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AGM Maintenance-Free Battery — 12V 12Ah, 200 A CCA, 152.4×87.3×145 mm

Reduced price

YUASA AGM Maintenance-Free Battery — 12V 12Ah, 200 A CCA,...

Maintenance-free AGM battery with sealed design for reliable starting and vibration resistance.

€115.74 ~~€166.97~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black kit, Autotune, Part 309-362

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THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ThunderMax ECM kit with integral auto-tune, wide-band sensors, harness, software and USB cable for easy install and continuous closed-loop tuning.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ECM kit with integral auto-tune, plug-in harness, two wide-band O2 sensors, PC software and USB cable; easy install and free updates.

€1,011.83 ~~€1,272.01~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black, 309-460

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THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Plug-and-play ThunderMax ECM kit with integral auto-tune, downloadable maps, live datalogging and easy installation. Made in the USA.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete plug‑in control module kit with wide‑band oxygen sensors and harness.
Hundreds of downloadable maps; integral self‑tuning adjusts air/fuel in real time.
Live datalogging and diagnostics; adjustable ignition and startup maps.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete engine control module kit with integral auto-tune, plug-in harness, wide-band sensors, USB communication cable and comprehensive user manual. Enables live monitoring, downloadable maps and continuous self-adjusting AFR for improved throttle response and driveability.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ECM kit with integral auto‑tune, plug‑in harness, two wide‑band sensors, USB software cable and comprehensive manual. Easy install; supports downloadable maps and real‑time closed‑loop AFR tuning. No dyno required.

€589.32 ~~€740.86~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Kit, Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete engine control module kit with integral auto-tuning and wide-band sensors for easy installation and tuning.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Self-tuning engine control kit with downloadable maps, live datalogging, closed-loop wide-band tuning and simple plug-in installation — improves throttle response and driveability.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete plug-in ECM kit with integral auto-tune, wide-band sensors, TMax software and easy install.

€987.15 ~~€1,240.99~~

Reduced price

THUNDERMAX Replacement ECM Oxygen Sensor — 18 mm sensor

Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.

€114.68 ~~€144.17~~

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YUASA Conventional Battery — 12V, 5.5Ah, 55A

Yuasa's Yumicron CX lead/calcium battery delivers 5% to 8% more cranking power than the high-output Yumicron. Ships dry.

€37.70 ~~€54.39~~

Reduced price

YUASA Conventional Battery — 12 V, 7 Ah, 70 A CCA, 135×76.2×133 mm

Yuasa Yumicron CX lead/calcium design for increased cranking power and minimal servicing. All batteries shipped dry.

€30.78 ~~€44.41~~

Reduced price

YUASA Conventional Battery — 12V, 20Ah, 240A CCA

High-cranking conventional battery; shipped dry for safe transport.

€92.25 ~~€133.08~~

Conventional Battery — 19 Ah, 12 V, 215 A, 175×100×155 mm, right-front negative terminal

Reduced price

YUASA Conventional Battery — 19 Ah, 12 V, 215 A, 175×100×155 mm,...

Lead/calcium conventional battery with increased cranking power and low maintenance. Ships dry for safe transport.

€85.97 ~~€124.00~~

Reduced price

YUASA Conventional Battery — 12V, 30Ah, 300A CCA, 175×167.6×133 mm

Yumicron CX lead/calcium design for increased cranking power and minimal servicing. Shipped dry.

€94.38 ~~€136.15~~

Conventional Battery — 12V, 8Ah, 105A CCA

Reduced price

YUASA Conventional Battery — 12V, 8Ah, 105A CCA

Dependable, low-maintenance conventional battery. Shipped dry.

€31.34 ~~€45.21~~

Conventional Battery — 12V, 28Ah, 200A CCA, 205.7×133×165.1 mm, positive left, negative right

Reduced price

YUASA Conventional Battery — 12V, 28Ah, 200A CCA, 205.7×133×165.1...

Lead/calcium design with increased cranking power; shipped dry.

€89.74 ~~€129.46~~

Reduced price

YUASA AGM Maintenance-Free Battery — 12 V, 18 Ah, 175×87×155 mm, Black

AGM absorbed-glass mat design for a sealed, maintenance-free battery with reliable starting power and long shelf life.

€106.92 ~~€154.25~~

Reduced price

YUASA High Performance AGM Maintenance-Free Battery — 12V, 18Ah

Reliable maintenance-free AGM battery designed for high cranking power and dependable starts.

€142.80 ~~€206.00~~

Reduced price

YUASA AGM Maintenance-Free Battery — 12V, 18Ah, 270A CCA

Maintenance-free AGM design for reliable starting and reduced upkeep.

€106.92 ~~€154.25~~

High Performance AGM Maintenance-Free Battery — 12V, 21Ah, CCA 350A, left-front negative terminal

Reduced price

YUASA High Performance AGM Maintenance-Free Battery — 12V, 21Ah, CCA...

Maintenance-free AGM battery that delivers higher cranking amps for extra starting power; factory-activated—charge monthly when not in service.

€174.94 ~~€252.38~~

Reduced price

THUNDERMAX Transmission Speedometer Sensor — Black, Chrome

Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.

€74.83 ~~€94.07~~

Reduced price

THUNDERMAX Push-Button Converter — Handlebar switch, 1 A, black

Converts a momentary push-button signal to a latching output. Circuit-protected, no relays. Compact 2" x 0.6" x 0.5". Six-wire hookup; wiring diagram included. For 12 V systems, 1 A max.

€36.72 ~~€46.16~~

Reduced price

YUASA Battery Hardware/Parts — 9 mm × 11 mm, 5 sets

Replacement battery hardware for secure mounting and reliable electrical contact.

€4.76 ~~€6.36~~

Reduced price

THUNDERMAX Pigtail Harness — USB, Black

Compact harness that provides a second communication port for tight ECM clearances — suitable for Dyna, Softail Rocker and '02-'05 V-Rod models.

€17.25 ~~€23.35~~

Reduced price

YUASA Battery Hardware/Parts — 9 mm (3/8"), 14 mm (3/4"), 5 sets

Replacement battery hardware for secure mounting and reliable performance. Durable parts for routine maintenance and repairs.

€4.76 ~~€6.36~~

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete engine control module kit with integral auto-tune, plug-in harness, two wide-band sensors, software and USB cable. Easy install, hundreds of downloadable maps, closed-loop AFR tuning, no dyno required.

€1,011.83 ~~€1,272.01~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — 309-588, Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Plug-in engine control module kit with integral auto-tune, wide-band sensors, USB software and hundreds of downloadable maps for fast, no-dyno tuning.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black kit

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ECM kit with integral auto-tune, plug-in harness, two wide-band oxygen sensors, downloadable maps, USB cable and easy install; no dyno required.

€1,011.83 ~~€1,272.01~~

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