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Your cart is empty.Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and iridium ground electrode inlay help it to go the distance. OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines. Bosch Double Iridium Spark Plugs are pre-gapped at the factory and feature nickel plated rolled threads that require no anti-seize, for simple, easy installation right out of the box. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.
Mike M.
Reviewed in the United States on March 19, 2025
Good price, as described.
Benjamin Chang
Reviewed in the United States on September 24, 2024
I purchased 2 packs (8 spark plugs total) for my 2004 Toyota Tundra iforce V8 engine. They are the exact same size as the NKG spark plugs that were previously used in the engine. The seem to work great, and hopefully they will last a long time. Price point is also good compared to some other premium sparks plugs. I would recommend these sparks plugs to anyone who has a 1st generation Toyota Tundra.
jojo I
Reviewed in the United States on July 6, 2024
very good
Kent H.
Reviewed in the United States on May 27, 2024
Bosch is a very familiar name with quality performance. Mileage on Tundra was 310k before changing original plugs. Engine runs like new. Wasn’t the easiest job to change out but worth it. Hopefully get another 200k out of it before changing. Time will tell how long plugs last.
FELECIA Boyd
Reviewed in the United States on May 14, 2024
Excellent price great product easy install.
Person
Reviewed in the United States on December 24, 2024
Perfect fit and great price compared to alternates, did the trick and easy way of refreshing my engine
Rolando Enmanuel Mateo Arias
Reviewed in the United States on November 6, 2024
Buena calidad , buena aceleración en el vehículo , pero sobre todo economía de combustible
Abin
Reviewed in the United Arab Emirates on October 23, 2024
Works well as it is supposed to do..
Tess Gonzales
Reviewed in the United States on April 29, 2024
Great quality Bosch Iridium spark plugs at a descent price. Had a misfire on one cylinder and decided to replace all 8 of them. Make sure to grease up both ends so you don't have issues removing them in the future. Also replaced a couple of coils. May replace the rest in the future?All tuned and purrs perfectly for now. May replace on 50k miles more when it's at 350k miles.
modyrayyan
Reviewed in Saudi Arabia on November 10, 2023
تاكد انه مخصص لسيارتك
Redouane
Reviewed in the United Arab Emirates on September 14, 2022
Good
Flavio Stadnik
Reviewed in Australia on December 17, 2022
Great product. I recommend it and will buy again when necessary.
Customer
Reviewed in Canada on December 16, 2019
It's cheap and works well.
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