
MPA Electrical 7805604 Alternator
Remanufactured Alternator for 1986 Buick Regal
MPA Electrical Part Number 7805604 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is a direct replacement for the 1986 Buick Regal and is configured with an internal regulator, external fan, and clockwise rotation for the specified Delco family application.
Key Features
- Remanufactured alternator for electrical charging system service
- 12.0-volt unit with 120.0 amp output rating
- Internal regulator for integrated voltage control
- External fan design for cooling support
- Clockwise (right) rotation
- Serpentine belt pulley with 6 grooves included
- Decoupled or clutch pulley: No
- Delco family application with rear-view plug clocking at 4 o'clock and main mounting ear at 6 o'clock
Detailed Description
MPA Electrical 7805604 is a remanufactured alternator engineered for the 1986 Buick Regal charging system. The unit is rebuilt and tested using remanufacturing and verification processes intended to restore OE-style fit and electrical performance, making it a practical replacement when the original alternator shows wear or reduced output. This part number 7805604 also cross-references 1105684 and 1105685 for the same application.
With a 120 amp rating, internal regulator, and serpentine pulley setup, this alternator matches the electrical and mounting requirements of the listed Buick Regal application. The Delco family design, external fan, and specified plug clocking help support proper installation and system compatibility on the 1986 Buick Regal.
What It Helps Fix
- Battery warning light caused by alternator output loss
- Low charging voltage at the battery
- Dim lights or electrical accessories operating inconsistently
- Battery drain after driving due to charging system failure
- Noise or wear related to a failing alternator assembly
Installation Notes and Tips
Verify pulley style, plug clocking, mounting ear position, rotation direction, and amperage rating before installation. Confirm the vehicle uses the listed Delco-style configuration and serpentine belt drive. Inspect the belt, electrical connections, and charging system wiring during replacement to help ensure proper operation after installation.
Quality Assurance
MPA Electrical remanufactured alternators are built to OE fit, form, and function standards and are tested with current remanufacturing equipment to support reliable replacement performance. Fits 1986 Buick Regal, N/A.
Original: $160.63
-65%$160.63
$56.22MPA Electrical 7805604 Alternator
Remanufactured Alternator for 1986 Buick Regal
MPA Electrical Part Number 7805604 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is a direct replacement for the 1986 Buick Regal and is configured with an internal regulator, external fan, and clockwise rotation for the specified Delco family application.
Key Features
- Remanufactured alternator for electrical charging system service
- 12.0-volt unit with 120.0 amp output rating
- Internal regulator for integrated voltage control
- External fan design for cooling support
- Clockwise (right) rotation
- Serpentine belt pulley with 6 grooves included
- Decoupled or clutch pulley: No
- Delco family application with rear-view plug clocking at 4 o'clock and main mounting ear at 6 o'clock
Detailed Description
MPA Electrical 7805604 is a remanufactured alternator engineered for the 1986 Buick Regal charging system. The unit is rebuilt and tested using remanufacturing and verification processes intended to restore OE-style fit and electrical performance, making it a practical replacement when the original alternator shows wear or reduced output. This part number 7805604 also cross-references 1105684 and 1105685 for the same application.
With a 120 amp rating, internal regulator, and serpentine pulley setup, this alternator matches the electrical and mounting requirements of the listed Buick Regal application. The Delco family design, external fan, and specified plug clocking help support proper installation and system compatibility on the 1986 Buick Regal.
What It Helps Fix
- Battery warning light caused by alternator output loss
- Low charging voltage at the battery
- Dim lights or electrical accessories operating inconsistently
- Battery drain after driving due to charging system failure
- Noise or wear related to a failing alternator assembly
Installation Notes and Tips
Verify pulley style, plug clocking, mounting ear position, rotation direction, and amperage rating before installation. Confirm the vehicle uses the listed Delco-style configuration and serpentine belt drive. Inspect the belt, electrical connections, and charging system wiring during replacement to help ensure proper operation after installation.
Quality Assurance
MPA Electrical remanufactured alternators are built to OE fit, form, and function standards and are tested with current remanufacturing equipment to support reliable replacement performance. Fits 1986 Buick Regal, N/A.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Remanufactured Alternator for 1986 Buick Regal
MPA Electrical Part Number 7805604 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is a direct replacement for the 1986 Buick Regal and is configured with an internal regulator, external fan, and clockwise rotation for the specified Delco family application.
Key Features
- Remanufactured alternator for electrical charging system service
- 12.0-volt unit with 120.0 amp output rating
- Internal regulator for integrated voltage control
- External fan design for cooling support
- Clockwise (right) rotation
- Serpentine belt pulley with 6 grooves included
- Decoupled or clutch pulley: No
- Delco family application with rear-view plug clocking at 4 o'clock and main mounting ear at 6 o'clock
Detailed Description
MPA Electrical 7805604 is a remanufactured alternator engineered for the 1986 Buick Regal charging system. The unit is rebuilt and tested using remanufacturing and verification processes intended to restore OE-style fit and electrical performance, making it a practical replacement when the original alternator shows wear or reduced output. This part number 7805604 also cross-references 1105684 and 1105685 for the same application.
With a 120 amp rating, internal regulator, and serpentine pulley setup, this alternator matches the electrical and mounting requirements of the listed Buick Regal application. The Delco family design, external fan, and specified plug clocking help support proper installation and system compatibility on the 1986 Buick Regal.
What It Helps Fix
- Battery warning light caused by alternator output loss
- Low charging voltage at the battery
- Dim lights or electrical accessories operating inconsistently
- Battery drain after driving due to charging system failure
- Noise or wear related to a failing alternator assembly
Installation Notes and Tips
Verify pulley style, plug clocking, mounting ear position, rotation direction, and amperage rating before installation. Confirm the vehicle uses the listed Delco-style configuration and serpentine belt drive. Inspect the belt, electrical connections, and charging system wiring during replacement to help ensure proper operation after installation.
Quality Assurance
MPA Electrical remanufactured alternators are built to OE fit, form, and function standards and are tested with current remanufacturing equipment to support reliable replacement performance. Fits 1986 Buick Regal, N/A.












