Voltage Regulator with Brushes for Bosch on Audi Replacing 1197311511 - 80201186 IB511

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

📐 Component-Specific Technical Data

• Technical Specifications: Voltage Regulator, for Bosch, 12 Volt, 14.3 Voltage Set Point, A-Circuit
• Replaces OEM: Audi/Volkswagen 0288903803E, 028903803G; Bosch 1197311511, 1987237078; Marelli 940038024
• Aftermarket Crossovers: W080-23, 230-24064, VRB235, MFVR00410, BO-1783, 80201186, IB511

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Audi / Volkswagen OEM: 028 903 018 E, 028-903-025F, 028-903-027G, 028-903-028, 028-903-028A, 028-903-028F, 028903018EX, 028903026C, 038-903-018D, 038-903-018DX, 038-903-018G, 038-903-018GX, 046-903-015F, 046-903-015FX, 059-903-015, 059-903-015E, 059-903-015EX, 059-903-015X, 077-903-015F, 077-903-015FX, 077-903-015K, 077-903-015L, 077-903-015P, 077903015KX, 078-903-016
• Bosch OEM: 0123505018, 0123510008, 0123510009, 0123510028, 0123515003, 0123515008, 0123515009, 0123515011, 0123515012, 0123515024, 0123520003, 0123520004, 0123520019, 0123520020, 0123520021, 0123520026, 0123520027, 0986040600, B120510758
• Lester References: 11108, 13624, 13773, 13773B, 13833, 21430, 23236

🚘 Vehicle Application Details

• Audi A6 Quattro: (2000–2004) V8 4.2L
• Audi A8 / A8 Quattro: A8 (1997–1999) V8 3.7L; A8 Quattro (1997–2003) V8 4.2L
• Audi S6 / S8: S6 (1995–1997) L5 2.2L, (2002–2003) V8 4.2L; S8 (2001–2003) V8 4.2L
• Volkswagen Passat: (1996–1997) L4 1.9L Diesel (Eng. Code 1Z)

💖 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!