









⚡ Spark your drive with Bosch Iridium – where longevity meets precision!
The BOSCH ZQR8SI302 OE Fine Wire Iridium Spark Plug combines advanced OE technology with a fine wire iridium center electrode and iridium-platinum tipped ground electrode to deliver 4X longer life and superior ignitability. Factory pre-gapped and featuring nickel-plated corrosion-resistant threads, this spark plug ensures easy installation and reliable performance, making it an ideal upgrade for select MINI Cooper models and other compatible vehicles.



















| ASIN | B0068M354C |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #852,484 in Automotive ( See Top 100 in Automotive ) #4,454 in Automotive Replacement Spark Plugs |
| Brand | Bosch |
| Core Material | Iridium |
| Customer Reviews | 4.5 4.5 out of 5 stars (612) |
| Date First Available | July 1, 2012 |
| Exterior | Machined |
| Global Trade Identification Number | 04047024496712 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | ZQR8SI302_1 |
| Manufacturer | Bosch Automotive |
| Manufacturer Part Number | 0242129512 |
| Model | Spark Plug |
| OEM Part Number | 12 12 0 034 677 |
| Position | Outer |
| Product Dimensions | 0.34 x 0.37 x 1.49 inches |
| Thread Size | 12 |
| Top Material Type | Nickel |
| Vehicle Service Type | Car |
G**A
Decent plugs
They work
M**Z
These work well for my 07 R56 mini cooper
They fit, they fire, they're reasonably priced. Good stuff.
J**F
Fit Perfectly in 2008 Mini Clubman
My wife's Mini was getting a misfire code in cylinder 1 and 2, so I changed all the coils and spark plugs. These fit perfectly and are working fine thus far.
S**R
Good quality
Purchased another brand before these. Misfire! These came to the rescue.
L**H
perfect
very good
K**S
Mini Cooper’s BFF
I love to work on my mini and keep her in the best condition. I tend to replace her parts every few months and these have never let me down. They tend to be sent quickly and are really easy to install. I suggest looking up a YouTube video if you don’t know how to do it. Save yourself the money but doing it yourself. If I can perform a tube up and oil change on my mini with a set of acrylic nails, baby so can you!
J**A
Worked as advertised but they seem high on price.
Expensive spark plugs but I needed them for a 2009 mini cooper non turbo 1.6l engine. They seems nice but I dont know it these will last.
R**X
Perfect Fit.
Installed these in my 2010 Non-Turbo Mini after getting P300, P301, P302 Error Codes. It's been a month, all is well. The stock plugs had 55k on them and were platinum, Beru branded plugs. You will need a 15 MM Deep well socket - No, you do not need a 14MM!!, and you don't need a "special" BMW Spark Plug Socket. You can use a regular 15mm Deep well socket, and get a $5 telescoping magnet to raise and lower the plug in and out of the head.
高**弘
ミニク-バー16年前70000キロですエンジンの回転数がバラバラになりましたので、プラグとイグニションコイルを交換しました,今は最高に良くなりました,ありがとうございました♪ちなみにプラグの電極がありませんでした。
L**A
Qualité bosch donc RAS !
O**O
Consigliate. Funzionano perfettamente
R**.
These Bosch plugs are up to the usual Bosch standard - that is that they are top notch replacements for your motor. These went in easily and have performed flawlessly sinc ebeing fitted. Trouble free motoring.
R**D
All goods!
Trustpilot
3 days ago
1 month ago