⚡ Ignite your ride with Bosch’s finest spark – don’t get left in the cold!
The Bosch 9603 Original Equipment Fine Wire Iridium Spark Plug offers up to 4 times longer lifespan with advanced double iridium technology, ensuring superior ignition and fuel efficiency. Designed for a precise vehicle-specific fit, it guarantees reliable performance and easy installation, making it the go-to choice for discerning riders seeking durability and Bosch’s trusted quality.
| ASIN | B00515NH4K |
| Assembly Required | No |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #95,783 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #633 in Ignitions |
| Brand | Bosch |
| Core Material | Iridium |
| Customer Reviews | 4.5 4.5 out of 5 stars (829) |
| Date First Available | 7 August 2012 |
| Global Trade Identification Number | 00028851010375 |
| Item Dimensions LxWxH | 10.2 x 17.8 x 22.9 Centimeters |
| Item Weight | 22.7 g |
| Item model number | 9603_1 |
| Manufacturer Part Number | 9603 |
| OEM Part Number | 9603 |
| Position | Front, Rear |
| Product Dimensions | 10.16 x 17.78 x 22.86 cm; 22.68 g |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| UPC | 028851010375 |
| Vehicle Service Type | Motorcycle |
| Volume | 2.96 Cubic Inches |
B**D
Very nice
Nice product
S**K
Ok
Ok
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.
A**R
Toyota Sienna 2006
Q**Q
The plugs I received were made in Germany. The plugs are almost half the cost of Denso and they perform just as well. I would recommend these plugs.
S**N
I got these for my 2002 GS430 and boy do they help get all the power out of my engine. I have an exhaust leak and trans leak that leads to a laggy bogged down performance, but by swapping out with these plugs yearly I can keep the power more responsive. I tried other plugs, but these seem to do the best for me in my case. Installation was straight forward and these tightened in place great with a little bit of antiseize.
L**.
Purchased this product for my 2004 Toyota Tundra and so far it is doing the job as intended. My truck now accelerate as it should without any hesitation. It arrived well packaged and gapped. A great replacement at a great price!
W**?
Bought these for my 2003 Thunderbird. All of them were used spark plugs. Useless waste of time. Now I have to return them and go through the pain of re-installing the coil covers and repeating the process all over again.
Trustpilot
2 months ago
1 month ago
