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    Schaeffler INA
    Outer diameter (mm) 55
    Width (mm) 25.8
    Svhc no svhc present!
    Product number: 534 0591 10

    Ina Belt Tensioner V-ribbed Belt For Mercedes-benz C-class Glc S-class Slc Slk S

    Price excl. vat.
    £ 48,39

    Description


    INA Belt Drive Components

    V‑Ribbed Belt Tensioner

    For the front‑end auxiliary drive (FEAD). Maintains constant belt tension for quiet, efficient power to the alternator, A/C compressor and other accessories.

    OE‑grade quality Low noise Long service life
    INA V‑ribbed belt tensioner main view
    INA V‑ribbed belt tensioner side view INA V‑ribbed belt tensioner 360 angle view INA V‑ribbed belt tensioner additional view

    When to Change

    • Noise: chirping/squeal at start‑up or with A/C load.
    • Visual wear: cracked or glazed belt, frayed ribs, rubber dust.
    • Arm movement: tensioner arm flutters or sits off‑center.
    • Bearing condition: pulley feels rough or has play when spun by hand (engine off).
    • Contamination: oil/coolant on belt or pulley surfaces.
    Service tip: Replace the tensioner whenever fitting a new FEAD/serpentine belt to avoid repeat labour and early failures.

    How to Fit (Universal Guide)

    1. Preparation. Park safely, engine cold. Photograph the belt routing. Tools: serpentine belt tool/long ratchet, socket set, torque wrench.
    2. Release tension & remove belt. Rotate the tensioner using its square hole or hex boss; slip the belt off a smooth pulley and release slowly. Remove the belt fully.
    3. Remove old tensioner. Unbolt the unit. Keep any spacers/dowels. Spin other pulleys to check for noise or play.
    4. Install new INA tensioner. Position, hand‑start bolts, then torque to the vehicle manufacturer’s spec. The pulley must spin freely and clear nearby parts.
    5. Refit belt. Route per your photo/diagram, leave the easiest pulley for last. Pre‑load the tensioner, seat the belt on all ribs, release slowly.
    6. Final checks. Turn the crankshaft by hand two full turns; re‑check tracking and alignment. Start engine; observe the tensioner arm and listen for noise.

    Always follow the vehicle manufacturer’s procedures, torque values and safety guidance.

    Manufacturer Productnumber
    mercedes-benz 651 200 22 70 , 6512002270
    mercedes-benz 651 200 24 70 , 6512002470
    mercedes-benz 651 200 25 70 , 6512002570
    mercedes-benz 651 200 75 01 , 6512007501
    mercedes-benz 6512002270
    mercedes-benz 6512002470
    mercedes-benz 6512002570
    mercedes-benz 6512007501
    mercedes-benz A 651 200 22 70 , A6512002270
    mercedes-benz A 651 200 24 70 , A6512002470
    mercedes-benz A 651 200 25 70 , A6512002570
    mercedes-benz A 651 200 75 01 , A6512007501
    mercedes-benz A6512002270
    mercedes-benz A6512002470
    mercedes-benz A6512002570
    mercedes-benz A6512007501
    Usage numbers
    AUTEX 655187
    DAYCO APV4124
    FEBI BILSTEIN 45554
    GATES 7808-21871
    GATES 780821871
    GATES T39471
    HUTCHINSON T0710
    IPD 15-4182
    IPD 154182
    OPTIMAL 0-N2307
    OPTIMAL 0N2307
    RUVILLE 57540
    SCHAEFFLER GRUPPE 534 0591 10
    SCHAEFFLER GRUPPE 534059110
    SKF VKM 38531
    SKF VKM38531
    SWAG 10 94 5554
    SWAG 10945554
    TOPRAN 409 407
    TOPRAN 409407
    TRIPLE FIVE 0053.9387-E
    TRIPLE FIVE 00537154-E
    TRIPLE FIVE 00537154E
    TRIPLE FIVE 00539387-E
    TRIPLE FIVE 00539387E
    TRIPLE FIVE 03.82065
    TRIPLE FIVE 0382065
    TRIPLE FIVE RKT3781
    TRISCAN 8641 233028
    TRISCAN 8641233028
    WILMINK GROUP WG1427509
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    mercedes-benz mercedes-benz

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