⚡ Ignite Your Drive with Autolite's Spark Plug Excellence!
The Autolite 4194 Copper Non-Resistor Automotive Replacement Spark Plug is engineered for maximum performance and durability. With a full copper core for enhanced thermal conductivity, leak-proof design, and a commitment to fuel efficiency, this spark plug is a reliable choice for drivers seeking quality and value backed by over 80 years of innovation.
| Manufacturer | FRAM |
| Brand | Autolite |
| Item Weight | 1.2 ounces |
| Product Dimensions | 1 x 1 x 3.38 inches |
| Country of Origin | Mexico |
| Item model number | 4194 |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | 4194 |
| OEM Part Number | 4194 |
D**.
Great for Generators
There's a lot of disdain for autolite and their spark plugs online. I've read through the forums and time and time again, seen people complain that you should never run autolites and instead only use brand X (fill in the blank, NGK, Bosch, etc). And while true that some manufacturers recommend certain brands like brand X, others either don't have a specific brand or just a general heat range requirement. Take the 2 generators I have - one recommends an NGK or equivalent, while the other has no such verbiage at all. Both are compatible with this particular Autolite plug, and both will run fine on them. Will they last as long? I'm not sure, but with a couple spares, I'm not terribly concerned. All I know is these work well, and Autolite does make a lot of spark plugs that will be effective for certain situations. Another positive point - these have removable terminal nuts, which was required for my application.
P**W
Works better than OEM
Works perfectly in my Ryobi S430 weed trimmer. perfect fit and now starts on the first pull of the cord.
J**Y
XR80R
Perfect for my 1990s Xr80r
D**J
Perfect fit
Great plugs fit perfect in my Westinghouse generator it needed some work nothings like new plug and have a few spare onesFast shippingThanks
C**D
Been is biz a long time.
I could not get my hands on the proper NGK's or at least not for a reasonable price. Resellers marking them up by 4x's. This may have changed now though. Anyway. These were what showed as a compatible, and seem to do the job just fine. Autolite has been around for quite a while. I don't anticipate any issues.
J**E
Simple, cost effective, perfect
Not much to say, it was perfect. Delivered to my door and at a great price. Will reorder when needed.
D**L
Not comparable with NGK CMR5H
It was supposed to be comparable with NGK CMR5H but it was too long.
J**N
As described
Just what I ordered, the good old fashion copper autolites. These have a slightly shorter life than some of the iridium and platinum plugs but they provide a much stronger and consistent spark as copper conducts much better, it's just prone to more wear and needs occasional gap checks.
J**E
Good buy
Just as described
Trustpilot
1 month ago
4 days ago