NGK BR10ES (4832) Standard Spark Plug / Sparkplug with a 5kOhm Resistor. This is a premium quality spark plug from NGK. It features a copper core and is designed for optimal ignition system performance. Ensure this product is correct for your vehicle before purchase. We have over 10 years of experience in the automotive business and offer free expert advice. All products are shipped from the UK, with a no-leak guarantee and a 60-day returns policy. Express shipping is also available. Quantity: 1 Unit. Plug Type: Yellow Box. Stock Number: 4832. Part Number: BR10ES. Pre-Set Gap: 0.028. Engine CC: 85. A faulty spark plug can cause misfires. Over time, spark plugs wear and clog up.