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โก Ignite your drive with precision and power โ donโt get left behind!
Autolite Iridium XP spark plugs feature a durable 0.6mm iridium finewire tip and platinum-protected ground wire, delivering up to 100,000 miles of reliable, fuel-efficient performance. Designed for both domestic and foreign vehicles, these spark plugs optimize ignition with laser-welded technology and a V-trimmed electrode, backed by a limited lifetime warranty and over 80 years of Autolite innovation.





| ASIN | B078KWBWQJ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #299,240 in Automotive ( See Top 100 in Automotive ) #1,784 in Automotive Replacement Spark Plugs |
| Brand | Autolite Iridium Ultra |
| Brand Name | Autolite Iridium Ultra |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.3 out of 5 stars 465 Reviews |
| Gap Size | 0.6 Millimeters |
| Global Trade Identification Number | 00009100267382 |
| Included Components | 4 Iridium Spark Plugs |
| Item Type Name | Spark Plug |
| Item Weight | 6.4 ounces |
| Manufacturer | FRAM |
| Manufacturer Part Number | XP5682-4PK |
| Manufacturer Warranty Description | Lifetime Limited Warranty |
| Model Number | XP5682-4PK |
| OEM Equivalent Part Number | XP5682-4PK |
| Thread Size | 9 mm |
| Top Material Type | Nickel |
| UPC | 009100267382 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car, Truck |
F**E
Works perfectly in my 2014 Mazda 3
The spark plugs arrived pre-gapped, and fit perfectly in my 2014 Mazda 3. Since installing the new plugs my car has performed noticeably better, which makes the price of these plugs worth it. Since the plugs arrived pre-gapped, installation was a breeze.
A**O
Excelentes bujias
Las bujias son de excelente calidad y precio. Las compre en 2023 y ya estamos en el 2025, ya he recorrido mas de 70.000 millas y estรกn perfectas, mi honda CRV no falla. Las recomiendo 100%
C**Y
Good plugs
Fit my 2017 accord perfect. Car runs smoothly and a little more mpg. 6 month later plugs are still really good. 9 month later still running great!
J**Z
Bujรญas
Funciona y calidad aceptable
R**T
Works great
Spark plugs for my 2018Crv
A**Y
Stranded for 6 hours and out $375
STAY AWAY. I purchased these in November 2024. On our way home from California just one month later, we got stranded in the middle of the desert on the highway because of a cylinder misfire due to these spark plugs. The whole cluster on the dash lit up like a Christmas tree... check engine light, tire pressure, everything. Our Honda Accord was put into limp mode and we couldn't go faster than 30 MPH and couldn't gain any elevation. We waited 6 hours and almost had to pay $950 to get towed 2 hours into Las Vegas, however, we found a mobile mechanic 1 hour out who came and replaced the spark plug for $375. That is one spark plug that cost us $375! Ridiculous!
S**K
Make sure to gap
3 of the 4 were at the correct gap, one was double. Make sure to check before installation.
R**R
Best price
Cheaper than auto parts store
K**D
ู ู ุชุงุฒุฉ ููููุฏุง ุงููุฑุฏ 2020 ู ูููุฉ 1.5 ุชูุฑุจู
ุฑูุจุชูุง ุนูู ุงููุฑุฏ ู ูุฏูู 20 ูููุณ ุงูููุงูุฉ ุจุงูุถุจุท ูุณุนุฑูุง ุงูู ู ู ุฑุจุน ุณุนุฑ ุจูุงุฌู ุงูููุงูุฉ ูุฌุฑุจุช ุจูุงุฌู ูุงูุดุฑูุฉ ุนูู ุงูุซุฑ ู ู ุณูุงุฑุฉ ูุงูุตุญ ุจูุง ูุจููุฉ
E**T
Good quality and performance as usual!
I have installed these 4 plugs in a 2020 Mazda CX5 with the atmospheric 2.5 liters engine. Engine runs nicely, acceleration and idle are smooth. Its a good alternative to more expensive Japanese plugs like NGK or DENSO. (Dont get me wrong, these are great spark plugs). I have used Autolite iridium and platinum spark plugs in 3 family vehicles with nothing but good results. Make sure to gap them properly and to torque them to specs in your engine block. Forget about them after until the next 100k mark. This can be done on most of Mazda SkyActiv engines in 20 minutes with basic tooling.
D**.
Excelete
Excelente las bujias de esta marca si las vuelvo a comprar otra vez
I**A
Good!
The order arrived a week earlier, the package was a little torn and crumpled but the contents intact. I will see at the assembly if everything is okay!
B**T
Fits Mazdas with 2.0L and 2.5L engines
Spark plugs work on both 2015 Mazda 3 with 2.0L engine as well as 2016 CX-5 with 2.5L engine. Straight forward install.
Trustpilot
2 weeks ago
1 week ago