Spark Plugs Set 4x For Mini Cooper R56 1.6 Bosch Platinum 12122158165

Generally, conventional spark plugs should be replaced every 20,000 to 30,000 miles, while platinum or iridium spark plugs can last up to 60,000 to 100,000 miles. Spark Position (mm): 5. A spark plug is a crucial component of your vehicle’s ignition system.

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