Fuel system parts Home / Mazda MX-5 parts / Fuel system parts O-ring set, fuel rail & injectors, Mazda MX-5 mk1, aftermarket, 857413253 O-ring set, fuel rail & injectors, Mazda MX-5 mk1, aftermarket, 857413253 £5.25 Excluding VAT Stock Status: In Stock Set of 5 new o-rings, for fuel injectors and fuel pressure regulator, Mazda MX5 mk1. NM00795x5. Add to wishlist Information Specifications Reviews Set of 5 new o-rings, for fuel injectors and fuel pressure regulator, Mazda MX-5 & Eunos Roadster mk1, 1989 to 1998. NM00795x5. 857413253. Product Code: NM00795X5 SKU: NM00795S5 Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product You May Also Like Fuel injector grommet, upper seal, genuine Mazda, MX-5 mk1, 857413252 £1.95 Fuel injector lower insulator seal, genuine Mazda MX-5, 857413257 £2.12 Fuel injector, Mazda MX-5 1.6 mk1, B6S713250, USED £5.00