S&S
S&S, universal EFI wiring harness
S&S, universal EFI wiring harness
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Designed for engines equipped with the stock Delphi fuel injection system. Includes all connectors to hook-up a Delphi EFI engine to a 36-pin Delphi ECU and get it running. No provisions for turn signals; lights or gauges. Compatible with S&S; stock and most aftermarket 01-up Delphi style throttle bodies. Great for custom builds; carb to fuel injection conversions; race engines; S&S X-Wedge engines etc. Will also replace sub-harness on 02-05 FL models.Note: Special Order Product only. To order please contact your MCS sales representative.
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.