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

Reduced price

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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PROX Main Bearing (Individual) — Main crankshaft

High-quality main bearing manufactured to original equipment manufacturer specifications for reliable performance.

€7.52 ~~€10.50~~

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PROX Main Bearing (Individual) — PROX, 23.6204C3, Main Crankshaft

Individual main bearing manufactured to exact OEM specifications for maximum quality and performance. Produced at leading OEM factories in Japan.

€7.64 ~~€10.66~~

Reduced price

PROX Main Bearing (Individual) — Main Crankshaft

Manufactured at leading OEM factories, mainly in Japan. Made to exact OEM specifications for reliable fit and performance.

€8.74 ~~€12.21~~

Reduced price

PROX Main Bearing (Individual) — PROX, Main crankshaft, 23.6206RSI

Individual main bearing made to OEM specifications for reliable performance and precise journal support.

€24.67 ~~€34.45~~

Reduced price

PROX Main Bearing (Individual) — Main Crankshaft, PROX 23.6304C3

Manufactured to exact OEM specifications for maximum reliability and performance.

€8.30 ~~€11.59~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft, Each

Precision main bearing made to exact OEM specifications for main crankshaft applications. Sold individually.

€10.17 ~~€14.21~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft, PN 23.6306C3

High-precision main bearing manufactured to exact OEM specifications for reliable performance.

€16.03 ~~€22.40~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft

Manufactured to OEM specifications for reliable performance. Sold individually.

€25.34 ~~€35.39~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft

Manufactured at leading OEM factories (mainly Japan). Made to exact OEM specifications for reliable crankshaft support and long service life.

€13.72 ~~€19.16~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft

Precision main bearing made to OEM specifications for main crankshaft fitment. Sold individually.

€16.03 ~~€22.40~~

Reduced price

PROX Main Bearing (Individual) — PROX, Main Crankshaft

High-precision main bearing manufactured to exact OEM specifications for reliable performance.

€16.03 ~~€22.40~~

Reduced price

PROX Main Bearing (Individual) — Main Crankshaft, 23.830046-1

Precision main support component built to OEM specifications for reliable rotating-shaft support.

€40.93 ~~€57.17~~

Main Bearing (Individual) — PROX, main crankshaft, P/N 23.830046-20, Each

Reduced price

PROX Main Bearing (Individual) — PROX, main crankshaft, P/N...

Precision-made at leading OEM factories in Japan. Produced to exact OEM specifications for reliable performance and long service life.

€34.33 ~~€47.95~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft

Precision main bearing made to OEM specifications for dependable crankshaft support.

€31.43 ~~€43.89~~

Reduced price

PROX Main Bearing (Individual) — Main crankshaft, 23.NJ206

Individual main bearing made to exact OEM specifications for reliable performance.

€41.70 ~~€58.24~~

Reduced price

PROX Main Bearing (Individual) — 23.NJ206ECP-3, Main Crankshaft

Precision main bearing made to OEM specifications for reliable performance.

€41.48 ~~€57.93~~

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

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

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~~

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