RTC6206 Front LH Sill Panel Defender 90/110/130

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

The front left-hand sill panel is one of the most vulnerable structural body components on the Land Rover Defender. Positioned low on the vehicle and fully exposed to road debris, water, mud, and corrosive road salts, the front sill is one of the first areas to show rot, impact damage, or perforation over the long service life these Rovers are known for. Part number RTC6206 is the direct replacement for the left-hand front sill panel, engineered to restore the structural integrity and clean lines of the lower body on Defender 90, 110, and 130 variants across all chassis generations. The sill runs along the lower section of the A-pillar to B-pillar area of the Defender, forming the lower threshold of the front door aperture and contributing to the overall rigidity of the body superstructure. When this panel corrodes or sustains damage, it can compromise door fit and alignment, allow moisture ingress into the floor area, and create a safety concern in the event of a side impact. Replacing it promptly is essential for maintaining both the cosmetic appearance and the structural soundness of your Rover. This replacement panel is manufactured to match the original profile and dimensions of the factory sill, ensuring correct fitment and alignment with adjacent body panels, door seals, and the door aperture itself. The steel construction is consistent with the original specification and is designed for direct swap-in during a restoration or repair. This part is sold as an individual panel for the left-hand front position. For a complete sill replacement on both sides, pairing RTC6206 with the right-hand equivalent RTC6205 is recommended. Installation is typically performed during bodywork restoration and involves cutting out the old corroded panel, preparing the mating surfaces, welding or bonding the new panel in place, and applying appropriate rust protection and sealant to the seams. Professional fitting or fabrication experience is strongly recommended, as precise panel

Suppliers (1)

• Lucky8 Off Road

  RTC6206 Front LH Sill Panel Defender 90/110/130 · Orderable · stock unverified

  Checked Nov 5, 2026
  $82.88
  View at supplier

Price history