MX-5 Mk1 Electrical parts Home / Mazda MX-5 parts / Electrical parts MX-5 / MX-5 Mk1 Electrical parts ECU, BPS4, Mazda MX-5 mk1 1.8, 1994-96, USED ECU, BPS4, Mazda MX-5 mk1 1.8, 1994-96, USED £120.00 Excluding VAT Stock Status: In Stock Used ECU, BPS4, Mazda MX5 1.8 mk1, 1994-96. UM00141-BPS4. Add to wishlist Information Specifications Reviews Used BPS4 ECU for Mazda MX-5 mk1 1.8 (UK), manual transmission, 1994-96. Numbers on the ECU are: BPS4 EGI BPR5-18-881A We usually remove the mounting brackets before shipping to save on postage, please let us know if you need the brackets (usually they are just swapped from the old unit). These units do not have a built in immobiliser and do not require a coded key. UM00141-BPS4. Product Code: UM00141-BPS4 Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product