



⚡ Ignite your ride with Bosch’s iridium spark – where power meets precision!
The Bosch 9603 Iridium Spark Plug features double iridium electrodes and a 14mm thread size, offering up to 4 times longer lifespan than standard plugs. Designed for motorcycles with OEM-level quality, it ensures reliable ignition, enhanced fuel efficiency, and a perfect fit without assembly. Made in the USA, this spark plug combines durability and cutting-edge technology for superior engine performance.




| Brand | Bosch Automotive |
| Core Material | Iridium |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00028851010375 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 028851010375 |
| OEM Part Number | 9603 |
| Product Dimensions | 10.16 x 17.78 x 22.86 cm; 22.68 g |
| Item model number | 9603_1 |
| Manufacturer Part Number | 9603 |
| Position | Front, Rear |
| Volume | 2.96 Cubic Inches |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 22.7 g |
B**D
Very nice
Nice product
A**.
Compatibility of products as mentioned.
Details of product’s compatibility specially in accessories & parts is very bad. As these products are only exchangeable it’s a loss of the client.But somehow when I have expressed my issues either the product has been changed or I have been refunded.
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