









⚡ Spark your drive with Bosch Platinum+4 – where precision meets power!
Bosch 6743 Platinum+4 Spark Plug features yttrium-enhanced electrodes and a 360° laser-welded platinum firing pin for twice the service life and superior ignition. With factory pre-gapping and nickel-plated threads, it offers easy installation and corrosion resistance. Designed for select luxury and performance vehicles, it ensures reliable, efficient engine performance with reduced misfires.




| Brand | Bosch Automotive | 
| Core Material | Platinum | 
| Top Material Type | Ceramic | 
| Vehicle Service Type | Motorcycle | 
| Global Trade Identification Number | 04047024115552 | 
| Automotive Fit Type | Vehicle Specific Fit | 
| OEM Part Number | 1 435 855 | 
| Manufacturer | Bosch Automotive | 
| Model | Spark Plug | 
| Item Weight | 1.41 ounces | 
| Product Dimensions | 0.34 x 0.4 x 1.33 inches | 
| Item model number | 6743_1 | 
| Is Discontinued By Manufacturer | No | 
| Exterior | Machined | 
| Manufacturer Part Number | BOSCH-SPARKPLUG-3ffe06c6-EU |