LS3 to E36 AC Compressor Brackets

Retain factory air conditioning when swapping an LS3 into your BMW E36. This bracket kit allows you to use the original E36 AC compressor with your LS engine build — keeping your HVAC system fully functional without custom wiring or control issues.

Why This Matters:
By retaining the factory E36 AC compressor, your OEM HVAC controls continue to work seamlessly. No need to rewire, convert sensors, or deal with custom integration — just plug in and go. Your A/C turns on and off exactly as it did from the factory.

Key Features:

• Adapts the OEM E36 AC compressor to the GM AC compressor mount (GM Part #12578548)

• Uses factory E36 AC lines and fittings for a clean, OE-style installation

• Includes all required mounting hardware

• Made in the USA using precision-cut and machined components

• Designed for LS3-based swaps (compatible with other LS variants using the same GM mount)

Important Notes:

• Drive belt not included — measure required length based on your crank pulley and accessory spacing

• Compatible with GM factory A/C bracket part number 12578548

Keep your E36 cool — the right way.