A Planted Technology seat bracket for the Mercedes CLK. Part number SB089.
The CLK is C-Class underneath rather than E-Class, despite the badge suggesting otherwise, which is why this same part number covers the C-Class coupe and the C63 AMG coupe.
Send us the registration
This listing carries no year range and the CLK ran across two generations, the W208 to 2002 and the W209 to 2009. They are different cars. We are adding the year data; in the meantime a registration takes us a minute.
The CLK DTM AMG
Worth mentioning because it is the extreme of the range: around 100 built, supercharged 5.5 V8, and worth a great deal. If you have one, talk to us before you touch anything, because originality is the whole value.
The CLK55 and CLK63 are the more attainable AMGs and they are what most people are building.
Practical
Side airbags and powered seat wiring throughout. Tell us the specification before anything comes out.
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 car-specific, so match the vehicle in the product name to your exact car and generation. If you are unsure, 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.