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Everything you need to service your Harley-Davidson on your own. In this category, you’ll find complete DIY maintenance kits, including engine oil, transmission oil, primary oil, and high-quality oil filters, designed specifically for Harley-Davidson models. Whether you're doing a routine oil change or preparing for a long ride, these kits ensure your bike stays in peak condition without visiting the shop.

Champion Spark Plugs — Thread reach 19 mm (3/4"), Thread size 10 mm, Spark gap 0.8 mm (0.031"), Resistor type

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CHAMPION Champion Spark Plugs — Thread reach 19 mm (3/4"), Thread size...

Reliable motorcycle spark plugs with copper-core electrode, fine-wire ignitable electrodes, reduced fouling, and SAC-9 resistor for EMI/RFI suppression.

€1.76 ~~€3.74~~

Copper Plus™ Spark Plug — 14 mm thread, 19.1 mm reach, heat range 8, RA8HC

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CHAMPION Copper Plus™ Spark Plug — 14 mm thread, 19.1 mm reach, heat...

Copper-core center electrode for precise heat control, SAC-9 resistor for EMI/RFI suppression, Ultraseal™ shell for rust prevention; made in the USA.

€69.69 ~~€147.60~~

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DENSO Sparkplug — XU24EPR-U

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

€3.65 ~~€6.18~~

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CHAMPION S-Plug —

Reliable spark plug designed for improved performance, fuel economy and durability.

€5.84 ~~€12.38~~

Champion Spark Plugs — Resistor type, projected center electrode, platinum tip

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CHAMPION Champion Spark Plugs — Resistor type, projected center...

Reliable motorcycle spark plugs with a copper core center electrode, fine-wire electrodes, reduced fouling, and SAC-9 resistor for EMI/RFI suppression.

€2.56 ~~€5.42~~

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

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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

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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

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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

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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

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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~~

Copper Plus™ Spark Plug — 14 mm thread, 9.5 mm reach (3/8"), heat range 12

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CHAMPION Copper Plus™ Spark Plug — 14 mm thread, 9.5 mm reach (3/8"),...

Copper Plus™ spark plug with a copper-core center electrode and Ultraseal™ coating for improved ignition and corrosion resistance.

€2.91 ~~€6.15~~

Copper Plus™ Spark Plug — 14 mm thread, 11.1 mm reach (7/16"), 17.5 mm hex (11/16"), heat range 8

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CHAMPION Copper Plus™ Spark Plug — 14 mm thread, 11.1 mm reach (7/16"),...

Copper Plus™ spark plug with copper-core electrode, SAC-9 resistor and Ultraseal™ coated shell; made in the USA.

€2.80 ~~€5.93~~

Copper Plus™ Spark Plug — 12.7 mm reach, 14 mm thread, Heat Range 82, RL82YC

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CHAMPION Copper Plus™ Spark Plug — 12.7 mm reach, 14 mm thread, Heat...

Copper-core spark plug with SAC-9 resistor and Ultraseal™ coating; made in the USA.

€2.49 ~~€5.28~~

Copper Plus™ Spark Plug — 14 mm thread, 19.1 mm reach, 20.6 mm hex, Heat Range 12

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CHAMPION Copper Plus™ Spark Plug — 14 mm thread, 19.1 mm reach, 20.6 mm...

Copper Plus™ spark plug: copper-core design for controlled heat range, SAC-9 resistor for EMI/RFI suppression, Ultraseal™ coating for rust prevention. Made in the USA.

€2.24 ~~€4.74~~

Copper Plus™ Spark Plug — Thread 14 mm, Reach 19.1 mm (3/4"), Hex 17.5 mm (11/16"), Heat 12, 24-Pack

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CHAMPION Copper Plus™ Spark Plug — Thread 14 mm, Reach 19.1 mm (3/4"),...

Copper Plus™ spark plug with copper core for controlled heat range, SAC-9 resistor for EMI/RFI suppression, Ultraseal™ coated shell, made in USA.

€53.70 ~~€113.76~~

$Copper Plus™ Spark Plug — 12 mm thread, 19.1 mm reach (3/4\"), 16 mm hex (5/8\")$

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CHAMPION Copper Plus™ Spark Plug — 12 mm thread, 19.1 mm reach (3/4\"),...

Copper Plus™ spark plug with copper-core electrode, patented SAC-9 resistor and Ultraseal™ coated shell. Made in the USA.

€3.05 ~~€4.13~~

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Engine Oil

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