MX-5 Mk1 Electrical parts Home / Mazda MX-5 parts / Electrical parts MX-5 / MX-5 Mk1 Electrical parts Relay, fuel injection, Mazda MX-5 mk1, B6S8, 056700-9000, USED Relay, fuel injection, Mazda MX-5 mk1, B6S8, 056700-9000, USED £20.00 Excluding VAT Stock Status: In Stock Good, used, main fuel injection relay, Mazda MX5 & Eunos Roadster mk1, 1989-98. UM00387. Add to wishlist Information Specifications Reviews Good, used main fuel injection relay, Mazda MX5 & Eunos Roadster mk1 1.6 & 1.8, 1989 to June 1996. This is the one in the fuse box under the bonnet. Mk1 cars built from July 1996 have the mk2 type green relay B5B418111 instead. Denso part no. 056700-9000. Mazda part numbers JE16-18-811 or B6S8-18-811. A new one is over £48.00 +VAT from Mazda. UM00387. JE1618811. B6S818811. Product Code: UM00387 SKU: UM00387 Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product