SKU: 75080294907

HKS Super Fire Racing Spark Plug 50003-M45XL

Sale price$34.78 Regular price$38.64
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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7

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Description

HKS Super Fire Racing Spark Plug 50003-M45XLM Series Super Fire Spark Plugs HKS M Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti carbon build up. 0. 6mm Iridium Alloy Center Electrode Outer Electrode with Platinum Chip Short Type Outer Electrode (Anti Vibration) Thermal Edge Spark Support Gap M Series is recommended for reliable ignition, durability and anti carbon buildup under high load. The Iridium alloy is used

M-Series Super Fire Spark Plugs

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

  • 0.6mm Iridium Alloy Center Electrode
  • Outer Electrode with Platinum Chip
  • Short Type Outer Electrode (Anti-Vibration)
  • Thermal Edge
  • Spark Support Gap

M Series is recommended for reliable ignition, durability and anti-carbon buildup under high load.

The Iridium alloy is used because of its durability and reliability.  On an average plug, a narrow core typically shortens life span of plug but with the intense durability of iridium there is no sacrifice in any longevity.  With a high melting point of 2454 degrees C, opposed to the 1769 degrees C of white gold, the electrode can tolerate the high levels of compression and minor knocking without any deterioration. A nickel coating on the housing also prevents the spark plug from premature deterioration.  The Iridium plugs are available for multiple applications and offered in "colder" heat ranges of 7 and up and specifically for rotary, heat ranges of 9 and up are offered.

Heat Range: NGK # 9
Thread Size: 12mm × 26.5mm
Wrench Size: 14mm

Fits:

2014 - 2015 ACURA RLX ALL 3.5 ELECTRIC/GAS JNB1 From 1/2015 Production Date  KC2 Chassis  HYBRID  Stock Plug/Heat Range: M12 Long Reach Hex16:7
2008 - 2012 HONDA ACCORD L4 2.4 ALL K24Z2 From 12/2008 Production Date  CU2 Chassis  i-VTEC  Stock Plug/Heat Range: M12 Long Reach Hex16:7
2008 - 2008 MERCEDES-BENZ C300 ALL 3.0 ALL ALL From 6/2007 Production Date  DBA-204054 Chassis  Stock Plug/Heat Range: M12 Long Reach HEX16:7
2007 - 2015 MINI COOPER ALL 1.6 ALL ALL From 2/2007 Production Date  ABA-MF16 Chassis  Stock Plug/Heat Range: M12 Long Reach HEX16:6
2008 - 2014 MINI COOPER ALL 1.6 ALL ALL From 10/2007 Production Date  Stock Plug/Heat Range: M12 Long Reach HEX16:6
2007 - 2015 MINI COOPER ALL 1.6 ALL ALL From 2/2007 Production Date  ABA-MF16S Chassis  Stock Plug/Heat Range: M12 Long Reach HEX16:7
2008 - 2014 MINI COOPER ALL 1.6 ALL ALL From 10/2007 Production Date  Stock Plug/Heat Range: M12 Long Reach HEX16:7
2008 - 2015 MITSUBISHI LANCER ALL 2.0 ALL 4B11 From 10/2007 Production Date  CZ4A Chassis  DOHC MIVEC  Stock Plug/Heat Range: M12 Long Reach HEX16:8
2007 - 2012 MITSUBISHI OUTLANDER ALL 3.0 ALL 6B31 From 9/2007 Thru 10/2012 Production Date  CW6W Chassis  Stock Plug/Heat Range: M12 Long Reach HEX16:7
2012 - 2012 MITSUBISHI OUTLANDER ALL 2.4 ALL 4B12 From 10/2012 Production Date  GF8W Chassis  Stock Plug/Heat Range: M12 Long Reach HEX16:6
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75080294907

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★★★★★ 3
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Size: 2.7"H (Standard)
I bought this pillow hoping that it would lift my head gently but not push it forward. They said in the description that it was soft but it isn't, it's really quite firm and no ones head is going to sink into it hence it just pushes it up. Now if that's what you are looking for, then you've found your pillow. They were very good about the return and it is packed very well and very nicely.
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Reviewed in the United States on May 26, 2025
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Kyla
Lake Worth, US
★★★★★ 5
Great toddler pillow
Size: 2.7"H (Standard)
We decided to get this for a toddler pillow for our son. I'm a little intense about what kinds of materials he is exposed to and I feel comfortable with latex. The pillow cover is synthetic and I'm not sure how I feel about that, but it is removable. It seems really comfortable for him--supportive but soft. He loves sleeping on it. And I don't have to worry about him burying his face in an ultra lofty pillow that would be making me nervous all night. I might buy one for myself and my husband at some point too!
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Reviewed in the United States on October 19, 2025
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Young bok sim
Carnegie, US
★★★★★ 1
Too thin...
Size: 2.7"H (Standard)
It is way too thin and doesn't even feel like real latex. Disappointed."
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Reviewed in the United States on May 26, 2026
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Ranil Wijeratne
Louisville, US
★★★★★ 4
Good pillow
Size: 2.7"H (Standard)
Good
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Reviewed in the United States on March 17, 2026
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Thrifty Shopper
Battle Creek, US
★★★★★ 5
Buy if you love flat pillows
Love the fact the pillow can be separated into two sections. The thinner section is perfect for stomach sleeping; add the other piece for side sleeping. Add a down pillow for back sleeping. The pillow is fluffy, unlike the rock slab feeling of memory foam.
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Reviewed in the United States on March 31, 2026

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