MMX High Performance Ignition Coils for BMW B / S -Series MMR60-0011 Color:Blue Bespoke spring poundage for improved

Bespoke spring poundage for improved driving dynamics

Simple and easy installation

Direct replacement for factory H10 bulbs

Please note: If you select LED H7

MMX High Performance Ignition Coils for BMW B / S -Series MMR60-0011 Color:Blue Bespoke spring poundage for improvedMMX Performance's higher output ignition coils deliver greater energy output, ensuring a stronger and more consistent spark. A simple plug and play upgrade over the OE factory coils. Sold individually and available in red, grey and blue. Compatible OEM part reference: 12138643360, 12137619385, 12138678438, and 750990012. To aid in removal and longevity, we advise applying a dielectric grease around the rubber boot of the coil.