



⚡ Ignite your ride with Bosch’s finest spark!
The Bosch 9603 Original Equipment Fine Wire Iridium Spark Plug delivers exceptional durability with up to 4x longer lifespan, thanks to its double iridium core. Designed specifically for motorcycles, it ensures precise fit and reliable ignition performance, meeting stringent OE quality standards for a premium upgrade.




| Brand | Bosch |
| 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.
Trustpilot
3 weeks ago
1 month ago