







⚡ Ignite your drive with NGK’s precision spark!
The NGK SILFR6A Laser Iridium Spark Plug pack of 4 delivers high-performance ignition with an iridium core for enhanced durability and efficiency. Designed with a precise 14mm x 1.25mm thread and OEM-specific fit, these genuine NGK parts ensure perfect compatibility with select Ford, Subaru, and Volvo models. Engineered for longevity and reliable spark delivery, this set is ideal for professionals seeking consistent, top-tier engine performance.
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Metal |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | FORD%1505812|SUBARU%22401AA670|VOLVO%30751806|VOLVO%31216183|VOLVO%31272399 |
| Manufacturer | NGK |
| Model | 4 pack NGK Laser Iridium 7913 Spark Plug |
| Item Weight | 0.01 ounces |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Item model number | 7913 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SILFR6A |
| Position | Center |
B**O
Great so far
Geen running great on my '14 wrx
B**N
The right stuff, for Outback XT
The exact proper plugs for an Outback XT, properly gapped out of the box. Best available manufacturer, not a knock-off. Last part important as there are copies and knock offs sold as OEM....Use this supplier..
D**L
Brings back the power to your engine
I love the these spark plugs. Comes pre-gapped and the quality of the spark plugs are top notch. Install these on a Dodge Challenger Hellcat. I would recommend the plugs for all high performance vehicles that they will fit.
Y**2
The auto parts stores kept selling me the wrong plugs
Both O'Reilly's and Advanced auto parts sold me the wrong plugs with the wrong gap. I actually ran plugs with the wrong gap for 5 years.These we're the right plugs for my 2005 Subaru Legacy GT and appear to be working very well so far.
C**O
NGK Spark plugs for wrx
These were exactly what i needed and worked great.
M**R
NGK or bust!
Only plugs I use.
A**R
Car missed at idle and hesitant during acceleration
The car was missing at idle and hesitated during acceleration so four new coils and 4 new OEM plugs cured it. First time change on coils, second time plugs in 225,000 miles. Installed in a 2005 Subaru Legacy GT.
J**D
Amazing Shipping!
Amazing Shipping, Great price.
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