NGK was the original supplier to BMW for this spark plug as well as other ignition and sensor components on your car.
#Bmw e46 gpower driver#
For a daily driver with less emphasis on performance, the "High Power" platinum plugs are not a bad choice. If extracting every available horsepower matters more than longevity, choose a copper plug. Copper plugs will need to be changed more often but will deliver better performance. They last longer than copper tipped plugs but will give up some performance, especially on highly tuned engines or for competition use. Platinum plugs were introduced in the late 1990s to fit with BMW's extended service plans. While BMW may recommend "lifetime" 100,000 mile replacement intervals, we generally recommend 50-60,000 mile replacements.Ĭopper vs Platinum. Spark plugs wear out over a long time, making losses in performance less obvious. Unburnt fuel in the exhaust will shorten the lifespan of oxygen sensors and catalytic converters. G power have agreed to give massive discounts for a couple of their kits. Hopefully thats allowed Just posting here to see if there's any interest in a G power supercharger kit for e46s (and e85s), both m54 and s54. A bad plug(s) will harm performance and fuel mileage and affect drivability and engine smoothness. I posted this in the e85 section but also posting here as chances are e46 owners wont be looking at e85 sections lol. Just like ignition coils, spark plugs are key to the performance and efficiency of your BMW engine. For tuned engines or track driving, a copper plug will give better performance (but will require more frequent changes). Platinum lasts longer than copper-tipped plugs and fits better in BMW's 100,000 mile extended service plans. This is the "High Power" spark plug with platinum tipped electrodes for longer service life. This is a OEM NGK spark plug standard on most 1999-2006 BMW engines - M52TU, M54, and M62TU engines.
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