HKS Super Fire Racing Spark Plug MR45XLB for Toyota GR Supra DB42 B58 6pcs Japan

Shipped from Japan | Trusted Quality

Product Description

Upgrade the ignition performance of your Toyota GR Supra DB42 with the HKS Super Fire Racing MR45XLB Spark Plug Set.
Designed for high-performance engines, these plugs provide stronger ignition, improved combustion efficiency, and better response under high boost conditions.

This set includes 6 plugs, suitable for the B58 engine.

Product Details

  • Manufacturer: HKS

  • Model: Super Fire Racing MR45XLB

  • Part Number: 50003-MR45XLB

  • Thread Size: M12

  • Length: 26.5 mm

  • Wrench Size: 14 mm Bi-Hex

  • Heat Range: Equivalent to NGK 9

  • Type: MR-XLB Series

Compatible Vehicle

  • Toyota GR Supra DB42
    Engine: B58 3.0L Turbo
    Model years: 2019–2020 (R01.05–R02.10)
    Required quantity: 6 plugs


Note: Compatibility may vary depending on your vehicle model/year.
If you are unsure about fitment, please feel free to contact us before purchase.

Returns: Accepted only for unopened, unused items in resaleable condition.

Shipping Information

  • Delivery by DHL, FedEx, or Japan Post
  • Tracking number will be provided after shipment
  • Estimated arrival: 7–15 business days after dispatch

International Buyers – Please Read

• Import duties and taxes are not included in the item price or shipping cost.
• These charges are the buyer’s responsibility.
• Please confirm with your country's customs office before bidding or purchasing.
• Additional fees ($15–$20) may apply for remote area addresses.