Granatelli 82-83 BMW 535i/iS 6Cyl 3.4L MPG Plus Ignition Wires

This is the Granatelli MPG Plus ignition wire set for your 1982 or 1983 BMW 535i or 535iS with the 6-cylinder 3.4L engine. These wires are designed to replace your old, worn-out spark plug wires, which are crucial for delivering the spark to your engine's cylinders. When your original wires start to degrade, you can experience misfires, rough idling, and a general loss of power and fuel efficiency. This set aims to restore that lost performance.

Granatelli builds these wires with a focus on reliable energy transfer. They use a high-resistance core designed to handle the electrical demands of your engine while minimizing radio frequency interference, which can affect your car's electronics. The materials are chosen for durability to ensure they can withstand the heat and vibration found in the engine bay. Proper installation of these wires will help ensure a consistent spark, leading to smoother engine operation and potentially improved fuel economy compared to failing wires.

When you're replacing your spark plug wires, it's a good time to inspect your spark plugs and distributor cap and rotor if your car has one. Making sure all these ignition components are in good shape will help ensure your engine runs as smoothly as possible.