









⚡ Ignite Excellence: Spark Your Engine’s True Potential
Bosch 6743 Platinum+4 Spark Plug features yttrium-enhanced electrodes and a 360° laser-welded platinum firing pin for double the lifespan and superior ignition. Pre-gapped and nickel-plated for easy installation without anti-seize, it’s engineered to meet OE specs and fits select luxury and performance vehicles, ensuring reliable, efficient engine performance.




| ASIN | B0068M59M8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,099,195 in Automotive ( See Top 100 in Automotive ) #5,587 in Automotive Replacement Spark Plugs |
| Brand | Bosch |
| Core Material | Platinum |
| Customer Reviews | 4.5 4.5 out of 5 stars (295) |
| Date First Available | December 15, 2007 |
| Exterior | Machined |
| Global Trade Identification Number | 04047024115552 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | 6743_1 |
| Manufacturer | Bosch Automotive |
| Manufacturer Part Number | BOSCH-SPARKPLUG-3ffe06c6-EU |
| Model | Spark Plug |
| OEM Part Number | 1 435 855 |
| Position | Front, Rear |
| Product Dimensions | 0.34 x 0.4 x 1.33 inches |
| Top Material Type | Ceramic |
| Vehicle Service Type | Motorcycle |
M**F
BMW spark plug
Good Quality products
R**O
Muy buen producto
A**O
Buenisimas 100% recomendadas
S**Z
Fast shipping great product
Fast shipping great product
E**E
OEM replacement
OEM as needed
B**L
So far it works great. Satisfied customer
Replaced my original Bosch spark plugs with these spark plugs after 83,000 miles. So far it works great. Satisfied customer.
M**Z
Good
Good
B**R
Good for price
They were good value
D**Z
Son las mejores bujías que hay… y son baratas, gracias por vuestro producto!
K**S
Parfait
C**N
Ottimo rapporto qualità prezzo, consiglio
D**E
Fitted to BMW 1150GS after seeing a recommendation on a forum, they aren't an official fitment, seem to be working well so can recommend.
M**.
ممتاز
Trustpilot
1 week ago
3 days ago