Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Bosch Double Platinum Spark Plugs are engineered to extend performance life and durability. The fine wire design of the center electrode improves ignitability and performance in your engine, while the platinum tip on the center electrode and platinum inlay on the ground electrode deliver a 3X longer service life than standard copper plugs. This design reduces gap erosion and increases durability and performance life while meeting original equipment specifications for double platinum spark plugs. Nickel plated, rolled threads, combined with a factory preset gap, ensure simple, easy installation right out of the box - no anti-seize or gapping necessary.
I was excited to try the Bosch spark plugs, but one arrived with a cracked porcelain. The other three are great; they perform as expected, but I had to deal with returns which was a hassle.
E
Emily Johnson
Decent plugs, but pricey
These Bosch double platinum spark plugs work well and improved my car's performance, but I feel like they could be a bit cheaper. They were easy to install, though, which is a plus!
C
Carlos Mendoza
Solid spark plugs for my BMW
I installed these Bosch 8105 spark plugs in my 5-series, and wow, the difference is noticeable. The engine runs smoother and the acceleration feels crisper. Got the pack of 4, which was perfect for my needs!
D
Darius Wu
Effective but not what I expected
I switched to these Bosch plugs hoping for a big power boost, but the difference was minimal. They are fine-wire and work, but honestly, I thought I’d feel a bigger change. Not bad, just not outstanding.
M
Mina Takahashi
Great upgrade for old engines
I replaced the old plugs in my classic Mazda with these Bosch double platinum ones, and it's like a whole new car! They seem durable and really improved my fuel efficiency. Definitely worth it!
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
