- Solid copper core for greater spark
- Longer insulator nose prevents fouling
- Corrugated ribs on insulator prevents flashover
- Zinc dipped shell prevents corrosion
- Triple gasket seal eliminates combustion gas leakage
Stens 130-082 NGK BR8ES 5422 Spark Plug
Precio de lista: $ 2.99
Precio: $ 0.42
- Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
- Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
- Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
- Factory pre-set gap allows for easy installation that never requires adjustment
- Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system
If you're looking for the very latest in spark plug technology, look no further than Bosch Platinum Ir Fusion. Fusion features a patented, fused iridium and platinum center electrode, combined with exclusive surface air gap firing technology to produce a longer, more powerful spark. Its four yttrium-enhanced ground electrode design outperforms OE iridium plugs by significantly reducing gap wear. This means less stress on the ignition system for quicker starts, more efficient fuel combustion, and a longer performance life. In addition, Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system.
Precio de lista: $ 9.33
Precio: $ 6.45
Great Plugs for the Money,
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br8es,
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Good quality, good service,
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Perfect Plugs in my Impreza,
I will purchase these again when they are worn. Finally, a good spark plug from Bosch!
— Update —
It’s now been a few more years and I’ve accumulated 60,000 on the plugs with no issues whatsoever. The mileage has been great, fuel economy is normal, and car still cranks quickly. I am replacing them as a regular tune-up only. These are so good that I’m buying them again!
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Good Plug – However, No Noticeable Fuel Mileage Increase,
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UPDATE: NOT Worth replacing OEM plugs,
This model was a direct replacement for my aging 1996 Infiniti I30 V6. No problems with install but make sure to buy the anti-seize lubricant.
UPDATE: Took my car to the shop for other work and after pulling these plugs, they said this model 4501 was the wrong one for my 1996 infiniti i30. But Amazon’s make/model filter listed that these work and they fit fine. Maybe the 4 electrodes makes the plug run hotter that may not be good on my old car? Not sure….I’ll keep them in for a little while longer.
UPDATE #2: Sept 15, 2012. So a little over 6 months (5K miles) of running with these plugs, all of a sudden, my car stumbles on acceleration. After Googling for possible answers, came up on a few complaints about Bosch plugs failing. I replaced them with some single prong NGKs Vpower and the problem went away. The Bosch’s didn’t look like they failed but it may burn too hot for my old car. I’m glad the problem wasn’t serious. I did receive my $4 rebate check so each plug ended up net $2 so not worth it going through Bosch’s product guarantee return process (they don’t cover S/H). Read that they discontinued these plugs and using the rebate to get rid of dead inventory. It may work for you but I would stick to something closer to OEM like NGK or Denso if I were you.
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