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Overview
DB Electrical High Output Alternators
Sometimes the ordinary stock alternator that came with your vehicle just won’t provide enough power. It may be because you have a lot of power-hungry electrical accessories like a high-end audio system or auxiliary gear. Other times it may be as simple as extreme heat of cold weather conditions are a drain. When that’s the case, upgrading to a high output alternator makes sense. With a high output alternator, you’ll have the extra amperage to power up your vehicle’s electrical system and power through energy-draining tough conditions.
High Output Alternators for Longer Battery Life
If your stock alternator is struggling to produce enough energy to power the electrical system, it can actually shorten your vehicle’s battery life. Your battery and alternator work together as a team. If either one isn’t doing its job, it can weaken the other one.
With DB Electrical Alternators You Get …
- 100% new construction
- Premium rectifiers and voltage regulators
- Stable voltage under load
- Heat-stress improved capabilities
- A design that meets or exceeds OEM specifications
The DB Electrical Advantage – Factory-Direct Pricing and 1-Year Warranty
DB Electrical sells its premium-quality electrical components at low factory-direct prices. DB Electrical delivers exceptional value for products that we stand behind with our total confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.
Item Number: 400-52421
100% Brand New Aftermarket Part From DB Electrical
Product Specs
| Item Condition | Aftermarket Part |
| Description | Alternator |
| Lester | 11504 |
| Family | Denso SC (Hairpin) |
| Volt | 12 |
| Amps | 140 |
| Regulator Clock | 2:00 |
| Rotation Direction | Clockwise |
| Mount Hole ID 1 | 11.100mm |
| Mount Hole 1 Type | Unthreaded |
| Mount Hole ID 2 | M10x1.50 |
| Mount Hole 2 Type | Threaded |
| Mount Hole ID 3 | 12.700mm |
| Mount Hole 3 Type | Unthreaded |
| Mount Hole ID 4 | 9.800mm |
| Mount Hole 4 Type | Unthreaded |
| Mounting Ear Thickness | 0.465" |
| Mounting Ear Thickness | 11.800mm |
| Mounting Ear 2 Thickness | 0.748" |
| Mounting Ear 2 Thickness | 19mm |
| Mounting Ear 3 Thickness | 0.776" |
| Mounting Ear 3 Thickness | 19.700mm |
| Mounting Ear 4 Thickness | 1.185" |
| Mounting Ear 4 Thickness | 30.100mm |
| Fan Location | Internal |
| Regulator Location | Internal |
| Terminal ID 2 | B+ |
| Terminal 2 Size | M8x1.25 |
| Terminal ID 3 | F |
| Terminal 3 Size | Spade |
| Terminal ID 4 | S |
| Terminal 4 Size | Spade |
| Polarity | Negative |
| Number of Grooves | 6 |
| Pulley Type | Solid |
| Pulley Outer Diameter | 2.539" |
| Pulley Outer Diameter | 64.500mm |
Applications List
| MAKE | TYPE | MODEL | YEAR | ENGINE |
| Dodge | Auto and Light Truck | NITRO | 2010 | 226cu in, 3.7L V6 |
| Dodge | Auto and Light Truck | NITRO | 2011 | 226cu in, 3.7L V6 |
| Dodge | Auto and Light Truck | Nitro | 2010 | 3700cc, 3.7L V6 |
| Dodge | Auto and Light Truck | Nitro | 2011 | 3700cc, 3.7L V6 |
| Jeep | Auto and Light Truck | LIBERTY | 2010 | 226cu in, 3.7L V6 |
| Jeep | Auto and Light Truck | LIBERTY | 2011 | 226cu in, 3.7L V6 |
| Jeep | Auto and Light Truck | LIBERTY | 2012 | 226cu in, 3.7L V6 |
| Jeep | Auto and Light Truck | Liberty | 2010 | 3700cc, 3.7L V6 |
| Jeep | Auto and Light Truck | Liberty | 2011 | 3700cc, 3.7L V6 |
| Jeep | Auto and Light Truck | Liberty | 2012 | 3700cc, 3.7L V6 |
Replaces These Part Numbers
| Arrowhead | AND0608 |
| Chrysler Motors | 05149275AA, 5149275AA |
| Denso | 421000-0780 |
| J&N Electrical Products | 400-52421, 400-52421R |
| Lester | 11504 |
