Parts Marketplace

Browse and source OEM and aftermarket parts in one place.

Check fitment before you add to cart

VIN/chassis-aware filters keep you from buying the wrong part. Start with a demo VIN or pick your chassis and engine.

Quick peek under the hood

The pains customers feel

  • Owners of a 1995 Nissan Skyline R33 GT-R waste hours chasing a single turbo gasket across 10+ sites.
  • ¥ vs CAD conversion, duty, and brokerage mean surprise costs on parts like an HKS exhaust.
  • Stock mirages — what looks new might have sold weeks ago.

How Seibi handles it

  • Unified cards: OEM, aftermarket, and scrap sources like HKS, TEIN, and Blitz shown in one feed.
  • Price transparency: CAD conversion, ETA, and freshness so a 2004 Subaru Impreza WRX STI owner isn’t blindsided.
  • Verified sellers only: All suppliers are vetted and verified by Seibi — you buy only from trusted sellers.
  • Fitment confidence: AI cross-checks PN equivalences — if your 1992 Toyota Supra JZA80 needs a Tomei fuel pump, you’ll see exact matches.

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