Easy — 1–2 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Bosch |
| Part Number | B00G 9621 |
Videos
NGK vs Bosch Spark Plugs: Which One Is Best for Your Engine?
Bosch Double Iridium
Bosch Double Iridium Spark Plugs – Engineered to Deliver High Performance & Long Life
Iridium bosch Spark plugs review, after 150,000 miles
![Changing Spark Plugs After 100K Miles [Bosch Double Iridium]](https://img.youtube.com/vi/Tk7J-hCgxYI/hqdefault.jpg)
Changing Spark Plugs After 100K Miles [Bosch Double Iridium]
Iridium Spark Plugs vs Normal
Ruthenium VS Iridium Spark Plugs, NGK said Ruthenium = no advantage EXCEPT Maybe? Denso Replacements
Ngk vs Bosch Spark Plugs
Do you GAP Iridium and Platinum Spark Plugs?
Spark Plugs - The Best Spark Plugs For Your Car or Truck and Why?
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy