Alternator Repair Kit 1998-2002 BMW M3 & Z3 M 3.2L 12311405902, A13VI18011122 - 11122RK-A

Need to rebuild your vehicle's alternator? This premium rebuild component kit is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.

🚘 Vehicle Application Details

• BMW: M3 (2001 L6 3.2L 3246cc),
• BMW: Z3 (1998 L6 3.2L 3152cc)
• BMW: Z3 (2001-2002 L6 3.2L 3246cc)

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• BMW OE: 12-31-1-405-902, 12-31-1-405-918
• Valeo OE: A13VI180, 439170, 436700, 2541941 (12 Volt, 115 Amp, S6 Pulley)
• Bosch Reman: AL9414X
• Lester / PIC References: Lester 11122 | PIC 208-573A
• Other Crossovers: Hollander 58850, Remy Light Duty 12279, Wilson 90-20-3583

📐 Component-Specific Technical Data

⚡ Voltage Regulator with Brushes Specs

• Technical Specifications: 12 Volt, A-Circuit, 14.5 Vset
• Design: For Valeo Alternators
• Replaces OEM: Audi/VW 028-903-803F | Citroen 576191, 95644498 | Fiat 9949433 | Hitachi 130696, 2500696 | Lucas 2131049, UCB245 | Marelli 940038186 | Massey Ferguson 3903318M91 | Mercedes-Benz A 003 154 03 06, A 003 154 38 06 | Peugeot/PSA 576187, 576190, 576191 | Valeo 2541404, 590939, 592791, 592797, 592800, 592801, 592910, 593131, 593133, 593139, 593326, 593350
• Aftermarket Crossovers: 09331, 09336, 09339, 09339OE, 09346, 09346OE, 09347, 09347OE, 09348, 166-021, 9339OE, 9348OE, GNR-V045H, 80084007, 80085532, 80085535, 80085537, W086-07, MFVR03550, VRVW010, 230-40060, VL-135, M511

⚡ Drive End Bearing (Front) Specs

• Industry Number: 54700 / 6303-2RS
• Dimensions: 17mm ID x 47mm OD x 14mm W

⚡ Rotor SRE Bearing (Rear) Specs

• Industry Number: 53500 / 6202-2RS
• Dimensions: 15mm ID x 35mm OD x 11mm W

⚡ Bearing Tolerance Ring / Cap Specs

• Dimensions: 35mm ID x 37mm OD x 19mm Overall Height
• Replaces OEM: Valeo 2545308, 591002
• Interchange Numbers: 46-94435

⚡ Slip Ring Specs

• Dimensions: 9mm ID x 14.9mm OD x 48.3mm L
• Replaces OEM: Valeo 2606286
• Interchange Numbers: 28-94867

💕 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!