Bosch SR10X Starter Motor

Bosch SR10X Remanufactured Starter

The Bosch SR10X is a remanufactured 12-volt starter built for Audi and Volkswagen applications that require a clockwise-rotation unit with a closed aluminum nose cone and attached solenoid. It is engineered for reliable cranking performance in classic Audi S4, S6, 80, 90, 100, 200, Coupe, Quattro, and Volkswagen Quantum applications.

Key Features

• 12-volt remanufactured starter with 1.4 power rating
• Clockwise starter rotation for the listed applications
• Closed nose design with aluminum nose cone and aluminum finish
• Solenoid attached for a direct replacement layout
• 2 mounting bolt holes and 9-tooth drive configuration
• OE recommendation for factory-style fit and function

Product Details

Bosch Starter (Remanufactured) SR10X is part of Bosch’s premium starter line, which is built and tested to deliver consistent starting performance and dependable operation. This remanufactured starter is specified for select Audi and Volkswagen vehicles, including 1995-1997 Audi S6, 1992-1994 Audi S4, 1989-1991 Audi 100 and 200, 1989-1992 Audi 80 Quattro, and 1983-1988 Volkswagen Quantum. It also covers applications such as 1983-1986 Audi Quattro and 1985-1987 Audi Coupe.

This part cross-references Bosch OE-style numbers 034911023 and 035911023L for the same application. If you are searching for a remanufactured starter for Audi 200 with Bosch unit or Marelli unit, or a starter for Audi 90 Quattro and Audi 5000 Quattro, SR10X is the cataloged replacement to verify against your original unit.

What It Helps Solve

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starter engagement
• Grinding or inconsistent starter drive operation
• Replacement needs for worn OE starter assemblies

Installation Notes and Tips

Verify the original starter’s rotation, tooth count, mounting bolt hole count, and nose cone style before installation. This unit uses a closed nose aluminum housing, includes an attached solenoid, and does not list mounting hardware or shims. Confirm vehicle-specific fitment details for Audi 200 and 200 Quattro models with Bosch or Marelli unit notes, as well as chassis break points on certain 1988 Audi 80 Quattro and 90 applications.

• Fits 1995-1997 Audi S6, N/A
• Fits 1992-1994 Audi S4, N/A
• Fits 1991-1992 Audi 80, N/A
• Fits 1989-1992 Audi 80 Quattro, N/A
• Fits 1989-1991 Audi 100, N/A
• Fits 1989-1991 Audi 100 Quattro, N/A
• Fits 1989-1991 Audi 200, N/A, with Marelli Unit
• Fits 1989-1991 Audi 200, N/A, with Bosch Unit
• Fits 1989-1991 Audi 200 Quattro, N/A, with Marelli Unit
• Fits 1989-1991 Audi 200 Quattro, N/A, with Bosch Unit
• Fits 1989-1991 Audi 90, N/A
• Fits 1989-1991 Audi 90 Quattro, N/A
• Fits 1990-1991 Audi Coupe Quattro, N/A
• Fits 1986-1988 Audi 5000 Quattro, N/A
• Fits 1988 Audi 80 Quattro, N/A, To Chassis # 89-J-240 000
• Fits 1988 Audi 80 Quattro, N/A, From Chassis # 89-J-240 001
• Fits 1988 Audi 90, N/A, To Chassis # 89J220000
• Fits 1988 Audi 90, N/A, From Chassis # 89J220001
• Fits 1988 Audi 90 Quattro, N/A, To Chassis # 89-J-240 000
• Fits 1988 Audi 90 Quattro, N/A, From Chassis # 89-J-240 001
• Fits 1983-1988 Volkswagen Quantum, N/A
• Fits 1984-1987 Audi 4000 Quattro, N/A
• Fits 1985-1987 Audi Coupe, N/A
• Fits 1985-1986 Audi 4000, N/A
• Fits 1983 Audi 4000, N/A
• Fits 1983-1986 Audi Quattro, N/A
• Fits 1983-1984 Audi Coupe, N/A, Gear reduction starter

Quality Assurance

Bosch identifies this remanufactured starter as an OE-recommended replacement, and the premium starter line is built, assembled, and tested to meet performance and reliability expectations for the listed Audi and Volkswagen applications.