
TILLETT TBB5 Bracket
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Description
TBB5 brackets are specifically made for the 23cm hole centres in the sides of the B5 seat.
They are 30mm shorter than the similar TBB5T and therefore can either be used on top of Tillett seat adjustment runners, or where the central seating area is in a depression lower than the mounting surface under the brackets. The brackets have holes and slots to allow the seats to be tipped, raised, and lowered.
TBB5 brackets are made from 5mm thick aluminium, with a textured black powder coated finish which is resilient to scratching. Because the sides on the B5 are near vertical, the TBB5 brackets are set at 90°. Therefore, they can be used either pointing inwards under the seat, or outwards. Pointing under the seat they can be used on top of the PTRi or STRi seat adjustment runners. Pointing outwards used with the wider handle of the PTRO or the STRO sets.
The new TBB5 can also now directly fit a B5 seat onto the Mk1 and Mk2 Mazda (Matia) MX5 OEM runners.
KEY FEATURES
- TBB5 brackets can be used pointing INWARDS (under the seat), to achieve a minimal footprint for narrow or restricted cockpits. Alternatively in a car with enough width turned OUTWARDS, gaining more stability and easier access to the lower fittings.
- Made from 5mm thick aluminium with a textured black powder coated finish.
- The slot and hole options in the brackets allow the seat to be tipped, raised and lowered.
- Designed to match the B5 car seat’s 23cm hole centres.
- TBB5 is the 30mm shorter option of the two brackets offered for the B5.
- See TBB5T for more height and use on a flat floor.
- Lower slots enable them to fit directly on top of the Tillett seat adjustment runners, STRI and PTRI (for an inward setting) or STRO and PTRO (for an outward setting). (Please note we advise against using any seat adjustment runners in a race car, as they are only intended for road use).
- A pair of TBB5 brackets weigh 1.16kg.
- The new TBB5 can also now directly fit a B5 seat onto the Mk1 and Mk2 Mazda (Matia) MX5 OEM runners.
- Manufactured in the UK.
Warranty, Shipping and Returns
Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.
Finance Options
Available payment options and current terms are shown at checkout. Instalment options depend on the provider and eligibility. Please review the terms displayed before confirming your payment.
Specifications
- Brand
- TILLETT
- Product type
- Car Seat Accessories
- SKU:
- TBB5
- Part number
- TBB5
- Vehicle make
- Volkswagen
- Vehicle model
- Golf GTI and Scirocco

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Need help?
Product questions answered
Helpful answers before you order. Need more detail? Our team can help.
How do I confirm this part fits my vehicle?
Check the model, year, engine, chassis and any exclusions in the product description. Select the required option before adding to your basket. The vehicle selector helps narrow your search; contact us if your car has different factory options or existing modifications.
Can I order this for a modified car?
Existing modifications can change compatibility. Tell us which related parts are already fitted and how you use the car so we can help you check the right specification before ordering.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
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