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⚡ Spark your engine’s potential with Bosch Double Iridium – performance that lasts and impresses!
Bosch FR7NI33 OE Fine Wire Double Iridium Spark Plug features ultra-fine iridium electrodes and 360-degree laser welding for superior ignitability and durability. It offers 4X longer life than standard copper plugs, requires 24% less voltage, and includes corrosion-resistant nickel-plated threads for easy installation without anti-seize. Factory pre-gapped and OE-matched, it fits a wide range of modern gasoline engines including GDI technology, ensuring reliable, high-performance ignition for premium vehicles.



















| ASIN | B0068M5ICO |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #89,115 in Automotive ( See Top 100 in Automotive ) #549 in Automotive Performance Spark Plugs |
| Brand | BOSCH |
| Brand Name | BOSCH |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.4 out of 5 stars 43 Reviews |
| Global Trade Identification Number | 04047023107428 |
| Included Components | spark plug |
| Item Type Name | Spark Plug |
| Item Weight | 40 Grams |
| Manufacturer | Bosch Automotive |
| Manufacturer Part Number | 0242236528 |
| Model Number | FR7NI33_1 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 18842 08061 |
| Thread Size | M14x1.25 |
| Thread size | M14x1.25 |
| Top Material Type | Metal |
| Top material type | Metal |
| Unit Count | 1 Count |
| Vehicle service type | Car |
M**M
Recommended
High-quality and performance
A**C
Fit landrover LR2 2008 HSE inline cylinder i6
installed it on my car LR2 2008 HSE i6, all is fine
D**D
Volvos love Bosch plugs
My Volvo is very finicky about spark plugs. I have cheaped out in the past and used a different brand that resulted in multiple engine codes. When using these OEM Bosch plugs I have no codes, no issues.
L**E
Super!!
Passen perfekt zu meinem Auto, rasche Lieferung, grundsätzlich hochwertiges Produkt und über Amazon sehr günstig erhältlich 😁
D**T
Four Stars
good
G**R
Zündkerzen
Günstige passende Zündkerzen
R**N
Fehlzündungen nach 500km
Habe 5 dieser Zündkerzen bestellt um den ZK wechsel selbst durchzuführen. Gesagt getan, nach ca. 500 Kilometern haben 3/5 Kerzen bereits den Geist aufgegeben und haben Fehlzündungen verursacht. Bin extrem entäuscht von der schlechteb Qualität. Was lief hier wohl schief in der Produktion?!
Trustpilot
1 month ago
5 days ago