⚡ Ignite your drive with precision and power!
The NGK PMR8B Laser Platinum Spark Plug features laser-welded platinum tips on both center and ground electrodes, a 14mm thread size for easy installation, and a taper-cut design that reduces voltage requirements to enhance throttle response. Engineered for durability and consistent performance, this spark plug is a trusted choice for car enthusiasts seeking reliable ignition and improved engine efficiency.
| Brand | NGK |
| Core Material | Platinum |
| Thread Size | 14mm |
| Vehicle Service Type | Car |
| Global Trade Identification Number | 00087295163788 |
| UPC | 087295163788 |
| OEM Part Number | 6378 |
| Manufacturer | NGK |
| Model | Spark Plug |
| Item Weight | 0.882 ounces |
| Product Dimensions | 4.35 x 2.24 x 2.08 inches |
| Country of Origin | China |
| Item model number | PMR8B |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | PMR8B |
J**E
Much cheaper than
The factory Moto guzzi, mazaratti, lambo plug. It is the identical part even if you see PMR8 or PNR8 they are identical, typos from Guzzi, and NGK
A**R
Big gap equals more fire!
These make a noticeable difference in the performance of my motorcycle, especially during warmup.
T**O
Five Stars
its a spark plug
F**R
Plugs were fine but getting them, a real hassle.
Ordered 8 plugs and it took a week to deliver instead of a few days. Meanwhile the car is all apart (panels removed to get at the plugs, battery disconnected, etc. so what happens, the bozos who shipped have 7 correct plugs and one that isn’t close. Ordered one at a local O’Reilly that added another 24 hours and an extra 4 bucks.
J**S
Five Stars
Worked well
D**.
Five Stars
The best spark plug available
I**.
Perfect for Ferrari
Exactly identical to the Ferrari OEM plug for the F430 (worth about ~$40/each at the dealer).
D**.
Thread snapped off
Try installing this "recommended" spark plug into a Maserati, only to "1 hand tighten" them and have them snap off in the engine. definitely cheaply made. Please read other reviews, but these appear to be notorious for snapping at the thread leaving it stuck in the engine.
Trustpilot
2 months ago
1 month ago
