This genuine SUBARU Distributor Cap, part number 491005501, is engineered to meet the exact specifications of your vehicle's ignition system. A properly functioning distributor cap is crucial for directing high-voltage current from the ignition coil to the spark plugs in the correct firing order. Over time, distributor caps can degrade due to heat, vibration, and exposure to the elements, leading to misfires, rough idling, and reduced engine performance. Replacing your distributor cap with this OEM SUBARU part ensures compatibility and maintains the integrity of your ignition system. It is designed for durability and consistent electrical conductivity, helping to prevent common issues such as spark plug wire arcing and internal corrosion. This component plays a vital role in delivering a strong spark to each cylinder at the precise moment required for efficient combustion. Installation of this distributor cap is a key step in maintaining your SUBARU's engine health and performance. It works in conjunction with other ignition components, like the rotor and spark plug wires, to deliver reliable power. By choosing a genuine SUBARU part, you are investing in the longevity and optimal function of your vehicle.
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