
DAYCO APV2134 - Belt Tensioner Pulley for Various Models | Universal Fit
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for C-Class, E-Class, S-Class
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
The DAYCO APV2134 is an essential component for car owners and mechanics alike, specifically designed as a belt tensioner pulley. This product is compatible with various models including W203, Cl203, W204, W211, W212, W221, R171, Viano W639, Vito W639, and Sprinter 06. It's engineered to optimize performance and ensure the smooth operation of your vehicle’s belt system.
Key Benefits:
- High-quality construction ensures longevity and reliability.
- Direct fit for a variety of vehicles, making it a versatile choice for automotive repairs.
- Helps maintain proper tensioning of the serpentine belt, contributing to overall engine efficiency.
Technical Specifications:
Belt Pulley Diameter: 2.52 in (64.0 mm)
Height 1: 0.89 in (22.6 mm)
Height 2: 1.04 in (26.4 mm)
Weight: 0.44 lb (0.2 kg)
How to Use:
This belt tensioner pulley should be installed according to the vehicle manufacturer's specifications. Regular maintenance checks can help in detecting wear and ensuring the proper functioning of the vehicle’s belt system.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









