Intake (2)

-€29.49

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

-€8.16

EASTERN MOTORCYCLE PARTS Breather Tubes — Sportster, Black

High-quality OEM-reproduction breather tubes for use with OEM backing plates and air filters.

€23.06 €31.22

-€26.33

EASTERN MOTORCYCLE PARTS Fuel Injector — V-13-225, Black, Silver

Meets OE stock specifications and includes an EV-6 USCAR connector for reliable performance and easy installation.

€74.41 €100.74

-€4.87

ALL BALLS Fuel Mixture Screw — 46-6002, Gold

Complete kit to replace an OEM-style fuel mixture screw with an extended screw for easier tuning; includes screw, O-ring, spring and washer.

€8.06 €12.93

-€5.60

EASTERN MOTORCYCLE PARTS Breather Tubes — Big Twin, Black

Direct-fit breather tubes for use with OEM backing plates and air filters; durable construction for reliable venting.

€15.82 €21.42

-€4.58

EASTERN MOTORCYCLE PARTS Breather Tubes — Big Twin, Black, Pair

High-quality OEM-reproduction components for use with OEM backing plates and air filters.

€12.93 €17.51

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

-€260.18

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

-€6.10
Out of Stock

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

-€260.18

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

-€253.84
Out of Stock

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 — Kit, Black

-€253.84
Out of Stock

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

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

-€260.18

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

-€31.60

ALL BALLS Fuel Pump Rebuild Kit — Black, 47-2008

Complete kit with pump, filter, hoses, clamps and wiring to rebuild the fuel pump module.

Ready for plug-and-play installation.

Economical option to restore fuel delivery and performance.

€52.25 €83.85

Fuel Pump Rebuild Kit — ALL BALLS, 47-2082

-€14.77
Out of Stock

ALL BALLS Fuel Pump Rebuild Kit — ALL BALLS, 47-2082

Complete kit to rebuild the OEM fuel pump module; includes pump parts, filter, hoses, clamps, and wiring harness for plug-and-play installation.

€62.08 €76.85

-€253.84
Out of Stock

THUNDERMAX Engine Control Module with Integral Auto-Tune System — Black

ECM with integral Auto‑Tune replaces the factory unit to continuously self-tune AFR, improve throttle response and support turbo/nitrous; easy install and live software monitoring.

€987.15 €1,240.99

-€6.47

THUNDERMAX Pigtail Harness — Black, ECM, Each

Compact harness that adds a second communication port for tight engine control module clearances. Made in the USA.

€18.31 €24.78

-€258.20

THUNDER HEART PERFORMANCE Engine Control Module — 309-605

Stand-alone replacement for the factory ECM
Includes wide-band oxygen sensors, plug-in harness, AutoTune module, and USB cable
No wire-cutting, splicing, or dyno required
For EFI-equipped Harley-Davidson® motorcycles

€1,004.16 €1,262.36

-€252.87
New

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

Plug‑in ECM kit with integral auto‑tune, wide‑band sensors, plug‑in harness and USB software cable.

Load maps for your bike, live‑tune AFR and ignition, record datalogs and read diagnostics.

Adjust idle, rev limit and speedometer; supports turbo, supercharger and nitrous; no dyno required.

€983.34 €1,236.21

-€2.59

EASTERN MOTORCYCLE PARTS Breather Nipple — Black, A-24918-58

Durable breather nipple for reliable ventilation. Made in the USA. Easy to install.

€7.33 €9.92

-€7.83
Out of Stock

EASTERN MOTORCYCLE PARTS Crankcase to Primary Breather Pipe — Black

Routes crankcase ventilation to the primary cover for improved engine breathing and consistent oil management. Made in the USA.

€22.15 €29.98

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