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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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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
4.2 ★★★★★
Based on 2326 reviews
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Product Reviews
★★★★★ 5
Lovely Slate Gray Jewelry Box
I just received this Slate Gray jewelry box. It's really quite lovely and just the right size for my granddaughter's vanity. I'm really excited about giving it to her, for her 12th Birthday, to hold her better jewelry. It's so nice I'm going to order another one for my other Granddaughter's Birthday.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Songmics Slate Gray Travel Jewelry Box
I purchased the slate gray Songmics jewelry box for travel purposes. We take long vacations and have an upcoming 20 day cruise. I wanted a jewelry box that was compact enough to put in my carry-on bag, but still had room to hold a months worth of jewelry, especially to keep my necklaces for tangling. When this arrived, I was pleasantly surprised and the packaging was great, shipped in a sturdy box. so no damage to the jewelry box. The color is a rich gray and the 2 tier box, while small, holds a lot of jewelry. I wanted to purchase the ink black but could not justify paying twice the price of the gray one just to get it in black. It is small enough that it will fit in most any hotel/ship safe so I won't be sitting out in the room anyway. It has a strong magnetic snap that keeps the box from opening while in transit. The one negative for me is that the pierced earring card is so thick that my earrings barely go through to have enough room on the back side the slip the backs on. I may separate the double thick card, realizing it will not look as nice but will be more functional. The bottom half of the box will hold bracelets up to 1 1/4" wide. There is enough room under the earrings card to place pendants, additional earrings, etc. The necklace holder is designed to hold 5 necklaces, but I added one more by going across the top, end to end, to prevent tangling. I also placed smaller hoop earrings in the ring holder which holds them securely. This box held 7 bracelets, 2 of which were wide, 5 rings, 9 necklaces (I placed 3 in the bottom of the box, and had room for 23 pair of earrings (some placed in the ring holder and in the bottom of the bo)! I would buy this again in a heartbeat.
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Reviewed in the United States on April 10, 2025
★★★★★ 4
Nice jewelry box
The jewelry box is nicer than expected! Just wish it was a little bigger, but ok for traveling.
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Reviewed in the United States on June 20, 2025
★★★★★ 5
Great product
Great little jewelry box better than I thought and holds so much also came with an earring holder will buy again.!
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Reviewed in the United States on December 22, 2025
★★★★★ 5
I like it
Good box
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Reviewed in the United States on February 19, 2026