A Planted Technology seat bracket for the Nissan Sentra, seventh generation on the B17 chassis, 2012 to 2019. Part number SB411.
The 2007 to 2011 cars take SB106 and the B13 takes SB384.
Be honest about this generation
The B17 has no performance version worth the name. Nissan sold it with a CVT and modest power as pure transport, and there is no SE-R Spec V to chase as there was on the B13 or the B16.
So the realistic reasons to fit a shell are a cheap first drift or track car where nobody minds what happens to it, or a high mileage car where the original seat has collapsed and a supportive replacement is a genuine daily improvement.
Those want opposite products. Tell us which you are and we will point you at the right one rather than the more expensive one.
Practical
Side airbags and occupancy sensing are fitted. Tell us the specification before anything comes out.
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 Nissan Sentra. 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.