MCS Wiring Harness

66 products — part of all Wiring Harness

MCS brings a characteristically broad and practical approach to Harley-Davidson wiring harnesses, supplying replacement and upgrade looms for models ranging from vintage 1947 UL, EL, and FL machines through to 1980s and 1990s Sportster XL883 and XL1200 platforms. Their catalogue covers universal applications alongside fitment-specific harnesses for 86-90 XL Sportsters, 1991 XL models, and the 92-93 XL883 Hugger and Deluxe variants, making MCS a dependable one-stop source whether you are doing a ground-up electrical rebuild or tracing a fault on a classic Harley-Davidson. Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, stocks the MCS wiring range for UK riders who value practicality and broad model coverage. Where many suppliers focus on modern Harley-Davidson platforms, MCS stands out by maintaining genuine depth on older and harder-to-source applications, giving restorers a reliable path to correct wiring solutions without hunting across multiple suppliers. Browse the full MCS Wiring Harness range below.