Review on 🔌 NGK (54212) RC-EUC009 Spark Plug Wire Set: Maximum Performance and Reliability for Your Engine by Chris Walker

Nice looking and well made harness. Made in Germany, assembled in Mexico. The wires are thick and fit perfectly. Supplied with dialectical lubrication to ensure a smooth fit of the fork ends and easy disassembly if necessary. Two things to note when installing: First, remember to apply a light coat of grease along the inside edge of the spark plugs, avoiding the center where the spark plug tip goes. Second, the impulse cable that runs to the other side of the engine on later 325i models is very difficult to route without removing many parts from the front of the engine. Alternatively, you can simply run the cable from the distributor through the front of the housing under the thermostat and out again exactly where the factory wiring was. Then use a cable tie to connect the wire to another wire inserted next to it. I tested this routing and it's easy and the wire doesn't hurt. This kit has a sufficiently long impulse wire to facilitate this. The work takes 15 minutes. I also cleaned my plugs while I was at it.