Shop Parts & Accessories

Shop Aftermarket

Shop Clearance

Alternator - ACDelco (335-1273)

2006-2009 ACDelco - 335-1273

  • Sale Price: $197.33
Ships To
  • Sale Price: $197.33

Review Fitment & Product Details

Details

  • Brand:

     Parts

  • SKU:

    335-1273

  • GTIN: 00808709080879
  • UPC: 808709080879
  • Other Names:

    19298426

  • Description: 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 - www.P65Warnings.ca.gov
  • Condition: New
Ships To

Pricing is valid online only and may vary in your local store

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment ALWAYS - When VIN is provided
Shop with Confidence Your information is safe
In-House Experts We know our products

Vehicle Fitment

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Key Product Information

Additional Information

Brand ACDelco Gold
Alternator Case Material Aluminum
Amperage Rating 125
DE to Pulley 1st Groove (mm) 23.0mm
DE to Rotor Shaft End (mm) 46.0
External Fan Included Not Applicable
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?
Family BOIIKCB2
Fan Type Internal
Features & Benefits - Bullet 1 All components are 100% NEW to provide improved performance
Features & Benefits - Bullet 2 Key components are greased to ensure long term reliability in harsh conditions
Features & Benefits - Bullet 3 NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
Features & Benefits - Bullet 4 ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity
Features & Benefits - Bullet 5 Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
Features & Benefits - Bullet 6 All dimensions, key mounting surfaces, and contact points are gauged and measured to ensure proper fit
Features & Benefits - Bullet 7 Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - Bullet 8 Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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 Pad Mount
One Wire Capable No
Outside Pulley Diameter 62
Plug Clock Rear View Main Mounting Ear at 6 O Clock 2
Plug Type PC_919
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
Weight (lb) 14.37
Width (in) 7.3

Features and Benefits

Interchange

Interchange

Product Reviews

Product Reviews

Brand

ACDelco

 

 

Store

AutoNationParts.com

Genuine OEM & Premium Aftermarket Replacement Parts Online

Shop high-quality OEM and aftermarket components online at AutoNationParts.com. We provide reliable replacement parts, factory maintenance essentials, and specialized hardware performance upgrades for nearly every major vehicle make and model on the road.

Currently viewing detailed specifications and pricing for Alternator (SKU: 335-1273). You can explore our master catalog of auto parts categories, or jump directly into core high-demand vehicle infrastructure systems below:

With strategic nationwide distribution hubs, orders for Alternator and related catalog items process immediately and ship out in 1–2 business days. Learn more about our fast domestic delivery windows via our shipping policy.


Verifying Fitment for Alternator

To guarantee 100% complete compatibility before checking out, ensure you cross-reference your vehicle's unique 17-digit VIN (Vehicle Identification Number) or enter your exact manufacturer part number. Because automotive engineering frameworks shift across model years and specific engine packages, confirming your mechanical alignment ensures a flawless installation.

Explore related systems in our database: Brake Parts | Filters | Suspension


OEM Performance vs. Premium Aftermarket Alternatives

Whether you choose an OEM (Original Equipment Manufacturer) part or a trusted third-party alternative, AutoNation Parts ensures that your technical hardware fulfills rigorous road-testing and assembly standards.

  • OEM Inventory: Offers exact factory engineering specs, direct electrical or mechanical compatibility, and protects existing manufacturer warranties.
  • Aftermarket Options: Provides highly cost-effective, dependable solutions with wider availability across legacy vehicle models.

Browse our complete catalog pathway: OEM Auto Parts Collection | Aftermarket Alternatives


Fast Nationwide Shipping (1–2 Business Days)

We leverage a robust, interconnected network of regional U.S. fulfillment facilities to route your components via the most efficient transport channels, keeping vehicle downtime to an absolute minimum:

  • Chicago – Midwest logistics hub
  • Atlanta – Southeast distribution network
  • Houston – Central regional fulfillment
  • Los Angeles – West Coast shipping facility
  • Miami – East Coast distribution hub

Learn more: Shipping Information & Logistics Rates


Why Source Your Inventory from AutoNation Parts?

  • Extensive OEM and premium aftermarket parts in one centralized marketplace
  • Fast nationwide shipping with tracking transparency to reduce project downtime
  • Trusted automotive retailer dedicated to component precision and customer support
  • Secure encrypted checkout paired with verified real-time active inventory data
  • Catalog coverage spanning the majority of vehicle model configurations on the road

Shop AutoNation Parts Online Today


OEM & Aftermarket Auto Parts FAQ | AutoNation Parts

What are OEM auto parts?

OEM auto parts are original equipment components manufactured directly by the vehicle factory or licensed suppliers to match your vehicle’s original assembly specifications for an exact fit and flawless performance.

What are aftermarket auto parts?

Aftermarket auto parts are components produced by independent third-party manufacturers. They serve as highly affordable, readily available replacement options or heavy-duty performance upgrades.

How do I ensure Alternator fits my exact vehicle?

The fastest way to guarantee fitment for SKU 335-1273 is to use our advanced Search by Vehicle tool to isolate components by your unique 17-digit VIN, or filter results by selecting your year, make, model, and trim level.

Can I apply promotional discounts to routine maintenance orders?

Yes. For qualifying orders of common maintenance components such as engine filters, cabin air filters, ignition spark plugs, or fluids, you can enter promo code MAINT5SAVE at checkout to apply direct tiered savings.

How fast is shipping for auto parts online?

Most in-stock orders process and depart our distribution centers within 1–2 business days. We utilize multiple domestic regional hubs to route shipments via the most efficient paths possible.

Is it safe to buy auto parts online?

Yes. AutoNation Parts integrates secure checkout protocols, strict data encryption, and fully verified real-time warehouse inventory to make sure your online purchasing experience is secure and dependable.