
Alternator
High Output Alternators - OEM Quality Replacement
Restore your vehicle's charging system with VeloCore's premium alternators. Our high-output units provide reliable power for all your electrical needs, from basic lighting to advanced electronics.
Applications by Brand
Honda
- 31100RNAA01 (400-48050, 11176N) - 110A alternator
- Fits: Civic 1.8L L4 (2006-2011)
- 14489 (31100-5A2-A02, AMT0277) - CVT automatic transmission
- Fits: Accord 2.4L CVT (2013-2017)
- 11573 (104210-1240) - High output alternator
- Fits: Odyssey (2011-2013), Pilot (2012-2015), Ridgeline (2012-2014) 3.5L V6
Chevrolet, GMC & Cadillac
- 400-12253 - High output 145A-160A alternator
- Fits: Tahoe, Silverado, Avalanche, Yukon, Sierra, Escalade (2007-2014)
- Engines: V6 4.3L, V8 4.8L, 5.3L, 6.0L, 6.2L
Common Symptoms of Alternator Failure
- Battery warning light on dashboard
- Dim or flickering headlights
- Dead battery or difficulty starting
- Electrical accessories not working properly
- Whining or grinding noises from engine bay
- Burning rubber smell
- Battery keeps dying even when new
- Voltage gauge reading low (below 13.5V)
Why Replace Your Alternator?
- ✓ Restore Charging System - Keep battery fully charged
- ✓ Power All Electronics - Support modern electrical demands
- ✓ Prevent Breakdowns - Avoid being stranded with dead battery
- ✓ Reliable Performance - Consistent power output
- ✓ High Output - 110A-160A capacity for all accessories
What's Included
Each alternator includes:
- Complete alternator assembly
- Voltage regulator (integrated)
- Pulley and bearings
- Electrical connectors
- Ready to install
Alternator Output Ratings
- 110A - Standard output for most 4-cylinder vehicles
- 130A-145A - Mid-range output for V6 engines
- 145A-160A - High output for V8 engines and heavy electrical loads
Testing Your Alternator
Before replacement, you can test your alternator:
- With engine running, voltage should be 13.5-14.5V
- Below 13V indicates weak alternator
- Above 15V indicates faulty voltage regulator
- Load test at auto parts store (usually free)
Installation Benefits
- ✓ Direct Replacement - Bolts into factory location
- ✓ Same Mounting - Uses existing brackets
- ✓ Correct Pulley - Matches belt configuration
- ✓ Plug-and-Play - Connects to existing wiring
VeloCore Quality Promise
- ✓ OEM Quality - Meets factory specifications
- ✓ High Output - Reliable power generation
- ✓ New Bearings - Smooth, quiet operation
- ✓ 24-Month Warranty - Comprehensive coverage
- ✓ Pre-Tested - Quality checked before shipping
- ✓ Fast Shipping - Quick delivery nationwide
- ✓ Core Charge Included - Simplified return process
Shop our selection of alternators for Honda, Chevy, GMC, Cadillac, and more. Restore your charging system, power all electronics, and prevent dead battery issues with quality OEM replacement alternators.