1984-1991 BMW 3 Series Engine Control Unit | 12141730525

Please Read Carefully

• Please verify compatbility of the product with part number(s). Contact your local dealer for confirmation.
• Year, make, and model are NOT a guarantee for fitment, only a general guide.
• Most, if not all, ECU and computer modules will require reprorgamming for proper functionality.
• NOTE: Items such as AC or headlight switch units that have accompanying trim pieces MAY be shipped out with a different accompanying trim based on available inventory. Please contact us before purchase if you need a specific trim piece.