📌 Key Takeaways

  • Three tiers exist: Original (genuine factory) / OEM (brand-approved, e.g. Bosch/Mann) / Aftermarket (replacement) — prices differ by up to 8x
  • Biggest savings on consumables: Air filter Original ¥68 → Aftermarket ¥8 (88% saving); Rear brake pads ¥370 → ¥75 (80% saving)
  • Fraud warning: Unscrupulous suppliers often sell aftermarket-grade parts at OEM prices — this page exists to help buyers verify real cost benchmarks
  • Safe to use aftermarket for: filters, spark plugs, brake consumables, trim parts. Use Original/OEM for: ABS sensors, airbag components, structural crash parts
⚠️ Important Warning for Buyers: In international trade, some unscrupulous suppliers sell cheap aftermarket (replacement) parts as genuine Original or OEM parts to make huge profits. This table shows the real price differences. Always ask for the exact grade: Original (factory genuine), OEM (branded but not from car factory), or Aftermarket (replacement). We provide all three options with transparent pricing.