A Planted Technology seat bracket for the Audi A3 hatchback, 2003 to 2013. Part number SB004.
The 8P generation. It sits on the PQ35 platform alongside the Mk5 Golf, which is worth knowing because it means far more parts cross over than the badge suggests, and because the OMP subframe for the same car shares its part number with the Golf frame.
The S3 is the one being built
Quick, heavy and four wheel drive, and the standard seat is built for comfort rather than for holding you. In a car that puts down that much torque through all four wheels, a driver bracing against the seat instead of steering the car is not getting the best out of it.
Watch the overlap year
The third generation A3 from 2012 takes a different bracket entirely, and the two overlap. If your car is a 2012 or 2013, send us the registration rather than going by the year, because that is where people order the wrong one.
Before anything comes out
The factory seats carry side airbags and occupancy sensing, and higher specifications add powered adjustment. Tell us what the car has.
Handed, so order twice for a pair.
Have you written anything about this exact product?
Yes, we have covered this exact product: Lexus Planted Technology Frames Updated For 2026, and Customer Car: Subaru Impreza With Corbeau RRS Seats and Planted Technology Brackets. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will this fit my car?
This frame is made for the Audi A3. Chassis code and years matter more than the badge, as floor pans change between generations, so if your car sits near a changeover year, send us the registration and we will confirm before you order.
Which seats does it take?
Check the bolt pattern in the specification against your seat. The Compatible seats tab above lists what bolts straight on. If your seat is not listed, tell us what you run and we will confirm the fit.
Do I keep fore-and-aft adjustment?
Only with a sliding runner between the frame and the seat, which is a separate part on Planted frames. If more than one person drives the car, budget for the runner. Our guide to sliding runners explains the options and widths.
Is this for the driver or passenger side?
Both sides are available on this listing, pick driver or passenger side at the point of order (sides listed are for right-hand-drive cars). Left-hand-drive car? Ask us, as the sides swap over and availability varies by model.