Contact Us

Please feel free to contact us should you have any questions regarding any of our products or services.

Mr Injector UK has been involved in injector diagnostics for over 30 years and has covered almost all aspects of injector flow testing, servicing, injector calibration & balance checking for road, track and race installation queries.
Please direct all enquiries to James Biggs:

Hertfordshire Branch -  

Servicing of Standard Port, High Pressure, Siemens / Bosch Piezo, Side-Feed, K Jetronic, Air-Assisted, Cold Start and Hose To Rail Injectors

Seized Injector Services

Rail Rebuilds

Phone -           From the UK -      07950 281293      

                        From abroad -     +447950 281293

Email -   
Facebook -      Mr Injector UK Ware
Injectors to be sent to -  Mr Injector UK,
                                         5 Linwood Road,
                                         Herts, SG12 7JQ

Suffolk Branch -              Retired and only available for help and advice.


Master Injector UK   -      Overhaul kits & parts orders.

Email -                    
Ebay -                               Master Injector UK | eBay Stores