Electrical & Ignition

Spark Plug — Thread reach 19.1 mm (3/4"), thread size 12 mm, hex 16 mm (5/8"), spark gap 0.9 mm, heat range 6

-€3.75

NGK SPARK PLUGS Spark Plug — Thread reach 19.1 mm (3/4"), thread size 12 mm,...

Durable spark plug with trivalent plating, alumina-silicate ceramic insulator, triple seals, corrugated ribs, and a copper core for reliable ignition and heat control.

€4.45 €8.20

Resistor Spark Plug — 19.1 mm reach, 12 mm thread, 16 mm hex, heat range 7

-€5.90

NGK SPARK PLUGS Resistor Spark Plug — 19.1 mm reach, 12 mm thread, 16 mm hex,...

Resistor spark plug with wide heat range to reduce fouling and preignition; high-alumina ceramic, copper core, nickel-alloy tip.

€6.60 €12.50

-€2.53

DENSO Sparkplug — XU24EPR-U

Reliable spark plug with improved head dissipation, standard U-groove and heat-resistant nickel jacket.

€3.65 €6.18

-€9.85

COMP CAMS Fast Start Boost Relay — 12V

Delivers full battery voltage to single-fire coil during cranking. Sealed 30 A unit with high-temp housing. Compact 1.5" x 1" x 1" with mounting flange.

€27.89 €37.74

-€17.41

TECHNORESEARCH Data Cable — Harley-Davidson®, Red

Data Cable compatible with TR4 VCMs (Centurion, Maximus and Alaris); required for programming '21 and '22 models.

€25.16 €42.57

3 In 1 OBD TR4 Cable — 4-pin, 6-pin & OBD connectors, fits TR4 VCMs '01–'23, Harley Davidson®

-€27.70

TECHNORESEARCH 3 In 1 OBD TR4 Cable — 4-pin, 6-pin & OBD connectors, fits TR4...

Combines old and newer data port styles. Includes 4-pin, 6-pin and OBD connectors; compatible with '01–'23 models. Made in the USA. For use with TR4 VCMs only.

€107.50 €135.20

-€12.14

TECHNORESEARCH Adapter Cable — 12V, Black

Cable for directly sourcing power between the battery and the TRO controller.

€48.86 €61.00

Security Can Retrieval Cable — 12V, Black, Red

-€12.14

TECHNORESEARCH Security Can Retrieval Cable — 12V, Black, Red

CAN security retrieval cable for upgrading VCM-TR4 dealer pack and Centurion Super Pro Plus; includes fuse and fuse holder. Works only with #3807-0499 and #1020-2851.

€48.86 €61.00

Spark Plug — 14 mm thread, 11.1 mm reach, 0.7 mm gap, heat range 6

-€2.21

NGK SPARK PLUGS Spark Plug — 14 mm thread, 11.1 mm reach, 0.7 mm gap, heat...

High-durability spark plug with trivalent metal plating, alumina silicate insulator, triple seals, corrugated ribs, and copper core for efficient heat removal.

€2.74 €4.95

Iridium IX Spark Plug — 19.1 mm (3/4") reach, 14 mm thread, 1.1 mm gap

-€7.74

NGK SPARK PLUGS Iridium IX Spark Plug — 19.1 mm (3/4") reach, 14 mm thread,...

High-performance iridium spark plug with an ultra-small center electrode to reduce voltage requirements and extend ignition-system life.

€11.61 €19.35

Spark Plug — Thread reach 19.1 mm, Thread size 14 mm, Spark gap 1.1 mm, BPR5ES-11

-€2.55

NGK SPARK PLUGS Spark Plug — Thread reach 19.1 mm, Thread size 14 mm, Spark...

Reliable spark plug with corrosion protection, superior insulator strength, and enhanced heat removal.

€2.75 €5.30

Iridium IX Spark Plug — Thread reach 19.1 mm, Thread size 14 mm, Spark gap 1.1 mm

-€7.93

NGK SPARK PLUGS Iridium IX Spark Plug — Thread reach 19.1 mm, Thread size 14...

Premium iridium spark plug offering improved ignition efficiency, reduced voltage requirement, and enhanced anti-corrosion plating.

€11.77 €19.70

-€2.61

NGK SPARK PLUGS Spark Plug — BPR6ES-11, 14 mm thread, 12.7 mm reach, 1.1 mm gap

Anti-corrosion plated spark plug with superior heat transfer, triple seals, and corrugated ribs for reliable ignition.

€2.64 €5.25

Iridium IX Spark Plug — BPR6HIX, 14 mm thread, 12.7 mm reach, 20.6 mm hex

-€10.82

NGK SPARK PLUGS Iridium IX Spark Plug — BPR6HIX, 14 mm thread, 12.7 mm reach,...

High-performance iridium spark plug with an ultra-small center electrode for lower firing voltage and improved ignition system longevity.

€11.58 €22.40

$Spark Plug — 14 mm thread, 12.7 mm reach, 20.6 mm hex (13/16\"), Heat range 6, 0.7 mm gap$

-€4.59

NGK SPARK PLUGS Spark Plug — 14 mm thread, 12.7 mm reach, 20.6 mm hex...

Durable spark plug with trivalent plating, alumina silicate insulator, triple seals, corrugated ribs and copper core for reliable ignition.

€3.61 €8.20

Spark Plug — BPR6HS-10, thread 14 mm, reach 20.6 mm, gap 1 mm, heat range 6

-€2.18

NGK SPARK PLUGS Spark Plug — BPR6HS-10, thread 14 mm, reach 20.6 mm, gap 1 mm,...

Trivalent plating, alumina silicate insulator, triple seals, corrugated ribs, and a copper core for effective heat removal.

€3.32 €5.50

Iridium IX Spark Plug — 19.1 mm reach, 10 mm thread, 0.8 mm gap, CR9EIX

-€11.69

NGK SPARK PLUGS Iridium IX Spark Plug — 19.1 mm reach, 10 mm thread, 0.8 mm...

Advanced iridium electrode and ultra-small center electrode reduce voltage needs and extend ignition life. Enhanced anti-corrosion metal shell plating. Sold each.

€10.81 €22.50

-€5.40

Spark Plug — Thread reach 19.1 mm, Thread size 12 mm, Hex 16...

Reliable replacement spark plug with ceramic insulator, triple seals, corrugated ribs and copper core for improved heat control.

€4.60 €10.00

Iridium IX Spark Plug — 19.1 mm reach, 12 mm thread, 0.8 mm gap, 16 mm hex, Iridium tip

-€9.42

NGK SPARK PLUGS Iridium IX Spark Plug — 19.1 mm reach, 12 mm thread, 0.8 mm...

High-performance Iridium IX spark plug engineered for improved ignition efficiency, reduced voltage requirements, and enhanced corrosion protection.

€11.38 €20.80

Spark Plug — 12 mm, 19.1 mm reach, 16 mm hex, 0.7 mm gap, heat range 8

-€5.86

NGK SPARK PLUGS Spark Plug — 12 mm, 19.1 mm reach, 16 mm hex, 0.7 mm gap, heat...

High-durability spark plug with superior corrosion protection, a strong ceramic insulator, triple seals, corrugated ribs, and a copper core for reliable heat dissipation.

€5.14 €11.00

Iridium Spark Plug — Thread reach 19.1 mm, Thread size 14 mm, Spark gap 1.1 mm

-€7.22

DENSO Iridium Spark Plug — Thread reach 19.1 mm, Thread size 14 mm,...

Long-life iridium spark plug with fine-wire electrode for reliable ignition and reduced voltage requirements.

€10.43 €17.65

Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 1.1 mm gap, heat range 20

-€7.22

DENSO Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 1.1 mm gap,...

High-performance iridium spark plug for improved ignition, longer life, and consistent starts.

€10.43 €17.65

Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 20.6 mm hex, 0.8 mm gap

-€6.83

DENSO Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 20.6 mm hex,...

High-performance iridium spark plug offering superior durability, improved firing reliability, and cleaner combustion.

€9.86 €16.69

Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 0.9 mm (0.035") spark gap, 16 mm hex, Heat Range 22

-€6.95

DENSO Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 0.9 mm...

High-durability iridium spark plug that improves ignition consistency and reduces voltage requirements.

€10.02 €16.97

Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm hex, 0.9 mm gap, heat range 24, iridium tip

-€7.94

DENSO Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm hex,...

Durable iridium spark plug with laser-welded electrode and tapered U-groove ground design for stronger ignition and longer service life.

€11.48 €19.42

Iridium IX Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm hex, 0.8 mm gap

-€9.65

NGK SPARK PLUGS Iridium IX Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm...

Iridium electrode design reduces voltage needs and extends ignition system life.

€13.58 €23.23

-€1.72

NGK SPARK PLUGS Spark Plug — BPR7ES-11, 14 mm x 19.1 mm, 0.8 mm gap, Heat Range 7

Superior anti-corrosion plating and pure ceramic insulator for better heat transfer; triple seals and corrugated ribs prevent leakage and flashover; copper core for heat removal.