DAYCO APV4052 V-Ribbed Belt Tensioner Pulley

Compatible with MERCEDES-BENZ S-CLASS (W221, V221) , MERCEDES-BENZ M-CLASS (W166) , MERCEDES-BENZ CLS (C218) Show more info
Ensures optimal tension for your V-ribbed belt system, promoting efficient accessory drive operation.
21.21 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (13.05.2026)
PN APV4052
Make DAYCO
EAN 8021787329995

This DAYCO V-Ribbed Belt Tensioner Pulley (part code APV4052) is designed to maintain the correct tension on your vehicle's V-ribbed belt. Proper belt tension is crucial for the reliable operation of various engine accessories, including the alternator, power steering pump, and air conditioning compressor. A worn or improperly tensioned belt can lead to reduced performance, premature wear of other components, and potential system failures. Crafted with durable materials, this tensioner pulley is built to withstand the demanding conditions of the engine bay, offering longevity and consistent performance. It is a direct replacement for the original equipment part, ensuring a proper fit and function. By maintaining the correct belt tension, this pulley helps to prevent belt slippage, reduce noise, and ensure that all driven accessories function as intended, contributing to the overall health and efficiency of your vehicle.

  • Maintains optimal V-ribbed belt tension
  • Ensures efficient accessory drive operation
  • Promotes longevity and consistent performance
  • Durable construction for demanding engine bay conditions
  • Direct replacement for original equipment
  • Helps prevent belt slippage and reduces noise
  • Contributes to overall vehicle efficiency
Mass [kg]
0,3
  • MERCEDES-BENZ
    • S-CLASS (W221, V221)
      • S 63 AMG (221.074, 221.174) (420kW/571PS)
      • S 500 CGI (221.073, 221.173) (320kW/435PS)
      • S 500 CGI 4-matic (221.094, 221.194) (320kW/435PS)
      • S 63 AMG (221.074, 221.174) (400kW/544PS)
      • S 550 (221.073, 221.173) (320kW/435PS)
    • M-CLASS (W166)
      • ML 500 4-matic (166.073) (300kW/408PS)
      • ML 63 AMG 4-matic (166.074) (410kW/558PS)
      • ML 63 AMG 4-matic (166.074) (386kW/525PS)
    • CLS (C218)
      • CLS 63 AMG (218.374) (386kW/525PS)
      • CLS 500 (218.373) (300kW/408PS)
      • CLS 500 4-matic (218.391) (300kW/408PS)
      • CLS 63 AMG (218.374) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.392) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.376) (430kW/585PS)
      • CLS 63 AMG (218.375) (430kW/585PS)
    • S-CLASS Coupe (C216)
      • CL 63 AMG (216.374) (400kW/544PS)
      • CL 63 AMG (216.374) (420kW/571PS)
    • SL (R231)
      • 63 AMG (231.474) (395kW/537PS)
      • 500 (231.473) (320kW/435PS)
      • 63 AMG (231.474) (415kW/564PS)
      • 63 AMG (231.474) (430kW/585PS)
      • 500 (231.473) (335kW/455PS)
      • 63 AMG (231.474) (420kW/571PS)
    • E-CLASS T-Model (S212)
      • E 63 AMG (212.274) (386kW/525PS)
      • E 500 4-matic (212.291) (300kW/408PS)
      • E 500 (212.273) (300kW/408PS)
      • E 63 AMG (212.274) (410kW/558PS)
      • E 63 AMG 4-matic (212.276) (430kW/585PS)
      • E 63 AMG 4-matic (212.292) (410kW/558PS)
      • E 63 AMG (212.275) (430kW/585PS)
    • E-CLASS (W212)
      • E 63 AMG (212.074) (386kW/525PS)
      • E 500 (212.073) (300kW/408PS)
      • E 500 4-matic (212.091) (300kW/408PS)
      • E 63 AMG (212.074) (410kW/558PS)
      • E 63 AMG 4-matic (212.076) (430kW/585PS)
      • E 63 AMG 4-matic (212.092) (410kW/558PS)
      • E 63 AMG (212.075) (430kW/585PS)
    • S-CLASS (W222, V222, X222)
      • S 63 AMG (222.077, 222.177) (430kW/585PS)
      • S 63 AMG 4-matic (222.178) (430kW/585PS)
      • S 500 4-matic (222.085, 222.185) (335kW/455PS)
      • S 400 Hybrid / h (222.057, 222.157) (225kW/306PS)
      • S 500 (222.082, 222.182) (335kW/455PS)
      • S 500 Maybach (222.982) (335kW/455PS)
      • S 500 Maybach 4-matic (222.985) (335kW/455PS)
      • S 500 4-matic (222.185) (320kW/435PS)
    • E-CLASS Coupe (C207)
      • E 500 (207.373) (300kW/408PS)
    • E-CLASS Kabriolets (A207)
      • E 500 (207.473) (300kW/408PS)
    • G-CLASS (W463)
      • G 63 AMG (463.273) (400kW/544PS)
      • G 63 AMG 6x6 (400kW/544PS)
      • AMG G 63 (463.272) (420kW/571PS)
    • CLS Shooting Brake (X218)
      • CLS 500 (218.973) (300kW/408PS)
      • CLS 500 4-matic (218.991) (300kW/408PS)
      • CLS 63 AMG (218.974) (386kW/525PS)
      • CLS 63 AMG (218.974) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.992) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.976) (430kW/585PS)
      • CLS 63 AMG (218.975) (430kW/585PS)
    • GL-CLASS (X166)
      • GL 500 4-matic (166.873) (320kW/435PS)
      • GL 63 AMG 4-matic (166.874) (410kW/558PS)
      • GL 63 AMG 4-matic (166.874) (400kW/544PS)
    • S-CLASS Coupe (C217)
      • S 500 4-matic (217.385) (335kW/455PS)
      • S 63 AMG 4-matic (217.378) (430kW/585PS)
      • S 63 AMG (217.377) (430kW/585PS)
      • S 500 (217.382) (335kW/455PS)
    • GLE Coupe (C292)
      • AMG 63 4-matic (292.374) (410kW/557PS)
      • AMG 63 S 4-matic (292.375) (430kW/585PS)
      • 500 4-matic (292.373) (335kW/456PS)
    • GLE (W166)
      • 500 4-matic (166.073) (320kW/435PS)
      • AMG 63 4-matic (166.074) (410kW/557PS)
      • AMG 63 S 4-matic (166.075) (430kW/585PS)
      • 500 4-matic (166.073) (335kW/456PS)
    • GLS (X166)
      • 500 4-matic (166.873) (335kW/456PS)
      • AMG 63 4-matic (166.875) (430kW/585PS)
    • S-CLASS Kabriolets (A217)
      • S 500 (217.482) (335kW/456PS)
      • AMG S 63 4-matic (217.478) (430kW/585PS)
MERCEDES-BENZ
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