
Need to rebuild or repair your vehicle's alternator? This premium replacement NSK brand bearing is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.
📐 Component-Specific Technical Data
- Technical Specifications: Alternator Bearing (Drive End), 17mm ID x 52mm OD x 17mm W, Deep Groove Ball Bearing, Premium NSK Brand (B17-99-DG8-NSK)
- Replaces OEM: Bosch 01221AA010, 1120905012, 1120905054, 1120905055, 1120905070, 1120905084, 1120905089, 1120905094, 1120905510, 1120905520, 1120905531, F00M990414, F00M990417, F00M990434; DAF 1809408; Delco 800043, 10510640; Letrika (Iskra) 16.908.961, MGX746; Mahle MGX746; NSK 1799, B17-99DW8, B1799, 9947676, B17-99DG8; Valeo 592905, 593674
- Aftermarket Crossovers: ACE Electric A-8333-2S; ACE Zorkos A8333-2S; Auto Electric Suppliers 9943; DuBois 800043; EGI B-30434, B-30434E, B-30434W; Elmar 11030434; FAG 565007; IAT 177-023; INA 806078; J&N 130-01090; Just Parts B1799DRR; Koyo 83B218CS16; Metro Auto Industrial 10-304340N, 10-304340S, 10-304340T, 10-304342; NTN-SNR SCO3A21LHA; Industry 10-3043-4, 10-3043-4E, 10-3043-4W, 83B218, B17-99DDU, B17-99DG3, B17-99DG8, B17-99DU, B17-99LLU, SC0352LUA; RCP 6304D, 6304DJ; Real 25601016; Road Warrior 10-3043-4, 10-3043-4E, 10-3043-4W; TSA RB-5224; WAI 10-3043-4, 10-3043-4E, 10-3043-4W, 6304D; Wood Auto Supplies BRG6661; Zorko A-8333-2S, Z5-5224
🔍 Cross-Reference Alternator Assemblies (Fits These Units)
- Bosch: 01220AA090, 01220AA160, 01220AA1J0, 0122468015, 0123515001, 0124325211, 0124325225, 0124325228, 0124325232, 0124325233, 0124355014, 0124355020, 0124355022, 0124425045, 0124425046, 0124425047, 0124515136, 0124515137, 0124525130, 0124525145, 0124525156, 0124525182, 0124525196, 0124525514, 0124525521, 0124525550, 0124525551, 0124555031, 0124555041, 0124555095, 0124555096, 0124555123, 0124555124, 0124555232, 0124555558, 0124555569, 0124555570, 0124555574, 0124555588, 0124555589, 0124555591, 0124555592, 0124555593, 0124555594, 0124625030, 0124625048, 0124625050, 0124625083, 0124625084, 0124625089, 0124625111, 0124625137, 0124655030, 0124655036, 0124655037, 0124655038, 0124655039, 0124655189, 0124655190, 0124655191, 0124655192, 0399604019, 6033G3030B, 6033G3031B, 6033G3037B, 6033G3038B, 6033G3039B, 6033G3040B, 6033G3043B, 6033GB3030, 6033GB3031, 6033GB3040, 9124690002, F000BL0416, F000BL0423, F000BL0434, F000BL0435, F000BL0436, F000BL0438, F000BL07C9, F000BL10VS, F000BL1568, F000BL1587, F000LD0300, F000LD1406, F002G10329, F002G10948, F002G10980, F010LD0201, F010LD0202, F010LD0205, F010LD0206
- Chrysler / Dodge / Ram: 04801475AA, 04801475AB, 4801475AA, 4801475AB, 4852629AA, 5103887AA, 5117587AA, 5117587AB, 5134205AA, 5134205AB, 56028237, 56028237AB, 56028238, 56028238AB, 56028239, 56028239AB, 56028241, 56028560AA, 56028699AA, 56028699AB, 56028732AA, 56028732AC, 56028732AD, 56029086AA, 56041120AB, 56041120AC, 56041120AD, 56041322, 56041322AB, 68011841AA, 68011841AB, 68011843AA, 68011843AC, 68011843AD
- Delco: 10480377, 10480485, 10480500
- Ford: F81U10300BC, F81U10300BD, F81U10300DB, F81U10300DC, F81U10300DD, F81U10300DE, F81Z10346BA, F81Z10346DA, YC1U10300DA, YC1U10346DA
🚘 Vehicle Application Details
- Vehicle Compatibility: Fits drive end housing for many Bosch, Chrysler, Delco, and Ford alternator applications across Audi, BMW, Caterpillar, Chrysler, Dodge, Ford, Mercedes-Benz, Saab, Volkswagen, Volvo, and more (verify part numbers with your original unit).
❤️ Our Worry-Free Promise
Because automotive electrical parts are highly specific, we want you to buy with total confidence. If you tear down your alternator and realize you need a different size or configuration, don't sweat it. We offer easy, no-hassle returns and fast refunds. We are here to help your DIY build succeed!