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Dayco 89612 Automatic Belt Tensioner

(2003-2005 Mercedes-Benz C230)

Part of: Dayco Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89710 Dayco 89397 Dayco 89287 Dayco 89380 Dayco 89390

Manufacturer

Picture for manufacturer Dayco

Part Number

89612
12 reviews
Sale Price

$97.99

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dayco 89612 Automatic Belt Tensioner is a precision-engineered replacement component designed to maintain proper tension on serpentine belt systems. This tensioner automatically adjusts to compensate for belt wear and stretch over time, ensuring consistent performance of engine-driven accessories.

Key Features:

  • Automatic tension adjustment maintains optimal belt performance throughout service life
  • Durable construction with heavy-duty spring mechanism for reliable operation
  • Precision bearing assembly reduces friction and extends component longevity
  • OE-quality replacement part manufactured to meet or exceed original equipment specifications
  • Designed for direct-fit installation on specific vehicle applications

Dayco is a trusted global leader in automotive belt drive systems, known for engineering components that deliver dependable performance under demanding conditions. This automatic belt tensioner helps prevent belt slippage, reduce noise, and maintain proper accessory function including alternator, power steering, air conditioning, and water pump operation.

Products specifications

Fits

2003-2005 Mercedes-Benz C230

ok

no comment

good

Fast

For what I purchased I am well satisfied. Although I did not receive any e-mails other than the conformation one and now this one. I just did not know when they would arrive. When I called to ask I was told that they have shipped and I would get a e-mail with tracking info, and I did not. But I am satisfied none the less. So thank you.

site was easy to follow, product came quickly and was what I had ordered

good product, cheaper than i found on other web sites. fast shipping with tracking.

Free shipping and a great price.

Trustworthy seller. This is my second order. Got it quickly. good job!

The best deal on the Internet and very quick shipping, you can bet on another order in the future.

Your website failed when I was originally ordered. I only want 4 spark plugs not five. I had to order twice. Please bill me for 4 spark plugs not 5. Order #284592. Thank you, James

BEST PRICE AROUND, HANDS DOWN. Shipping was fast and communication was impeccable. THANKS FOR THE PROFESSIONALISM.

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