About Transmission Parts Online

Transmission Parts Online is a trading name of Bayliss Trading Ltd, a UK-registered company (Company No. 05433735, VAT No. GB 872528110) specialising in the supply of high-quality transmission parts for a wide range of vehicle manufacturers.

Based in Banks, Merseyside, we have built a reputation as a trusted, knowledgeable supplier to both trade and retail customers across the UK, Europe and World Wide. Our team brings deep expertise in transmission systems, helping customers find exactly the right part for their vehicle — quickly and confidently.

Our Expertise

Transmission systems are complex, and getting the right part matters. Our team has extensive knowledge of automatic and manual gearbox components, torque converters, clutch kits, and associated drivetrain parts. Whether you're a professional mechanic, an independent garage, or a DIY enthusiast, we're here to help you get the job done right.

We stock parts for many leading manufacturers, including:

Ford
BMW
Volkswagen
Honda
Mini
Land Rover
Peugeot
And many more

With hundreds of products in our catalogue, we cover a comprehensive range of vehicle models and gearbox types, making it easy to find the right part for the right application.

If you can't find the part you require on our wesite, please get in touch as we have many other parts available, that are not listed.

Why Choose Us?

Specialist knowledge — with well over 30 years of experience, we know transmission parts inside and out
Wide coverage — parts for most manufacturers and hundreds of models
Trusted supplier — serving trade and retail customers across the UK
Fast, reliable service — we understand downtime costs money