DENSO 210-5376 First Time Fit Remanufactured Alternator - 110A 12V

The DENSO 210-5376 is a remanufactured First Time Fit® alternator delivering 110 amps at 12 volts with an internal voltage regulator. DENSO alternators serve as original equipment on many of the world's leading production vehicles and are a trusted choice in motorsports, where light weight, high efficiency, and proven durability under extreme conditions set them apart from the competition.

Every remanufactured DENSO alternator undergoes a rigorous quality validation process before leaving the facility. Stators and rectifiers are high-potential tested to 300 volts, and rotors are subjected to 600-volt testing to confirm reliable electrical performance. Rotor slip rings are precision-buffed to an 8-micron surface finish with runout held to within 20 microns, dramatically reducing brush wear over the life of the unit. Bearings are validated to OE standards and packed with premium OE-specification lubricants for long-term reliability.

Key Features:

• 110-amp output at 12 volts with internal voltage regulator
• First Time Fit® engineering — mounts correctly with no belt or pulley alignment issues
• Stators and rectifiers tested to 300 volts; rotors tested to 600 volts
• Rotor slip rings buffed to 8-micron surface finish with runout limited to 20 microns
• Bearings validated to OE standards with premium OE-grade lubricants
• Meets or exceeds all original manufacturer specifications
• Full compatibility with modern vehicle electronics and sensitive charging systems
• Compact, lightweight design consistent with OE appearance and fitment

Modern vehicles rely on complex electronic systems that place significant demands on the charging system. The DENSO 210-5376 is engineered to meet those demands, providing years of dependable service with an OE-quality fit that service professionals trust.

OEM & Cross-Reference Part Numbers: Ford 2L7U-10300-AA, 2L7U-10300-BA, 2L7U-10300-BB, 2L7Z-10346-AA, 2L7Z-10346-BA, 2L7Z-10346-BB, GL538, GL578 | ACDelco 334-2531, 334-2531A, 335-1314 | Bosch AL7670X | Lester 8305