Bosch or NGK Spark Plugs?

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Jet
Joined: Fri 14 Nov, 2003 16:24
Posts: 2385

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Bosch or NGK Spark Plugs?

Post by Jet »

What spark plugs do you use and how often do you change them, only at the recommended miles? I found some boxed Bosch W8LCR in my drawer, which I believe were fitted from new, have you changed to NGK? Does changing them early make a difference? Waiting 10years seems like a long time......

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geminimustang
Joined: Mon 11 Jun, 2012 21:06
Posts: 487

  Z3 roadster 1.9
Location: Wirral

Re: Bosch or NGK Spark Plugs?

Post by geminimustang »

I worked at Champion Spark Plugs for nearly ten years.Standard Plugs are capable of 60k miles but you'll understand why they don't broadcast that.Bosch manufacture plugs which are quality and low price.We always saw NGK as the plug to beat.The Japanese don't make ....!
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