Welcome to JP (Automatic Transmissions) Ltd

We're a UK-based supplier of automatic transmissions parts, 4 x 4 transfer cases and torque converters, re-manufactured in-house. Please browse the information about our products and services below. We're based 14 miles south of Bristol, BS40, in Somerset.

Christmas/New Year opening hours:
We'll be closing at 12pm on Wed 24th Dec, re-opening on Mon 5th January.
Wishing you all a happy festive season and all the very best for 2026!
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 Automatic Transmission Parts
​JP (Automatic Transmissions) Ltd have been leading suppliers of parts across the UK and world wide since 1975, offering a knowledgeable, responsive, and reliable service. Find out more...​

Our service is second to none...
Try our service for yourself by contacting our friendly and professional sales team and benefiting from swift national and international delivery! Find out more....

​Remanufactured Torque Converters
​For the past 40 years we've been reconditioning torque converters for automotive, PSV, industrial, agricultural vehicles/equipment. Find out more..​​.

4 x 4 Transfer Case Parts
​We supply internal and complete assemblies for: BMW, Jeep, Mercedes, Porsch, Range Rover, VW Audi, amongst other manufacturers. ​Common parts are kept in stock ready for delivery (next day in the UK). ​Find out more...
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