EMS shipping, fast, trackable and insured. However EMS has size and weight restrictions.
Small package surface shipping. Fast but costly.
Spacer-2 UPS shipping, Too big for EMS, use UPS cargo Spacer-1

LCL Shipping

Too big for air shipping. No problem, ship
LCL (less than a container Load).

I got a quote from Japan4x4 but it is in yen, what the heck is a yen? Try this currency converter for a rough guide to costs in your currency.
Air Freight

In a hurry, need the parts now to repair damage or be able to use the vehilce. Ship
by air to anyplace in 4 days.
FCL Shipping

Shipping more than 10 cubic meters. Step
up to FCL (full container load).