Part Number
335-1257
Special Price $165.51 Regular Price $183.90
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In stock
Only 6 left
Estimated Ship Date: 1 Business Day or Less
ACDelco Gold (Professional) NEW Alternators are the high quality alternative to Original Equipment (OE) parts. Key components are lubricated to help ensure improved performance and long life reliability even in the toughest conditions. Alternators have regulators that are computer tested for voltage stability, terminal function, and electronic circuit board integrity. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
BRAND: ACDelco
FEATURES:
- ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity
- All components are 100% NEW to provide improved performance
- All dimensions, key mounting surfaces, and contact points are gauged and measured to ensure proper fit
- Chrysler;Mercedes-Benz
- Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
- Key components are greased to ensure long term reliability in harsh conditions
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
SPECIFICS:
Alternator Case Material | Aluminum |
Amperage Rating (A) | 120 A |
DE to Pulley 1st Groove (mm) | 26.0 mm |
DE to Rotor Shaft End (mm) | 44.0 |
External Fan Included | Not Applicable |
Family | BOII |
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? |
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) | 6.8 |
Length (in) | 7.8 |
Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
Mounting Type | 1 Pivot Foot |
One Wire Capable | No |
Plug Clock Rear View Main Mounting Ear at 6 O Clock | 1 |
Plug Type | PC_454 |
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 | Grinding or squeaking noise |
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Alternator warning light illuminates |
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 - Bullet 3 | Evidence of fluid contamination |
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) | 14.37 |
Width (in) | 7.3 |
DOWNLOADS:
APPLICATIONS:
- 2004-2008 Chrysler Crossfire
- w/ Bosch Alt 120 Amps
- 2002-2004 Mercedes-Benz C32 AMG
- w/ Bosch Alt 120 Amps
- 2003-2005 Mercedes-Benz C240
- 2003-2003 Mercedes-Benz C320
- 2001-2001 Mercedes-Benz SLK320
- w/ Bosch Alt 120 Amps
- 2003-2005 Mercedes-Benz CLK320
- w/ Valeo Alt 120 Amps
- 2001-2002 Mercedes-Benz C320
- 120 Amps
- 2003-2005 Mercedes-Benz CLK320
- 2003-2005 Mercedes-Benz ML350
- 2004-2005 Mercedes-Benz C320
- 120 Amps
- 2001-2004 Mercedes-Benz SLK320
- 2005-2005 Mercedes-Benz ML350
- w/ Bosch Alt 120 Amps
- 2002-2002 Mercedes-Benz C240
- 120 Amps
- 2002-2004 Mercedes-Benz SLK320
- w/ Valeo Alt 120 Amps
- 2003-2003 Mercedes-Benz C320
- w/ Bosch Alt 120 Amps
- 2003-2005 Mercedes-Benz C240
- w/ Bosch Alt 120 Amps
- 2002-2004 Mercedes-Benz C32 AMG
- 2003-2004 Mercedes-Benz ML350
- w/ Valeo Alt 120 Amps
Customer Questions
Compatible Vehicles
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