The Endurance Motorsport Land Rover Series 3 Sparco Seat Subframes (part B301243-S3) are fabricated steel subframes for installing Sparco bucket seats in a Land Rover Series 3. The Series 3 was produced from 1971 to 1985 and its floor mounting provisions are earlier design than the 90 and Defender that followed, with a different bolt hole arrangement and no later-era Nyloc provisions in the original seat tracks.
At £74.58, these bolt to the Series 3’s own seat attachment points and present a Sparco-pattern top face. The alternative for the same vehicle with a Recaro seat is B301244-S3, which has a Recaro-pattern top face on the same floor bracket.
Sold individually. Choose driver or passenger position at the point of ordering.
Series 3 seat fitting can require some clearance work around the transmission tunnel depending on seat shell width. If you are fitting a wide bucket into a Series 3 cab, check the shell width against the available cabin space before ordering any seat. Contact us with the seat model and the variant you are considering and we can advise on what has worked on previous builds.








