




⚡ Ignite Efficiency, Drive Excellence!
The NGK BPR5EIX Iridium IX Spark Plug features a razor-thin 0.6mm iridium center electrode that delivers superior ignition performance and fuel efficiency. With a 14mm thread diameter and 19mm length, it fits precisely for reliable installation. Designed for durability and long life, this spark plug is pre-gapped to OEM specifications, ensuring optimal engine performance and reduced fuel consumption across cars, trucks, and power equipment.










| ASIN | B000F0DXRW |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #464,805 in Automotive ( See Top 100 in Automotive ) #2,617 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.4 4.4 out of 5 stars (164) |
| Date First Available | December 2, 2005 |
| Global Trade Identification Number | 00087295165973 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.94 ounces |
| Item model number | 6597 |
| Manufacturer | NGK Spark Plugs |
| Manufacturer Part Number | BPR5EIX |
| Model | NGK Iridium IX 6597 Spark Plug |
| OEM Part Number | 0021592203, 04886213, 09225081, 0948200322, 101000001AE |
| Position | Unknown |
| Product Dimensions | 4.35 x 2.24 x 2.08 inches |
| Thread Size | Thread diameter: 14mm, Thread length: 19mm |
| Top Material Type | Metal |
| UPC | 087295165973 |
| Vehicle Service Type | Car, Truck |
D**R
Excellent Spark Plug
I am using this plug on my Honda lawn mower (HRX series). The main thing that I have noticed is that the mower uses a lot less gasoline than with the OEM NGK plug. I replaced the OEM plug shortly after I purchased my mower because I like to experiment. It takes me a little more than an hour to cut my lawn. I used to have to stop and refill. After I started using this Iridium plug, I still have a quarter tank left over after I finish mowing. It was hard to believe that one spark plug has made such a difference, but it has been like that for two years so far. I tried another Iridium plug (DENSO) without the same results, possibly because I had to adjust the gap. I also noticed misfires with that plug. This NGK Iridium came gapped with the OEM spec. To me using a lot less gas to mow the same lawn means that it is making the engine run a lot more efficiently. I have not noticed any negative effect from this plug. It still looks good and should last me several more seasons. I have already replaced the plug on my power washer and snow blower with an NGK Iridium.
K**T
A nice upgrade
Reliable and long lasting.
C**Y
Great spark plug
Great spark plug, fit perfectly in new Honda push lawn mower. Starts up immediately. I'm sure this plug will be much more efficient than a standard plug which will burn less gas and less pollution. I prefer using iridium plugs in all my engines (small and large), including vehicles, boats, atvs, etc... as they improve overall efficiency. You WILL save gas $$$ and your engine will be cleaner by using iridium plugs, therefore preventing further maintenance issues down the road. Highly recommend.
E**D
MGB
Fits MGB
D**E
It's a spark plug
Works as advertise found no issues
V**Y
Great plugs.
NGK Iridium-IX is all I buy now for my Toyota 22R. They work great on carbureted engines because they fire much hotter. My local parts shops stopped carrying them so I came to Amazon. Cheaper on Amazon than they were local anyways. Highly recommended.
S**R
Very Fast shipping
Arrived super fast and needed this part to get me on the road, thanks Amazon.....
E**.
Wonderful
Wonderful
K**E
Top, startete wesentlich besser als das Original.
M**G
My mower came with a plug made by a company called Torch, my mower was hard to start, I did a bit research and everyone raved about these plugs, a bit of over kill perhaps but my new mower starts easier than any mower I've ever owned and the plug should outlast the mower.
C**L
Excellent produi
A**V
Perfette...bisogna saper scegliere in base al motore
S**S
Using this in My TB500. Mileage improved along with accelerstion
Trustpilot
1 week ago
1 day ago