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    Schaeffler INA
    Supplementary article/info 2 requires special tools for mounting
    For manufacturer number
    • f-561899.xx
    • f-587493
    Svhc no svhc present!
    Product number: 535 0239 10

    Ina Overrunning Alternator Clutch Pulley For Infiniti Mercedes-benz Nissan Nissan (Dfac)

    Price excl. vat.
    £ 31,40

    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
    infiniti 23100-1BN1A , 231001BN1A
    infiniti 231001BN1A
    mercedes-benz A 470 906 05 00 , A4709060500
    mercedes-benz A 470 906 77 00 , A4709067700
    mercedes-benz A 699 150 28 00 , A6991502800
    mercedes-benz A4709060500
    mercedes-benz A4709067700
    mercedes-benz A6991502800
    nissan 23100-1HH1B , 231001HH1B
    nissan 23100-1KA1C , 231001KA1C
    nissan 23100-1KA2M , 231001KA2M
    nissan 23100-3HM1B , 231003HM1B
    nissan 23100-3XA0A , 231003XA0A
    nissan 23100-3XA1A , 231003XA1A
    nissan 23100-3XA2A , 231003XA2A
    nissan 23100-4KJ0A , 231004KJ0A
    nissan 23100-4KJ0B , 231004KJ0B
    nissan 23100-5JU0A , 231005JU0A
    nissan 23100-5ME1A , 231005ME1A
    nissan 23100-5X21A , 231005X21A
    nissan 23100-5X25M , 231005X25M
    nissan 23100-5XA0B , 231005XA0B
    nissan 23100-BR01A , 23100BR01A
    nissan 23100-JXA0A , 23100JXA0A
    nissan 23100-JXN0A , 23100JXN0A
    nissan 231001HH1B
    nissan 231001KA1C
    nissan 231001KA2M
    nissan 231003HM1B
    nissan 231003XA0A
    nissan 231003XA1A
    nissan 231003XA2A
    nissan 231004KJ0A
    nissan 231004KJ0B
    nissan 231005JU0A
    nissan 231005ME1A
    nissan 231005X21A
    nissan 231005X25M
    nissan 231005XA0B
    nissan 23100BR01A
    nissan 23100JXA0A
    nissan 23100JXN0A
    nissan 23150-4KJ0A , 231504KJ0A
    nissan 23150-4KJ0B , 231504KJ0B
    nissan 231504KJ0A
    nissan 231504KJ0B
    nissan 23151-5X21A , 231515X21A
    nissan 23151-5X21B , 231515X21B
    nissan 231515X21A
    nissan 231515X21B
    Usage numbers
    AS-PL AFP5015
    AUTEX 654853
    FEBI BILSTEIN 10178
    GATES 7789-10189
    GATES 778910189
    GATES OAP7189
    IPD 15-3848
    IPD 153848
    OPTIMAL F5-1158
    OPTIMAL F51158
    RUVILLE 56836
    SCHAEFFLER GRUPPE 535 0239 10
    SCHAEFFLER GRUPPE 535023910
    Schaeffler INA F-561899
    Schaeffler INA F-561899.01
    Schaeffler INA F-587493
    Schaeffler INA F561899
    Schaeffler INA F56189901
    Schaeffler INA F587493
    TRIPLE FIVE 03.81876
    TRIPLE FIVE 0381876
    TRIPLE FIVE 3 5480 0
    TRIPLE FIVE 333702
    TRIPLE FIVE 354800
    TRIPLE FIVE A002TJ1282AE
    TRIPLE FIVE A002TJ1282ZE
    TRIPLE FIVE A002TJ1282ZEDM
    TRIPLE FIVE A002TX0781
    TRIPLE FIVE A002TX0781ZZ1
    TRIPLE FIVE A002TX2181
    TRIPLE FIVE A003TJ2481ZE
    TRIPLE FIVE A003TJ4281ZE
    TRIPLE FIVE A003TV4681
    TRIPLE FIVE A003TV4681ZE
    TRIPLE FIVE A003TX2481
    TRIPLE FIVE A003TX2781
    TRIPLE FIVE A003TX2781ZE
    TRIPLE FIVE A003TX3081
    TRIPLE FIVE A005TL0181
    TRIPLE FIVE A005TL0181ZT
    TRIPLE FIVE A252C566FD
    TRIPLE FIVE A252C566FE
    TRIPLE FIVE A252C600FE
    TRIPLE FIVE A252C604FD
    TRIPLE FIVE A2TJ1282AE
    TRIPLE FIVE A2TJ1282ZE
    TRIPLE FIVE A2TJ1282ZEDM
    TRIPLE FIVE A2TX0781
    TRIPLE FIVE A2TX0781ZZ1
    TRIPLE FIVE A2TX2181
    TRIPLE FIVE A3TJ2481ZE
    TRIPLE FIVE A3TJ4281ZE
    TRIPLE FIVE A3TV4681
    TRIPLE FIVE A3TV4681ZE
    TRIPLE FIVE A3TX2481
    TRIPLE FIVE A3TX2781
    TRIPLE FIVE A3TX2781ZE
    TRIPLE FIVE A3TX3081
    TRIPLE FIVE A5TL0181
    TRIPLE FIVE A5TL0181ZT
    TRIPLE FIVE A628X99471
    TRIPLE FIVE JK58A01716A
    TRIPLE FIVE JK58A01718A
    VALEO 588138
    ZEN 5614
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    infiniti infiniti
    mercedes-benz mercedes-benz
    nissan nissan
    renault renault

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