The price includes free postage to UK. Full instructions are also included which covers how the modules work and fitting instructions (which will take you less than 10 seconds!). Please check the WILL IT FIT page to make sure this module will work for your truck.
The modules are £8.99 to be shipped everywhere else in the world. The extra cost is to cover the expense of international tracked postage.
*** - Please remember that this module will not fix a broken EGR valve. The ECU performs a system check when you put the key in the ignition. It will test that the EGR is CAPABLE of working. If it detects a fault you will still get the engine management light even though as soon as you actually start the engine the module will switch the EGR off regardless of if it works or not.
**** - In order to comply with Contruction and Use Legislation these modules should only be used off-road ****