Continental Multi V-Belts, tensioners and idlers work as a system. Therefore, replacing a single component in the system is not recommended. Instead, replace all the accessory drive components at the same time to prevent premature and uneven belt wear, belt slippage and loss of tension. It's important to remember that failure of any single component can lead to complete system interruption and costly repairs. With the most extensive coverage available in today's aftermarket industry, Continental has your replacement solution.