Sale price $47.99 Regular price
Regular price $47.99

HKS Super Fire Racing M45XL Iridium Spark Plug Heat Range 45 Mitsubishi / Nissan / Honda / Subaru - 50003-M45XL

Part Number: HKS50003-M45XL
Authorized HKS Dealer Ships from Calgary

Warehouse Icon Inventory Location: Boost Factory Calgary Canada

Stock: 4

4

HKS Super Fire Racing M45XL iridium spark plug, part number 50003-M45XL, heat range 45 (NGK 9 equivalent). XL type, 12 mm thread, 26.5 mm reach.

  • XL type: thread diameter 12 mm, reach 26.5 mm, 16 mm wrench size
  • Heat range 45, equal to NGK 9 and DENSO 27 on the HKS heat range conversion chart (the chart is a reference for heat resistance only)
  • 0.6 mm iridium alloy center electrode lowers the voltage the plug needs to fire
  • Outer electrode has a square platinum chip on a short, tapered tip, which keeps the electrode light and resistant to vibration
  • Super Fire Racing M series covers tuned and stock engines

Popular fitments

Vehicle Chassis Engine Model year Stock heat range Source
Mitsubishi Lancer Evolution CZ4A 4B11 (turbo) 10/2007 - 04/2016 8 HKS Japan Mitsubishi chart
Mitsubishi Eclipse Cross GK1W 4B40 03/2018 - 7 HKS Japan Mitsubishi chart
Mitsubishi RVR GA4W 4J10 10/2011 - 6 HKS Japan Mitsubishi chart
Mitsubishi Outlander GF7W 4J11 10/2012 - 6 HKS Japan Mitsubishi chart
Mitsubishi Outlander GF8W 4J12 10/2012 - 6 HKS Japan Mitsubishi chart
Mitsubishi Outlander CW6W 6B31 09/2007 - 10/2012 7 HKS Japan Mitsubishi chart
Mitsubishi Delica D:5 CV2W 4J11 12/2011 - 6 HKS Japan Mitsubishi chart
Mitsubishi Delica D:2 MB36S K12C 12/2015 - 11/2020 6 HKS Japan Mitsubishi chart
Mitsubishi Delica D:2 MB15S K12B 12/2013 - 11/2015 6 HKS Japan Mitsubishi chart
Honda Legend KC2 JNB 01/2015 - 12/2021 7 HKS Japan Honda chart
More fitments
Vehicle Chassis Engine Model year Stock heat range Source
Nissan Dayz B21W 3B20 (NA and turbo) 06/2013 - 02/2019 7 HKS Japan Nissan chart
Nissan Dayz Roox B21A 3B20 (NA and turbo) 02/2014 - 02/2020 7 HKS Japan Nissan chart
Nissan NV100 Clipper Rio DR64W K6A (turbo) 12/2013 - 02/2015 7 HKS Japan Nissan chart
Nissan NT100 Clipper DR64V K6A (NA and turbo) 12/2013 - 02/2015 7 HKS Japan Nissan chart
Nissan NT100 Clipper DR16T R06A 04/2022 - 04/2024 7 HKS Japan Nissan chart
Nissan NT100 Clipper DR17V R06A 04/2022 - 02/2024 7 HKS Japan Nissan chart
Nissan Clipper Truck DR16T R06A 05/2024 - 7 HKS Japan Nissan chart
Nissan Clipper Van DR17V R06A 03/2024 - 7 HKS Japan Nissan chart

Rows are selected from the HKS Japan application charts (M-XL series), which show the factory heat range for each engine. Check that against heat range 45 for your engine. The Subaru chart has more M-XL rows, mostly kei cars.

HKS resources:

Contact us if you are unsure of fitment or Size HERE

Recommendations