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    Schaeffler INA
    Supplementary article/info 2 requires special tools for mounting
    For manufacturer number
    • f-225643.xx
    • f-552117.xx
    Number of grooves 6
    Svhc no svhc present!
    Distance to first groove (mm) 5.3
    Product number: 535 0077 10

    Ina Overrunning Alternator Clutch Pulley For Chevrolet Daewoo Holden Mercedes-benz Opel S

    Price excl. vat.
    £ 30,19

    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
    chevrolet 93743440
    chevrolet 96627029
    chevrolet 96866018
    daewoo 211242
    mercedes-benz 010 154 03 02 , 0101540302
    mercedes-benz 010 154 16 02 , 0101541602
    mercedes-benz 010 154 49 02 , 0101544902
    mercedes-benz 010 154 74 02 , 0101547402
    mercedes-benz 010 154 77 02 , 0101547702
    mercedes-benz 0101540302
    mercedes-benz 0101541602
    mercedes-benz 0101544902
    mercedes-benz 0101547402
    mercedes-benz 0101547702
    mercedes-benz 011 154 05 02 , 0111540502
    mercedes-benz 0111540502
    mercedes-benz 604 150 01 60 , 6041500160
    mercedes-benz 604 150 05 60 , 6041500560
    mercedes-benz 6041500160
    mercedes-benz 6041500560
    mercedes-benz 662 154 38 02 , 6621543802
    mercedes-benz 662 154 53 02 , 6621545302
    mercedes-benz 662 154 54 02 , 6621545402
    mercedes-benz 6621543802
    mercedes-benz 6621545302
    mercedes-benz 6621545402
    mercedes-benz A 010 154 03 02 , A0101540302
    mercedes-benz A 010 154 16 02 , A0101541602
    mercedes-benz A 010 154 49 02 , A0101544902
    mercedes-benz A 010 154 74 02 , A0101547402
    mercedes-benz A 010 154 77 02 , A0101547702
    mercedes-benz A 011 154 05 02 , A0111540502
    mercedes-benz A 604 150 01 60 , A6041500160
    mercedes-benz A 604 150 05 60 , A6041500560
    mercedes-benz A 662 154 38 02 , A6621543802
    mercedes-benz A 662 154 53 02 , A6621545302
    mercedes-benz A 662 154 54 02 , A6621545402
    mercedes-benz A0101540302
    mercedes-benz A0101541602
    mercedes-benz A0101544902
    mercedes-benz A0101547402
    mercedes-benz A0101547702
    mercedes-benz A0111540502
    mercedes-benz A6041500160
    mercedes-benz A6041500560
    mercedes-benz A6621543802
    mercedes-benz A6621545302
    mercedes-benz A6621545402
    opel 48 05 450 , 4805450
    opel 48 05 492 , 4805492
    opel 48 11 550 , 4811550
    opel 48 14 335 , 4814335
    opel 48 17 806 , 4817806
    opel 4805450
    opel 4805492
    opel 4811550
    opel 4814335
    opel 4817806
    opel 93743440
    ssangyong 66215-43802 , 6621543802
    ssangyong 66215-45302 , 6621545302
    ssangyong 66215-45402 , 6621545402
    ssangyong 66215-53115 , 6621553115
    ssangyong 6621543802
    ssangyong 6621545302
    ssangyong 6621545402
    ssangyong 6621553115
    vauxhall 48 05 450 , 4805450
    vauxhall 48 05 492 , 4805492
    vauxhall 48 11 550 , 4811550
    vauxhall 48 14 335 , 4814335
    vauxhall 48 17 806 , 4817806
    vauxhall 4805450
    vauxhall 4805492
    vauxhall 4811550
    vauxhall 4814335
    vauxhall 4817806
    vauxhall 93743440
    general motors 93169267
    general motors 93743440
    general motors 96627029
    general motors 96866018
    general motors 96988215
    Usage numbers
    AS-PL AFP0002
    AUTEX 621008
    BOSCH 0 123 320 047
    BOSCH 0 123 320 062
    BOSCH 0 123 510 044
    BOSCH 0 123 510 058
    BOSCH 0 123 510 075
    BOSCH 0 123 510 102
    BOSCH 0 123 520 008
    BOSCH 0 123 520 010
    BOSCH 0123320047
    BOSCH 0123320062
    BOSCH 0123510044
    BOSCH 0123510058
    BOSCH 0123510075
    BOSCH 0123510102
    BOSCH 0123520008
    BOSCH 0123520010
    BOSCH 1 126 601 572
    BOSCH 1126601572
    BOSCH F 00M 991 392
    BOSCH F00M991392
    BREDA LORETT CR 3806
    BREDA LORETT CR3806
    CONTINENTAL CTAM AP9060
    DAYCO ALP2326
    DELPHI 211242
    FEBI BILSTEIN 14043
    GATES 7789-10038
    GATES 778910038
    GATES OAP7100
    HUTCHINSON DB0283
    LUCAS ELECTRICAL LOPA0005
    QUINTON HAZELL 1010053
    RUVILLE 55188
    SCHAEFFLER GRUPPE 535 0077 10
    SCHAEFFLER GRUPPE 535007710
    Schaeffler INA F-225643.01
    Schaeffler INA F-225643.04
    Schaeffler INA F-225643.05
    Schaeffler INA F-225643.06
    Schaeffler INA F-225643.07
    Schaeffler INA F-225643.08
    Schaeffler INA F-225643.09
    Schaeffler INA F-225643.1
    Schaeffler INA F-225643.10
    Schaeffler INA F-225643.11
    Schaeffler INA F-225643.12
    Schaeffler INA F-225643.13
    Schaeffler INA F-225643.14
    Schaeffler INA F-225643.15
    Schaeffler INA F-225643.4
    Schaeffler INA F-225643.5
    Schaeffler INA F-225643.6
    Schaeffler INA F-225643.7
    Schaeffler INA F-225643.8
    Schaeffler INA F-225643.9
    Schaeffler INA F-552117.01
    Schaeffler INA F22564301
    Schaeffler INA F22564304
    Schaeffler INA F22564305
    Schaeffler INA F22564306
    Schaeffler INA F22564307
    Schaeffler INA F22564308
    Schaeffler INA F22564309
    Schaeffler INA F2256431
    Schaeffler INA F22564310
    Schaeffler INA F22564311
    Schaeffler INA F22564312
    Schaeffler INA F22564313
    Schaeffler INA F22564314
    Schaeffler INA F22564315
    Schaeffler INA F2256434
    Schaeffler INA F2256435
    Schaeffler INA F2256436
    Schaeffler INA F2256437
    Schaeffler INA F2256438
    Schaeffler INA F2256439
    Schaeffler INA F55211701
    SKF VKM 03824
    SKF VKM03824
    SNR GA751.01
    SNR GA75101
    SWAG 10140006
    TRIPLE FIVE 138807
    TRIPLE FIVE 3 3587 1
    TRIPLE FIVE 332291
    TRIPLE FIVE 335870
    TRIPLE FIVE 335871
    VALEO 2655139
    VALEO 588068
    ZEN 5375
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    chevrolet chevrolet
    mercedes-benz mercedes-benz
    opel opel
    ssangyong ssangyong

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