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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HKS Super Fire Racing Spark Plug 50003-M40HLM 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 # 8
Thread Size: 12mm × 26.5mm
Wrench Size: 14mm
Fits:
| 2014 - 2015 | HONDA | ACCORD | ALL | 2.0 | ELECTRIC/GAS | LFA1 | From 6/2013 Production Date | CR6 Chassis | HYBRID | Stock Plug/Heat Range: M12 Long Reach Hex14:7 |
| 2015 - 2016 | HONDA | FIT | L4 | 1.5 | ALL | L15B1 | From 9/2013 Production Date | GK5/GK6 Chassis | Stock Plug/Heat Range: M12 Long Reach Hex14:7 | |
| 2011 - 2012 | INFINITI | G25 | ALL | 2.5 | ALL | VQ25HR | From 11/2006 Thru 11/2013 Production Date | V36/NV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2007 - 2008 | INFINITI | G35 | ALL | 3.5 | ALL | VQ35HR | From 11/2006 Thru 11/2013 Production Date | PV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2008 - 2013 | INFINITI | G37 | ALL | 3.7 | ALL | VQ37VHR | From 10/2007 Thru 11/2013 Production Date | CKV36 Chassis | Coupe | Stock Plug/Heat Range: M12 Long Reach HEX14:8 |
| 2008 - 2013 | INFINITI | G37 | ALL | 3.7 | ALL | VQ37VHR | From 12/2008 Thru 11/2013 Production Date | KV36 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | |
| 2011 - 2015 | LEXUS | CT200H | ALL | 1.8 | ALL | ALL | From 1/2011 Production Date | ZWA10 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2011 - 2013 | MAZDA | 3 | L4 | 2.0 | ALL | ALL | From 9/2011 Thru 11/2013 Production Date | BLFFP Chassis | SKYACTIV | Stock Plug/Heat Range: M12 Long Reach HEX14:7 |
| 2012 - 2013 | MAZDA | 6 | L4 | 2.5 | ALL | ALL | From 11/2012 Production Date | GJ5FP Chassis | SKYACTIV | Stock Plug/Heat Range: M12 Long Reach HEX14:7 |
| 2013 - 2016 | MAZDA | CX-5 | L4 | 2.0 | ALL | ALL | From 2/2012 Production Date | KEEFW.KEEAW Chassis | SKYACTIV | Stock Plug/Heat Range: M12 Long Reach HEX14:7 |
| 2013 - 2016 | MAZDA | CX-5 | L4 | 2.5 | ALL | ALL | From 10/2013 Production Date | KE5FW.KE5AW Chassis | SKYACTIV | Stock Plug/Heat Range: M12 Long Reach HEX14:7 |
| 2007 - 2009 | NISSAN | 350Z | ALL | 3.5 | ALL | VQ35HR | From 1/2007 Thru 11/2008 Production Date | HZ33 Chassis | Roadster | Stock Plug/Heat Range: M12 Long Reach HEX14:7 |
| 2007 - 2009 | NISSAN | 350Z | ALL | 3.5 | ALL | VQ35HR | From 1/2007 Thru 11/2008 Production Date | Z33 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2009 - 2016 | NISSAN | 370Z | ALL | 3.7 | ALL | VQ37VHR | From 12/2008 Production Date | Z34 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | |
| 2009 - 2016 | NISSAN | GT-R | V6 | 3.8 | ALL | VR38DETT | From 12/2007 Production Date | R35 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | |
| 2011 - 2015 | NISSAN | JUKE | ALL | 1.6 | ALL | MR16DDT | From 11/2010 Production Date | F15 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2008 - 2013 | NISSAN | ROGUE | ALL | 2.5 | ALL | QR25DE | From 8/2007 Thru 12/2013 Production Date | TNT31 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2013 - 2016 | SCION | FR-S | ALL | ALL | ALL | ALL | From 04/2012 Production Date | ZN6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | |
| 2012 - 2015 | SCION | IQ | ALL | 1.3 | ALL | 1NRFE | From 8/2009 Production Date | NGJ10 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2013 - 2017 | SUBARU | BRZ | ALL | ALL | ALL | ALL | From 03/2012 Production Date | ZC6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | |
| 2014 - 2015 | SUBARU | FORESTER | ALL | 2.0 | ALL | FA20F | From 11/2012 Production Date | SJG Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | |
| 2012 - 2014 | SUBARU | LEGACY | H4 | 2.5 | ALL | FB25 | From 5/2012 Thru 6/2014 Production Date | BMM Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2013 - 2015 | SUBARU | LEGACY | ALL | 2.5 | ALL | FB25 | From 10/2014 Production Date | BN9 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2012 - 2014 | SUBARU | OUTBACK | H4 | 2.5 | ALL | FB25 | From 5/2012 Thru 9/2014 Production Date | BRM Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2013 - 2015 | SUBARU | OUTBACK | ALL | 2.5 | ALL | FB25 | From 10/2014 Production Date | BS9 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2015 - 2015 | SUBARU | WRX | H4 | 2.0 | ALL | ALL | From 8/2014 Production Date | VAG Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:8 | |
| 2013 - 2015 | SUBARU | XV CROSSTREK | ALL | 2.0 | GAS | FB20 | From 10/2012 Production Date | GP7 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2014 - 2015 | SUBARU | XV CROSSTREK | ALL | 2.0 | ELECTRIC/GAS | FB20 | From 6/2013 Production Date | GPE Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:7 | |
| 2017 - 2017 | TOYOTA | 86 | ALL | ALL | ALL | ALL | From 04/2012 Production Date | ZN6 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:9 | |
| 2006 - 2012 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | From 10/2006 Thru 4/2012 Production Date | ZRE142/ZRE144 Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2006 - 2012 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | From 10/2006 Thru 4/2012 Production Date | ZRE142G/ZRE144G Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2007 - 2015 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFE | From 10/2007 Production Date | ZRE152N/ZRE154N Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2014 - 2015 | TOYOTA | COROLLA | ALL | 1.8 | ALL | 2ZRFAE | From 5/2012 Production Date | ZRE162G Chassis | Stock Plug/Heat Range: M12 Long Reach HEX14:6 | |
| 2009 - 2015 | TOYOTA | |||||||||
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
4.0 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
SO SOFT & cozy without being super heavy
Color: Grey, Size: California King (102" X 96")
I’m picky about blankets because some fleece ones either feel cheap or make you way too hot, but this one is actually really nice.
It’s really soft, washes well, and has that cozy feel without feeling overly thick or heavy. I got the California King size and it’s actually big enough to fully cover the bed without constantly fighting for blanket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
My perfect summer blanket
Color: Grey, Size: King (108" x 90")
I had 0 expectations for this blanket and I was pleasantly surprised.
This blanket is very lightweight, much like the novelty throw blankets you find in the kids section. It's very soft, compared to chinchilla fur. Incredibly soft and it didn't make me hot. Nor did it keep me cool. For me, it's the perfect blanket for summer weather. So far, the quality seems really nice and it fits my needs as a king size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Soft, lightweight, warm and long blanket
Color: 04 - Cream, Size: Throw XL (50" X 70")
Very nice blanket. It's soft and long enough to cover you when laying on the sofa and warm. It also washes and dries well on warm water normal dry. I highly recommend this blanket
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Budget Earbuds That Have Held Up Well
Style: Standard, Color: Black
I originally bought these earbuds because they were on sale and listed as an Amazon’s Choice product, and they’ve turned out to be a really good value. I’ve had them for about a year now, and they’ve held up without any issues.
They connect to Bluetooth quickly and easily, the LED battery display on the front of the charging case is a nice feature, and the sound quality is surprisingly good for an inexpensive set of earbuds. Battery life has also been solid for everyday use.
The microphone works fine for phone calls in quieter environments, although it doesn’t do much to block out wind noise if you’re outside. Still, for the price, these are impressive headphones and a great budget-friendly option. Overall, I’m very happy with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
These Budget Earbuds Actually Impressed My Wife (and Our Wallet)
Style: Standard, Color: Ocean Blue
We’re retired and try to be smart with money, so when my wife wanted a pair of wireless earbuds for her daily walks and audiobook listening, I wasn’t about to drop $150+ on a big name brand. After researching, I took a chance on these TAGRY earbuds and I’m honestly glad I did.
She’s been using them almost every day for a few months now, and they still work great. The battery life is legitimately impressive — the case shows the charge level with a little LED display, which is surprisingly handy, and we easily get several days of use before needing to recharge. The wireless charging is convenient too. Sound quality is clear and perfectly decent for the price — good enough for her favorite music, podcasts, and even taking phone calls in the house. They stay in her ears well during walks, and the IPX5 waterproof rating gives us peace of mind when it’s drizzly out.
The only small complaint is that they’re not quite as comfortable for really long wear (she sometimes switches ears after a couple hours), and the bass isn’t super deep compared to premium models. But for everyday use, that’s a very minor gripe.
Overall, these have been a solid, no-fuss purchase that delivers way more than we expected for the money. If you’re a senior, on a budget, or just don’t want to overpay for earbuds, these are worth trying.
Hope this helps someone!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026