ACDelco
ACDelco 15846253 | Alternator
ACDelco GM Original Equipment Light Duty Alternators have components that are newly manufactured, and are GM-recommended replacement for your vehicle's original alternator. Alternators provide power...
AC Tap | No |
Alternator Case Material | Aluminum |
DE to Pulley 1st Groove (mm) | 6 mm |
External Regulator Included | No |
Family | Nippondenso IR HP |
Fan Type | Internal |
FAQ - Answer 1 | Yes. These alternators are designed to withstand a wide range of weather conditions. |
FAQ - Answer 2 | No. Some vehicles require more amperage than others depending on the amount of electronics that need to be operated. Consult the vehicle information for proper application. |
FAQ - Question 1 | Can I be assured that the unit will last, especially in extreme weather? |
FAQ - Question 2 | Do all alternators supply the same amperage? |
Finish | Aluminum |
Good Maintenance Practices - Section 1 - Bullet 1 | There is a cooling fan in most alternators to keep it from overheating. Making sure that the fan is clean will help the fan and alternator run properly. |
Good Maintenance Practices - Section 1 - Bullet 2 | It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator. |
Ground Type | Negative |
Height (in) | 10.25 |
Inside Distance Between Mounting Feet (mm) | 15 |
Length (in) | 13.88 |
Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
Mounting Type | 2 Pivot Feet |
One Wire Capable | No |
Plug Clock Rear View Main Mounting Ear at 6 O Clock | 7 |
Programming Required | No |
Pulley Belt Type | Serpentine |
Pulley Groove Quantity | 6 |
Pulley Included | Yes |
Regulator Type | Internal |
Rotation Direction | Clockwise |
Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Engine doesn't turn over or start |
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Loss of battery power |
Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Some loss of electrical power (dimming headlight, etc.) |
Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Grinding or squeaking noise |
Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Alternator warning light illuminates |
Signs of Wear & Troubleshooting - Section 1 - Header | Indicators that there could be a problem with your vehicle's alternator are: |
Signs of Wear & Troubleshooting - Section 2 - Bullet 1 | Bad battery |
Signs of Wear & Troubleshooting - Section 2 - Bullet 2 | Broken, frayed, or loose drive belt |
Signs of Wear & Troubleshooting - Section 2 - Bullet 3 | Electrical fault |
Signs of Wear & Troubleshooting - Section 2 - Bullet 4 | Worn or damaged bearings |
Signs of Wear & Troubleshooting - Section 2 - Bullet 5 | Corroded or loose battery terminal connection |
Signs of Wear & Troubleshooting - Section 2 - Bullet 6 | Burned fuses or fusible links |
Signs of Wear & Troubleshooting - Section 2 - Header | Other vehicle parts that might cause related alternator problems include: |
Signs of Wear & Troubleshooting - Section 3 - Bullet 1 | Battery health |
Signs of Wear & Troubleshooting - Section 3 - Bullet 2 | Diagnostic trouble codes |
Signs of Wear & Troubleshooting - Section 3 - Header | When making repairs on electrical systems, in-depth diagnosis is needed before parts replacement. This includes checking: |
Terminal Connection Quantity | 2 |
Voltage | 12 VDC |
Weight (lb) | 13.25 |
Width (in) | 13.25 |