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MPA Electrical 8112604N Alternator
Reliable 140 Amp Alternator for GM Vehicles
The MPA Electrical New alternator 8112604N delivers consistent 12-volt power with a 140-amp output, designed specifically for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This alternator ensures efficient charging and reliable starting performance for vehicles like the Caprice, Fleetwood, and Impala.
- 140 amps output for stable electrical performance
- 12 volts system compatibility
- Clockwise rotation with 4:30 clock position
- External fan for effective cooling
- 6 groove serpentine pulley design
- Internal voltage regulator for simplified installation
- Manufactured by Delco for trusted quality
Detailed Alternator Features and Specifications
This MPA Electrical New alternator (part number 8112604N) is engineered with a 140-amp capacity to support the electrical demands of various GM vehicles. The 12-volt system ensures compatibility with standard automotive electrical setups. Featuring a clockwise rotation and a 4:30 clock position, this alternator fits precisely in designated engine bays. The external fan design aids in heat dissipation, maintaining optimal operating temperatures during extended use. The 6 groove serpentine pulley matches factory belt configurations, facilitating straightforward replacement. An internal voltage regulator is integrated to maintain consistent voltage output without the need for external components. Manufactured by Delco, this alternator meets OEM standards for durability and performance.
MPA Electrical New Product Line Overview
The New product line from MPA Electrical focuses on delivering updated and reliable electrical components tailored for specific vehicle applications. This alternator is part of that line, offering modern design features such as an internal regulator and external cooling fan to meet the demands of GM vehicles including the Chevrolet Lumina APV and Pontiac Trans Sport. The New line emphasizes compatibility and quality, ensuring that replacement parts like the 8112604N alternator integrate seamlessly with original equipment.
Common Applications and Problem Resolution
- Replacement for failing or underperforming alternators in Buick Roadmaster and Cadillac Fleetwood
- Resolves issues with battery not charging properly in Chevrolet Caprice and Impala
- Addresses electrical system failures caused by worn pulleys or regulators
- Eliminates overheating problems with external fan cooling
- Restores proper serpentine belt alignment and tension with 6 groove pulley
Installation Notes and Tips
When installing the MPA Electrical New alternator 8112604N, ensure the clockwise rotation and 4:30 clock position match the vehicle’s original setup. Verify the serpentine belt is compatible with the 6 groove pulley to avoid belt slippage. The internal voltage regulator simplifies wiring, but double-check electrical connections for secure fitment. It is recommended to inspect the battery and charging system components during installation to confirm overall system health.
Quality Assurance and Warranty
This alternator is manufactured by Delco and distributed under the MPA Electrical New product line, ensuring adherence to industry standards for quality and reliability. While specific warranty details are not provided here, MPA Electrical products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.
| Brand | MPA Electrical |
| Part Number | 8112604N |
| Position | New |
| Amps | 140 Amps |
| Clock | 4:30 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1996 | Buick | Roadmaster | 5.7L | V8 | N/A | New |
| 1996 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | New |
| 1996 | Cadillac | Fleetwood | 5.7L | V8 | N/A | New |
| 1996 | Chevrolet | Caprice | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1996 | Chevrolet | Caprice | 4.3L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1996 | Chevrolet | Impala | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1995 | Buick | Roadmaster | 5.7L | V8 | N/A | New |
| 1995 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | New |
| 1995 | Cadillac | Fleetwood | 5.7L | V8 | N/A | New |
| 1995 | Chevrolet | Caprice | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1995 | Chevrolet | Caprice | 4.3L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1995 | Chevrolet | Impala | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | New |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | N/A | New |
| 1994 | Buick | Roadmaster | 5.7L | V8 | N/A | New |
| 1994 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | New |
| 1994 | Cadillac | Fleetwood | 5.7L | V8 | N/A | New |
| 1994 | Chevrolet | Caprice | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1994 | Chevrolet | Caprice | 4.3L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1994 | Chevrolet | Impala | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1994 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | 140 amp alternator required.; New |
| 1994 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1993 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | New |
| 1993 | Cadillac | Fleetwood | 5.7L | V8 | N/A | New |
| 1993 | Chevrolet | Caprice | 5.7L | V8 | N/A | Optional fitment with 140 amp alternator.; New |
| 1993 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1993 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | 140 amp alternator required.; New |
| 1993 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1992 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
| 1992 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | 140 amp alternator required.; New |
| 1992 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Optional fitment with 140 amp alternator.; New |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.