Timing Belt Tensioner Replacement Cost Estimate

What parts do I need for my timing belt tensioner replacement and how much do those parts cost?

Timing belt tensioner: The timing belt tensioner is the main component in the replacement. The timing belt tensioner is responsible for maintaining the appropriate belt tension, preventing slippage, and ensuring smooth operation. On its own, a timing belt pulley costs anywhere from $20 to $125.
Timing belt: When replacing your timing belt tensioner, your mechanic may determine that the entire timing belt needs replacement. A new timing belt typically ranges from $15 to $400.
Timing belt pulley: The primary function of the pulley is to keep the timing belt aligned as it rotates around the crankshaft and camshafts, ensuring perfect synchronization. Individually, the cost of a timing belt pulley ranges from $35 to $80.
Crankshaft and camshaft seals: These seals safeguard against oil leaks from both the crankshaft and camshaft. It’s advisable to replace these seals when performing a timing belt tensioner replacement while the engine is disassembled. Typically, crankshaft seals are priced at $10 to $60, while camshaft seals are available at prices ranging from $5 to $35.
Water pump: The water pump is integrated into the cooling system and is operated by the timing belt. Once the timing belt is taken out, you can easily access the water pump. While it’s not necessary, consider replacing the water pump simultaneously with the timing belt pulley to prevent potential future labor expenses. The typical price range for a water pump is approximately $45 to $150.