Premium Luxury MPV Seat Upgrade for BENZ Alphard/Sienna/Viano W639



Crafted with top-grade aircraft-grade aluminum alloy frame for exceptional durability and lightweight performance. Genuine Nappa leather upholstery with double-stitched diamond quilting ensures superior comfort and abrasion resistance.

Features ergonomic lumbar support with 8-way electric adjustment (incl. massage/heating) compatible with OEM wiring harness. Reinforced steel mounting brackets with laser-cut precision for perfect fitment to 2015-2023 Alphard/Vellfire models.

Upgraded memory foam cushioning (85D density) reduces fatigue on long drives. Includes integrated armrests with foldable tray tables (certified flame-retardant ABS). Ideal for executive shuttle services, family road trips, and VIP airport transfers.

Direct replacement part – maintains original side airbag compatibility. Includes ISO9001-certified installation toolkit. Wholesale pallet orders available with OEM packaging.