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    Schaeffler INA
    Supplementary article/info 2 requires special tools for mounting
    For manufacturer number f-226954.xx
    Number of grooves 5
    Svhc no svhc present!
    Distance to first groove (mm) 23.7
    Product number: 535 0011 10

    Ina Overrunning Alternator Clutch Pulley For Mercedes-benz A-class Vaneo

    Out of stock

    Price incl. vat.
    £ 27,77

    Description


    INA Belt Drive Technology

    Overrunning Alternator Pulley (OAP)

    The INA OAP uses a one-way clutch so the alternator can “free-wheel” during sudden belt deceleration. This calms belt vibration, reduces noise at shut-down/gear changes, and protects the tensioner and belt for longer life.

    Lower NVH Stabilised FEAD OE-grade reliability
    INA Overrunning Alternator Pulley main view
    INA OAP packaging view INA OAP close-up view INA OAP installed view

    What It Does

    • One-way clutch: allows the alternator rotor to coast when the belt slows suddenly (overrun), reducing belt snap and chirp.
    • Smoother accessory drive: helps the tensioner work within its normal range and limits oscillation.
    • Longer component life: less stress on belt, tensioner, alternator bearings, and other FEAD parts.

    When to Replace

    • Chirping at engine shut-down or during shifts; rumble/squeal from alternator area.
    • Tensioner arm “flutters” or sits off-center at idle; belt tracking issues.
    • Alternator charging faults due to belt slip or pulley clutch seizure.
    • Excessive play/roughness when the pulley is checked off-vehicle.
    Important: Fit the same type the vehicle was built with. Don’t swap an OAP for an OAD (decoupler) or a solid pulley — they are not interchangeable.

    How to Fit (Universal Guide)

    1. Preparation: Engine cold, battery disconnected. Photograph belt routing. Remove the FEAD belt.
    2. Lock the rotor: Use the correct alternator holding tool (insert in the rotor shaft) and a matching OAP removal socket for the pulley splines/hex.
    3. Remove old pulley: Hold the rotor steady; loosen the pulley in the correct direction (usually standard thread, but verify OE info). Remove any dust cap/shroud.
    4. Check & clean: Inspect alternator shaft and threads; clean and lightly degrease. Do not grease the belt or pulley grooves.
    5. Install new INA OAP: Thread on by hand to avoid cross-threading. Hold rotor and torque the pulley to the manufacturer’s spec. Refit the protective cap.
    6. Refit belt & test: Route belt, ensure all ribs seat. Start engine, watch tensioner movement, listen for noise, and confirm charging performance.

    Always follow the exact torque values and procedures in the workshop manual. Use the proper INA/REPXPERT special tools to avoid alternator damage.

    Quick Function Check (Off-Vehicle)

    • Pulley should rotate freely in the overrun direction and lock in the drive direction.
    • Any grinding, binding, or free-wheeling both ways = replace.
    Manufacturer Productnumber
    mercedes-benz 010 154 39 02 , 0101543902
    mercedes-benz 0101543902
    mercedes-benz 011 154 82 02 , 0111548202
    mercedes-benz 0111548202
    mercedes-benz 012 154 43 02 , 0121544302
    mercedes-benz 012 154 44 02 , 0121544402
    mercedes-benz 0121544302
    mercedes-benz 0121544402
    mercedes-benz 166 155 02 15 , 1661550215
    mercedes-benz 1661550215
    mercedes-benz 668 155 00 15 , 6681550015
    mercedes-benz 668 155 07 15 , 6681550715
    mercedes-benz 6681550015
    mercedes-benz 6681550715
    mercedes-benz A 010 154 39 02 , A0101543902
    mercedes-benz A 011 154 82 02 , A0111548202
    mercedes-benz A 012 154 43 02 , A0121544302
    mercedes-benz A 012 154 44 02 , A0121544402
    mercedes-benz A 166 155 02 15 , A1661550215
    mercedes-benz A 668 155 00 15 , A6681550015
    mercedes-benz A 668 155 07 15 , A6681550715
    mercedes-benz A0101543902
    mercedes-benz A0111548202
    mercedes-benz A0121544302
    mercedes-benz A0121544402
    mercedes-benz A1661550215
    mercedes-benz A6681550015
    mercedes-benz A6681550715
    Usage numbers
    AS-PL AFP3001
    AS-PL AFP3003
    AUTEX 622049
    AUTEX 622050
    BREDA LORETT CR 3611
    BREDA LORETT CR 3612
    BREDA LORETT CR3611
    BREDA LORETT CR3612
    CONTINENTAL CTAM AP9036
    CONTINENTAL CTAM AP9055
    DAYCO ALP2376
    DAYCO ALP2387
    FEBI BILSTEIN 15153
    FEBI BILSTEIN 15157
    GATES 7789-10008
    GATES 7789-10016
    GATES 778910008
    GATES 778910016
    GATES OAP7079
    GATES OAP7089
    HK G1044
    HK G1045
    HUTCHINSON DB0275
    IPD 12-1044
    IPD 121044
    LUCAS ELECTRICAL LOPA0019
    LUCAS ELECTRICAL LOPA0043
    QUINTON HAZELL 1010076
    QUINTON HAZELL 1010088
    QUINTON HAZELL 1010092
    RUVILLE 55151
    RUVILLE 55153
    SCHAEFFLER GRUPPE 535 0011 10
    SCHAEFFLER GRUPPE 535 0020 10
    SCHAEFFLER GRUPPE 535001110
    SCHAEFFLER GRUPPE 535002010
    Schaeffler INA F-226954.04
    Schaeffler INA F-226954.05
    Schaeffler INA F-226954.07
    Schaeffler INA F-226954.08
    Schaeffler INA F-226954.3
    Schaeffler INA F-226954.4
    Schaeffler INA F-226954.5
    Schaeffler INA F-230759.01
    Schaeffler INA F-230759.02
    Schaeffler INA F-230759.04
    Schaeffler INA F-230759.05
    Schaeffler INA F-230759.1
    Schaeffler INA F-230759.2
    Schaeffler INA F-230759.4
    Schaeffler INA F22695404
    Schaeffler INA F22695405
    Schaeffler INA F22695407
    Schaeffler INA F22695408
    Schaeffler INA F2269543
    Schaeffler INA F2269544
    Schaeffler INA F2269545
    Schaeffler INA F23075901
    Schaeffler INA F23075902
    Schaeffler INA F23075904
    Schaeffler INA F23075905
    Schaeffler INA F2307591
    Schaeffler INA F2307592
    Schaeffler INA F2307594
    SKF VKM 03825
    SKF VKM 03827
    SKF VKM03825
    SKF VKM03827
    SNR GA751.08
    SNR GA75108
    SNR GA75110
    SWAG 10140002
    SWAG 1014002
    SWAG 10915157
    TRIPLE FIVE 03.80348
    TRIPLE FIVE 0380348
    TRIPLE FIVE 230297
    TRIPLE FIVE 230310
    TRIPLE FIVE 3 3524 1
    TRIPLE FIVE 333087
    TRIPLE FIVE 335240
    TRIPLE FIVE 335241
    TRIPLE FIVE 335430
    TRIPLE FIVE 335431
    TRIPLE FIVE 535001110
    TRIPLE FIVE GA751.10
    TRIPLE FIVE GA75110
    TRIPLE FIVE MBI-28430
    TRIPLE FIVE MBI-28720
    TRIPLE FIVE MBI28430
    TRIPLE FIVE MBI28720
    TRIPLE FIVE PBT8628
    TRIPLE FIVE PBT8647
    TRIPLE FIVE RKT2064
    TRIPLE FIVE Y2008
    TRIPLE FIVE Y2050
    VALEO 2542347A
    VALEO 2546999
    VALEO 2547737
    VALEO 437346
    VALEO 439333
    VALEO 588083
    VALEO 588085
    VALEO 593493
    VALEO 595203
    VALEO 633865
    VALEO 903446
    VALEO A13VI202
    VALEO A13VI257
    VALEO A633865A
    VALEO A903446A
    VALEO SG9B039
    ZEN 5411
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    mercedes-benz mercedes-benz

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