• Optimized for LS Blocks: Utilizes existing tapped alternator mounting holes on all aluminum LS engine blocks for a simple bolt-on installation.

• Fits large case AD244 Style alternators

Installation Notes:

• Aluminum Blocks: This kit is a direct bolt-on for all aluminum LS engine blocks using existing factory mounting points.

• Iron Blocks: Installation on an iron block requires one additional hole to be drilled and tapped. To ensure a perfect installation, a Drill Jig & Tap Kit is available separately.

This Kit Includes:

• Main Accessory Bracket

• Idler Pulley

• All necessary mounting hardware