Denso 210-6204 Alternator

Denso Reman Alternator for Volkswagen

The Denso 210-6204 reman alternator is built for Volkswagen charging systems that demand stable output and OE-style fit. It is a direct replacement for select Volkswagen Golf and Jetta applications, including 140 amp configurations with OEM references 07K903023A and 07K903023AX.

Denso reman alternators are processed to OE standards with testing focused on electrical reliability, bearing quality, and rotor surface finish. The result is a compact, lightweight charging component for vehicles with multiple electronic systems, including Volkswagen Golf and Volkswagen Jetta models that need consistent alternator performance.

Key Features

• Remanufactured Denso alternator, part number 210-6204
• 140 amp output for listed Volkswagen applications
• OE-style mounting and pulley alignment for First Time Fit installation
• Stators and rectifiers tested to 300 volts
• Rotors tested to 600 volts for electrical integrity
• Rotor slip rings finished to a fine surface for reduced brush wear
• Bearings validated to OE standards with premium lubricants
• Direct replacement for select Volkswagen Golf and Jetta charging systems

Detailed Description

Denso Alternator - Reman 210-6204 is engineered for vehicles that rely on a dependable charging system to support modern electronics. This remanufactured alternator is built to meet OE assembly benchmarks and is designed to install with proper fitment on listed Volkswagen Golf and Volkswagen Jetta applications. It cross-references Bosch AL0889X for the same application. The Denso reman process includes electrical testing of key internal components, precision finishing of rotor slip rings, and bearing validation to OE standards, helping maintain stable charging performance under daily driving conditions.

What It Helps Solve

• Battery warning lights caused by weak alternator output
• Low charging voltage in Volkswagen Golf or Jetta applications
• Electrical instability affecting vehicle electronics
• Noise or wear related to aging alternator bearings
• Fitment issues from non-OE-style replacement units

Installation Notes and Tips

• Verify the OEM number on the original unit before ordering: 07K903023A or 07K903023AX.
• Fits 2014 Volkswagen Golf, N/A; 140 Amp; with OEM # 07K903023A, 07K903023AX.
• Fits 2011-2012 Volkswagen Golf, N/A; 140 Amp; with OEM # 07K903023A, 07K903023AX.
• Fits 2013 Volkswagen Golf, N/A; 140 Amp; Except Start/Stop system; with OEM # 07K903023A, 07K903023AX.
• Fits 2010 Volkswagen Golf, N/A; 140 Amp; Except Start/Stop system; with OEM # 07K903023A, 07K903023AX.
• Fits 2005-2011 Volkswagen Jetta, N/A; 140 Amp; with OEM # 07K903023A, 07K903023AX.

Quality Assurance

Denso reman alternators are tested against OE standards for electrical performance, fit, and durability. The 210-6204 is built to support sensitive vehicle electronics and is manufactured to Denso First Time Fit standards for proper mounting and reduced installation issues.