Harley-Davidson FAT BOY Wiring Harnesses
Genuine HD wiring harnesses and aftermarket alternatives that fit the FAT BOY — all years. Select your year for exact fitment and pricing.
Select your year for exact fitment & prices
Genuine Harley-Davidson (3)
Aftermarket alternatives
Aftermarket wiring harnesses that fit the FAT BOY. Genuine Harley-Davidson is listed above, not here.
V-Twin
TAIL LIGHT WIRING HARNESS SOFTAIL
In stock
Iron Pass £19.95£23.47View
MCS
OEM style main wiring harness. FXST
In stock
Iron Pass £194.10£228.35View
MCS
OEM style main wiring harness. FXST, FLST
In stock
Iron Pass £243.11£286.01View
MCS
OEM style main wiring harness. FXST
In stock
Iron Pass £243.11£286.01View
Namz
NAMZ, speedometer sub wiring harness. Softail
In stock
Iron Pass £47.78£56.21View
MCS
OEM style main wiring harness. FXST, FLST
In stock
Iron Pass £406.58£478.33View
MCS
OEM style main wiring harness. FXST, FLST
In stock
Iron Pass £406.58£478.33View