Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HKS Super Fire Racing Spark Plug 50003-M45HLM 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 | HONDA | ACCORD | ALL | 2 | ELECTRIC/GAS | LFA1 | HYBRID | CR6 Chassis | Stock Plug/Heat Range: M12 Long Reach Hex14:7 | From 6/2013 Production Date |
| 2015 - 2016 | HONDA | FIT | L4 | 1.5 | ALL | L15B1 | GK5/GK6 Chassis | Stock Plug/Heat Range: M12 Long Reach Hex14:7 | From 9/2013 Production Date | |
| 2011 - 2012 | INFINITI | G25 | ALL | 2.5 | ALL | VQ25HR | V36/NV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 11/2006 Thru 11/2013 Production Date | |
| 2007 - 2008 | INFINITI | G35 | ALL | 3.5 | ALL | VQ35HR | PV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 11/2006 Thru 11/2013 Production Date | |
| 2008 - 2013 | INFINITI | G37 | ALL | 3.7 | ALL | VQ37VHR | Coupe | CKV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 10/2007 Thru 11/2013 Production Date |
| 2008 - 2013 | INFINITI | G37 | ALL | 3.7 | ALL | VQ37VHR | KV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 12/2008 Thru 11/2013 Production Date | |
| 2011 - 2015 | LEXUS | CT200H | ALL | 1.8 | ALL | ALL | ZWA10 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 1/2011 Production Date | |
| 2011 - 2013 | MAZDA | 3 | L4 | 2 | ALL | ALL | SKYACTIV | BLFFP Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 9/2011 Thru 11/2013 Production Date |
| 2012 - 2013 | MAZDA | 6 | L4 | 2.5 | ALL | ALL | SKYACTIV | GJ5FP Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 11/2012 Production Date |
| 2013 - 2016 | MAZDA | CX-5 | L4 | 2 | ALL | ALL | SKYACTIV | KEEFW.KEEAW Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 2/2012 Production Date |
| 2013 - 2016 | MAZDA | CX-5 | L4 | 2.5 | ALL | ALL | SKYACTIV | KE5FW.KE5AW Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 10/2013 Production Date |
| 2007 - 2009 | NISSAN | 350Z | ALL | 3.5 | ALL | VQ35HR | Roadster | HZ33 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 1/2007 Thru 11/2008 Production Date |
| 2007 - 2009 | NISSAN | 350Z | ALL | 3.5 | ALL | VQ35HR | Z33 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 1/2007 Thru 11/2008 Production Date | |
| 2009 - 2016 | NISSAN | 370Z | ALL | 3.7 | ALL | VQ37VHR | Z34 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 12/2008 Production Date | |
| 2009 - 2016 | NISSAN | GT-R | V6 | 3.8 | ALL | VR38DETT | R35 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 12/2007 Production Date | |
| 2011 - 2015 | NISSAN | JUKE | ALL | 1.6 | ALL | MR16DDT | F15 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 11/2010 Production Date | |
| 2008 - 2013 | NISSAN | ROGUE | ALL | 2.5 | ALL | QR25DE | TNT31 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 8/2007 Thru 12/2013 Production Date | |
| 2013 - 2016 | SCION | FR-S | ALL | ALL | ALL | ALL | ZN6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | From 04/2012 Production Date | |
| 2012 - 2015 | SCION | IQ | ALL | 1.3 | ALL | 1NRFE | NGJ10 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 8/2009 Production Date | |
| 2013 - 2017 | SUBARU | BRZ | ALL | ALL | ALL | ALL | ZC6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | From 03/2012 Production Date | |
| 2014 - 2015 | SUBARU | FORESTER | ALL | 2 | ALL | FA20F | SJG Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 11/2012 Production Date | |
| 2012 - 2014 | SUBARU | LEGACY | H4 | 2.5 | ALL | FB25 | BMM Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 5/2012 Thru 6/2014 Production Date | |
| 2013 - 2015 | SUBARU | LEGACY | ALL | 2.5 | ALL | FB25 | BN9 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 10/2014 Production Date | |
| 2012 - 2014 | SUBARU | OUTBACK | H4 | 2.5 | ALL | FB25 | BRM Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 5/2012 Thru 9/2014 Production Date | |
| 2013 - 2015 | SUBARU | OUTBACK | ALL | 2.5 | ALL | FB25 | BS9 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 10/2014 Production Date | |
| 2015 - 2015 | SUBARU | WRX | H4 | 2 | ALL | ALL | VAG Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | From 8/2014 Production Date | |
| 2013 - 2015 | SUBARU | XV CROSSTREK | ALL | 2 | GAS | FB20 | GP7 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 10/2012 Production Date | |
| 2014 - 2015 | SUBARU | XV CROSSTREK | ALL | 2 | ELECTRIC/GAS | FB20 | GPE Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | From 6/2013 Production Date | |
| 2017 - 2017 | TOYOTA | 86 | ALL | ALL | ALL | ALL | ZN6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | From 04/2012 Production Date | |
| 2006 - 2012 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | ZRE142/ZRE144 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 10/2006 Thru 4/2012 Production Date | |
| 2006 - 2012 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | ZRE142G/ZRE144G Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 10/2006 Thru 4/2012 Production Date | |
| 2007 - 2015 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | ZRE152N/ZRE154N Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 10/2007 Production Date | |
| 2014 - 2015 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFAE | ZRE162G Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | From 5/2012 Production Date | |
| 2009 - 2015 | TOYOTA | PRIUS | ALL | 1.8 | ELECTRIC/GAS |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 1867 reviews
Sort
Product Reviews
★★★★★ 5
Beautiful Shimmer
Color: Rose Gold #01, Size: 1 Fl Oz (Pack of 1)
This worked well for a wedding. I thought it would be a little more bronzier but I loved the sparkle. It is my first time using a body shimmer though, so it did what I bought it for and next time just need to self tan prior!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Another Amazing Product from SKIN1004
I own at least 4 products from SKIN1004, because they really are a great skin care brand to invest in with. For reference, I have dry sensitive skin, I am prone to dark spots, some acne, dry patches and bigger pores. I have always had bad experiences with toner's so I was really hoping this would work for me. And it did more than that! I do believe my acne has gone down since using this, and to really test it out I finished the bottle after 5 and half months of daily morning and nighttime use. My skin feels smoother and bit brighter, more than anything it really keeps your skin clean without drying it out. It doesn't have a particular smell, the consistency is like water, and when you apply it is a bit tacky but no worries once it dries down completely, that goes away. This toner could be used by all skin types in my opinion. I will be trying their brightening toner soon, which I am even more excited about! Would repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
★★★★★ 5
Excellent product for sensitive skin
If you have sensitive skin, this product is essential for your skincare routine. It is excellent; I experience frequent acne breakouts, and it helps soothe my skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Great toner
This toner has helped my skin help it from breaking out. This product has helped my skin look flawless
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
A Skin Saver
I've been using the Centella toner for a week now, and it's quickly become a staple in my skincare routine. Infused with Centella Asiatica extract, this toner is perfect for calming irritated or sensitive skin. The texture is light and watery absorbs quickly without any sticky residue making it ideal for layering or using as a refreshing mist throughout the day.
It is very soothing reduces redness and inflammation, especially after exfoliating or sun exposure. It is very hydrating and gives a subtle moisture boost without clogging pores.
It has no alcohol or fragrance, so it's great for sensitive or acne-prone skin.
I use it after cleansing and before serum, and I’ve noticed my skin feels more balanced and less prone to breakouts or irritation. It pairs well with other products and hasn’t caused any pilling or sensitivity.
If your skin leans sensitive, inflamed, or needs a calming reset, this Centella toner is worth trying. Affordable, gentle, and effective. I definitely recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025