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 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.
I’ve used many brands, but Bosch iridium plugs are my new favorite! My engine feels like it has more power, and they’re super easy to install. Definitely worth getting the pack of 4 for my Toyota. Love them!
M
Mike Johnson
Good for Everyday Use
These spark plugs are decent for daily driving. My car starts up quick and runs fine, but I didn't notice a huge performance upgrade over my old ones. They do the job without any hassle!
R
Rajesh Patel
Great Performance Boost!
I switched to these Bosch iridium spark plugs for my Honda Civic, and wow, what a difference! The engine runs smoother and I've noticed a slight uptick in fuel efficiency. Highly recommend this pack of 4!
E
Emily Chen
Not What I Expected
I bought this pack for my Ford F-150, and while they fit, I found that one of the plugs was defective. I had to replace it after just a week. Customer support was responsive, but I'm a bit disappointed.
J
Julia Martinez
Solid Spark Plugs for the Price
Installed these Bosch double iridium plugs in my Subaru. They fit perfectly and seem to be working well. My only complaint is the installation instructions were a bit vague, but other than that, good quality!
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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.
