MAINTENANCE (4)

Subcategories

Engine Oil
Primary Oil
Transmission Oil
Oil Filters
Brake Pads
Brake Fluid
Additives
Fork & Shocks Oil
Spark Plugs
Polish & Detailing
Chemical Products
Air Filters
Fuel Filters
Brake cleaner &...
Accesories
Maintenance Kits

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.

Chain and Brake Cleaner — 500 ml (16.9 US fl oz), aerosol spray, chain and disc brakes

LIQUI MOLY Chain and Brake Cleaner — 500 ml (16.9 US fl oz), aerosol...

Fast-acting cleaner for rapid, easy degreasing of structural two-wheel parts. Removes oil, grease and road grime; leaves surfaces ready for maintenance.

€7.62

Iridium IX Spark Plug — 14 mm thread, 12.7 mm reach (1/2 in), 0.8 mm gap (0.031 in), heat range 6, BPR6HIX

NGK SPARK PLUGS Iridium IX Spark Plug — 14 mm thread, 12.7 mm reach (1/2 in),...

Industry-leading iridium performance for longer life and reliable ignition.

€11.21

Motorbike Helmet Interior Cleaner — 300 ml (10.14 US fl oz), Aerosol spray

LIQUI MOLY Motorbike Helmet Interior Cleaner — 300 ml (10.14 US fl oz),...

Sanitizes and freshens helmet interiors, visors and trim. Removes bacteria and leaves a pleasant scent. Shake well, spray, let act and wipe dry. Test plastics first; do not wear until fully dry.

€6.83

Spark Plug — Thread reach 12.7 mm, Thread size 14 mm, Spark gap 0.7 mm

NGK SPARK PLUGS Spark Plug — Thread reach 12.7 mm, Thread size 14 mm, Spark...

Durable spark plug with superior corrosion resistance, enhanced ceramic insulator, and copper core for effective heat management.

€3.50

LIQUI MOLY Cleaner

High-efficiency cleaner that is environmentally friendly and effective against dirt and grease.

€98.66

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

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.

€3.21

LIQUI MOLY Motorbike Radiator Cleaner — 150 ml

Concentrated cleaner that removes oil and limescale deposits from coolant circuits, preventing thermostat blockages. Run at operating temperature 10–30 minutes, then drain and flush.

€4.41

Iridium IX Spark Plug — CR9EIX, 10 mm thread, 19.1 mm reach, 16 mm hex, 0.8 mm gap

NGK SPARK PLUGS Iridium IX Spark Plug — CR9EIX, 10 mm thread, 19.1 mm reach,...

Premium iridium spark plug that improves ignition, extends ignition system life, and provides enhanced corrosion resistance.

€10.46

HARDLINE Protectant Cleaner & Polish — 414 ml (14 US fl oz.)

Cleans, polishes and protects powersports surfaces from UV, dirt and water spots for a lasting factory shine.

€6.19

NGK SPARK PLUGS Spark Plug — DCPR7E, 12 mm thread, 19.1 mm reach, 16 mm hex, 5 kΩ

High-performance spark plug with advanced plating, a robust ceramic insulator, triple seals, corrugated ribs to prevent flashover, and a copper core for efficient heat removal.

€4.46

MUC-OFF Disc Brake Cleaner — 750 ml (25.4 US fl oz), Aerosol Spray

Fast‑evaporating cleaner that removes brake dust, oil and grease to improve braking performance and reduce squeal.

€9.90

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

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.

€11.01

MUC-OFF Motorcycle Protectant — 750 ml (25.4 US fl oz)

Repels water and preserves finishes with a water-dispersing formula that leaves a dry, non-sticky protective film. Ideal for winter protection and for use after washing to remove excess water.

€11.00

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

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.

€4.97

MUC-OFF Bike Cleaner Concentrate — 1 L (1.05 US qt)

Concentrated motorcycle cleaner; biodegradable, alkaline-based, safe on carbon fiber, anodized metal, seals, cables and brake components.

€18.68

High Performance Waterless Wash — 750 ml (25.4 US fl oz), spray bottle

MUC-OFF High Performance Waterless Wash — 750 ml (25.4 US fl oz),...

Cleans and polishes without water; leaves a durable, non‑sticky shine.

€10.54

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

Iridium electrodes for improved ignition and long life; 360° laser-welded tip with tapered, grooved ground electrode.

€10.10

MUC-OFF Nano Tech Care Cleaner — 250 ml (8.4 US fl oz), Spray bottle

Streak-free biodegradable screen cleaner. Antibacterial nano tech formula; safe on carbon fiber and electronics.

€4.94

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

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

Durable iridium spark plug with fine-wire electrode, 360° laser weld, and tapered U-groove ground electrode for improved ignition.

€10.10

Iridium Spark Plug — Thread reach 19.1 mm (3/4"), thread size 14 mm, spark gap 0.8 mm (0.031")

DENSO Iridium Spark Plug — Thread reach 19.1 mm (3/4"), thread size...

High-performance iridium spark plug with fine-wire electrode for improved ignition, durability, and longer service intervals.

€9.55

Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm hex, 0.9 mm gap

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

Durable iridium spark plug with fine-wire electrode, 360° laser welding, and U‑groove ground for improved ignition and long life.

€9.70

MUC-OFF Snow Foam — 5 L (1.3 US gal), Foam cleaner

Premium foam treatment that rapidly removes dirt and grime without stripping wax, sealant or polish. Lush cranberry fragrance.

€31.06

Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm (5/8") hex, 0.9 mm gap

DENSO Iridium Spark Plug — 12 mm thread, 19.1 mm reach, 16 mm (5/8")...

Fine-wire iridium construction for reliable starts and long service life; tapered ground electrode with U-groove improves combustion efficiency.

€11.11

MUC-OFF Airfilter Cleaner — 1 L (1.05 US qt)

Gentle, water-based cleaner that removes oil, dirt and grime from air filters. Solvent-free and readily biodegradable; rinses off with water.

€9.70

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

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.

€2.82

MUC-OFF Airfilter Cleaner — 5 L

Gentle, water-based cleaner for foam and oiled air filters; solvent-free and biodegradable.

€27.59

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

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.

€2.95

MUC-OFF MO-94 Multi-Use Spray — 750 ml (25.4 US fl oz), aerosol spray

Multi-use formula frees seized parts, displaces moisture, provides light lubrication, reduces friction and helps prevent rust; not for use on tire treads or braking surfaces.

€6.09

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

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.

€2.71

Quick Drying Degreaser — 750 ml (25.4 US fl oz), Aerosol spray, Chain

MUC-OFF Quick Drying Degreaser — 750 ml (25.4 US fl oz), Aerosol...

Fast-acting degreaser that cuts through waterproof grease and chain wax; no rinse required; safe on O, X and Z-rings.

€9.34

Showing 91-120 of 153 item(s)

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