SDL Minorfern - The parts Distribution Specialists car parts, motor factor, motor spares, clay cross, chesterfield, derby, buxton, barnsley, ilkeston, sheffield, battery, braking, clutch, exhausts, air filter, lighting, oil, suspension, tools, wiper blades A family run business for over 45 years, SDL Minorfern has become one of the UK's leading distributors of replacement parts for cars and vans.