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Electrical System

Choose from Electrical System products for Harley-Davidson, American V-twin and compatible motorcycle applications. Product choices in this section include lighting and electrical parts. Review the listing-level measurements, supplied parts and fitment information before making a selection.

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£9.83 - £9.83
£9.83
£9.83 - £9.83
£9.83

MCS Superflux #194 LED Miniature Bulb. Red Light, Glass Base

In stock

Description Dual (3157 base style) function. With glass wedge base. SuperFlux LED bulbs are designed to provide a wide viewing angle for uniform li...

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£9.83 - £9.83
£9.83
£9.83 - £9.83
£9.83
£11.48 - £11.48
£11.48
£11.48 - £11.48
£11.48

MCS Socket Assembly, with Bulb, for Centre Mounted Taillight – L2003–2025 Various Softail; Dyna…

Low stock

Description Light socket; fits various L03-up H-D models with classic center mounted non-LED taillight. Takes light bulbs with #3157 style dual fil...

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£11.48 - £11.48
£11.48
£11.48 - £11.48
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£7.07 - £7.07
£7.07
£7.07 - £7.07
£7.07

MCS Headlamp Trim Ring. 5-3/4". Gloss Black

Low stock

Description Will fit most Bates style headlamps. Includes bolt and nut. Product Details Brand: MCS Category: ELECTRICAL > HEADLAMP TRIM RINGS...

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£7.07 - £7.07
£7.07
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£7.07
£63.30 - £63.30
£63.30
£63.30 - £63.30
£63.30

MCS OEM Style Ignition Coil. 12v, 3 Ohm. Black – 1985–1999 Big Twin; 1985–2003 XL…

Low stock

Description 12V. 3 Ohm. OEM style replacement. Repl. 31614-83A. Fitment 85-99 Big Twin (Excl. Twin Cam & 95-99 fuel inj. models); 85-03 XL Spor...

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£63.30 - £63.30
£63.30
£63.30 - £63.30
£63.30
£4.45 - £4.45
£4.45
£4.45 - £4.45
£4.45

MCS Handlebar Switch, Starter/Horn/Turn Signal – 1972–1981 FL; 1973–1981 FX; 1973–1981 XL…

Low stock

Description OEM style replacement push button switch. Without button cap. OEM replacement reference 71484-72A. Note: See 505430 for the retaining p...

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£4.45 - £4.45
£4.45
£4.45 - £4.45
£4.45
£33.88 - £33.88
£33.88
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£33.88

MCS Early 55-72 Style Taillight. Chrome – 1955–1972 FL; XL Sportster

Low stock

Description Reproduction of the original 55-72 Harley style taillight. Also great in custom applications. Comes with license plate light shining up...

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£33.88 - £33.88
£33.88
£33.88 - £33.88
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£3.69 - £3.69
£3.69
£3.69 - £3.69
£3.69

MCS Thrust Washer, Starter Shaft – 1967–1980 XL Sportster; 1965–1988 Big…

In stock

Description Thrust washer, starter shaft Fitment 67-80 XL Sportster; 65-88 Big Twin (NU) Product Details Brand: MCS Category: ELECTRICAL > ST...

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£3.69 - £3.69
£3.69
£3.69 - £3.69
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£11.27 - £11.27
£11.27
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£11.27

MCS Point Cover, Domed. Chrome – 1970–1999 Big Twin; 1971–2022 XL…

Low stock

Description Die-cast aluminum. OEM replacement reference 32584-88T (which has chrome plated finish) Fitment 70-99 Big Twin (Excl. Twin Cam); 71-22 ...

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£11.27 - £11.27
£11.27
£11.27 - £11.27
£11.27
£12.89 - £12.89
£12.89
£12.89 - £12.89
£12.89

MCS Early Style Handlebar Switch, Start/Horn. Chrome – 1952–1969 K; XL Sportster; 1926–1972 FL

Low stock

Description Chrome plated steel momentary push button switch. This is a reproduction style handlebar switch like used on early H-D models. Also gre...

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£12.89 - £12.89
£12.89
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£21.78 - £21.78
£21.78
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£21.78

MCS Horn Cover. Black Wrinkle – 1993–2025 H-D with Side Mounted Horn

Low stock

Description Replacement horn cover for models with side-mounted horns. OEM replacement reference 69039-09A. Fitment 93-25 H-D with side mounted hor...

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£21.78 - £21.78
£21.78
£21.78 - £21.78
£21.78
£21.61 - £21.61
£21.61
£21.61 - £21.61
£21.61

MCS OEM Style Horn, ''Early Square Style''. Black – OEM 69060-90 – L1984–1994 FXR; 1993–2025 H-D with Side…

Low stock

Description - 12-Volt- OEM replacement reference 69060-90; 69060-90A/B/C/D/E/F/G/H Fitment L84-94 (NU) FXR; 93-25 H-D with side mounted horns Produ...

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£21.61 - £21.61
£21.61
£21.61 - £21.61
£21.61
£30.15 - £30.15
£30.15
£30.15 - £30.15
£30.15

MCS Advance Unit Assembly, Steel – 1970–1999 Big Twin; 1971–2003 Sportster.…

In stock

Description Complete with breaker weights (32522-70); springs (32605-70) and circuit breaker cam (32542-70). Repl. 32517-70 Fitment 70-99 Big Twin ...

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£30.15 - £30.15
£30.15
£30.15 - £30.15
£30.15
£27.99 - £27.99
£27.99
£27.99 - £27.99
£27.99

MCS Cateye Taillight. Die-Cast Housing. Chrome

Low stock

Description - Chrome plated die-cast housing - Red lens - ECE approved lens - Incl. 12-Volt incandescent (regular) light bulb - Taillight body dime...

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£27.99 - £27.99
£27.99
£27.99 - £27.99
£27.99
£5.56 - £5.56
£5.56
£5.56 - £5.56
£5.56

MCS Starter Relay (with Diode) – 2000–2011 Big Twin

Low stock

Description Starter relay (with diode) Fitment 00-11 Big Twin (Excl. 2011 Softail; 07-11 V-Rod; 07-11 FLT/Touring) (NU) Product Details Brand: MC...

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£5.56 - £5.56
£5.56
£5.56 - £5.56
£5.56
£5.63 - £5.63
£5.63
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£5.63

MCS Light Bulb 12-Volt 32cp. Single Filament. Amber

In stock

Description - Amber glass - #1156 - Single filament - 12 Volt Turn signal (32 candle power). OEM replacement reference 68572-64B. Product Details ...

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£5.63 - £5.63
£5.63
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£5.63
£4.82 - £4.82
£4.82
£4.82 - £4.82
£4.82

MCS Handlebar Rocker Switch, Run/Off. Black – 1975–1981 H-D

In stock

Description OEM style replacement. Note: See 901055 for mounting screws. Fitment 75-81 H-D (NU) Product Details Brand: MCS Category: ELECTRICAL ...

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£4.82 - £4.82
£4.82
£4.82 - £4.82
£4.82
£11.27 - £11.27
£11.27
£11.27 - £11.27
£11.27

MCS Brake Light Switch, Front – 1996–2010 Softail; 1996–2011 Dyna…

Low stock

Description OEM style replacement for the handlebar master cylinder. Incl. wiring. OEM replacement reference 71590-96A; 71621-08. Note: Fits all mo...

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£11.27 - £11.27
£11.27
£11.27 - £11.27
£11.27
£12.98 - £12.98
£12.98
£12.98 - £12.98
£12.98

MCS Turn Signal Flat Lens Kit. Smoke – 1986–2023 H-D with Screw Mounted 3-1/4"…

Low stock

Description Comes with four smoke replacement lenses and four amber turn signal bulbs. With ECE approved lenses. OEM replacement reference 69308-02...

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£12.98 - £12.98
£12.98
£12.98 - £12.98
£12.98
£17.72 - £17.72
£17.72
£17.72 - £17.72
£17.72

MCS Mechanical Brake Light Switch, Rear. Chrome – 1939–1957 Big Twin

Low stock

Description Pull=on action. OEM style reproduction. Mechanical actuated system for models with rear drum brakes. Replacement for OEM 72004-39 and 7...

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£17.72 - £17.72
£17.72
£17.72 - £17.72
£17.72
£6.99 - £6.99
£6.99
£7.56
£7.56 - £7.56
£7.56

Standard Ignition Condenser – 1949–1999 Big Twin; 1954–2003 K; KH; XL…

Low stock

Description Stock style replacement for OEM 32726-49. Fitment 49-99 Big Twin (Excl. Twin Cam); 54-03 K; KH; XL Sportster (Excl. 58-69 XL Sportster ...

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£6.99 - £6.99
£6.99
£7.56
£7.56 - £7.56
£7.56
£27.17 - £27.17
£27.17
£27.17 - £27.17
£27.17

Cult-Werk Turn Signal Mount Kit. Rear. Double Angled. Black – 1991–2017 Dyna; 1986–2022 XL Sportster…

Low stock

Description Gloss black powder coated laser cut machined steel. Compatible with virtually all turn signals with up to 10mm mounting bolt diameter. ...

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£27.17 - £27.17
£27.17
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£27.17
£7.13 - £7.13
£7.13
£7.13 - £7.13
£7.13

MCS Plug Retainer, Regulator/Rectifier. Wire Type – 1970–1999 Big Twin

Low stock

Description Wire type. Installs on the outside of the crankcase. Helps prevent the regulator/rectifier plug disconnecting from the alternator stato...

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£7.13 - £7.13
£7.13
£7.13 - £7.13
£7.13
£10.92 - £10.92
£10.92
£10.92 - £10.92
£10.92

MCS Point Cover, Domed. Black – 1970–1999 Big Twin; 1971–2022 XL…

Low stock

Description Die-cast aluminum. OEM replacement reference 32584-88T (which has chrome plated finish) Fitment 70-99 Big Twin (Excl. Twin Cam); 71-22 ...

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£10.92 - £10.92
£10.92
£10.92 - £10.92
£10.92
£37.53 - £37.53
£37.53
£37.53 - £37.53
£37.53

MCS Micro Bullet, 12v Halogen Turn Signals. Chrome, Grooved

In stock

Description - Grooved housing - Lens diameter is 27mm - ECE approved lens - Die-cast aluminum housing - With 12V 21W halogen bulb Note: See 940803 ...

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£37.53 - £37.53
£37.53
£37.53 - £37.53
£37.53

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