Check if this fits your car first
We can’t guarantee fitment or accept fitment returns without a vehicle selected.
Year
Make
Model
Trim
Engine
Check if this fits your vehicle
Select your vehicle details below
Select Year
Select Make
Select Model
Or call us at 888-477-2530 — we’ll help you out.
Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more
Main Image
Click to expand
Alternator
Authorized Dealer
Alternator
BrandACDelcoLearn More
Qty/Vehicle1
ConditionNew
Includes: (1) Alternator, Hardware
$000
•In Stock•Fast Shipping1
Estimated Delivery by calculating...
Calculating shipping time...
Ships to
Product Specifications
Features & Benefits
- •Direct OE fit - no modifications needed
- •Meets or exceeds manufacturer specs
- •24-month warranty included
- •Fast Shipping — ships same day before 3 PM ET
BrandACDelco
Part Number335-1031
Part TypeAlternator
ConditionNew
Alternator Case MaterialAluminum
External Fan IncludedYes
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Frequently Asked Questions
We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.
What vehicles does this Alternator fit?
This ACDelco Alternator (Part #335-1031) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Alternator by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This ACDelco Alternator is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Product Specifications
Brand
ACDelco
Part Type
Alternator
External Fan Included
Yes
Ground Type
Negative
Part Number
335-1031
Alternator Case Material
Aluminum
Fan Type
External
Length (In)
7.8 in
Alternator Case MaterialAluminum
External Fan IncludedYes
Fan TypeExternal
Ground TypeNegative
Length (In)7.8 in
Mounting Type1 Pivot Foot
Outside Pulley Diameter56 MM
Pulley Belt TypeSerpentine
Pulley IncludedYes
Regulator TypeInternal
Amperage Rating105 68
De To Pulley 1St Groove (Mm)22.0mm
De To Rotor Shaft End (Mm)40.0mm
FamilyDelco CS130
Faq - Answer 1Yes. These alternators are designed to withstand a wide range of weather conditions.
Faq - Answer 2No. 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 1Can I be assured that the unit will last, especially in extreme weather?
Faq - Question 2Do all alternators supply the same amperage?
Features Benefits - Bullet 1All components are 100% NEW to provide improved performance
Features Benefits - Bullet 2Key components are greased to ensure long term reliability in harsh conditions
Features Benefits - Bullet 3NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
Features Benefits - Bullet 4ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity
Features Benefits - Bullet 5Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
Features Benefits - Bullet 6All dimensions, key mounting surfaces, and contact points are gauged and measured to ensure proper fit
Features Benefits - Bullet 7Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features Benefits - Bullet 8Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
FinishSame as OE
Good Maintenance Practices - Section 1 - Bullet 1There 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 2It 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.
Height (In)6.8 in
Meets Or Exceeds Original Equipment Manufacture SpecificationsYes
One Wire CapableNo
Plug Clock Rear View Main Mounting Ear At 6 O Clock11
Product DescriptionACDelco 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 reliabili
Pulley Groove Quantity6
Rotation DirectionClockwise
Signs Of Wear Troubleshooting - Section 1 - Bullet 1Grinding or squeaking noise
Signs Of Wear Troubleshooting - Section 1 - Bullet 2Alternator warning light illuminates
Signs Of Wear Troubleshooting - Section 2 - Bullet 1Bad battery
Signs Of Wear Troubleshooting - Section 2 - Bullet 2Broken, frayed, or loose drive belt
Signs Of Wear Troubleshooting - Section 2 - Bullet 3Electrical fault
Signs Of Wear Troubleshooting - Section 2 - Bullet 4Worn or damaged bearings
Signs Of Wear Troubleshooting - Section 2 - Bullet 5Corroded or loose battery terminal connection
Signs Of Wear Troubleshooting - Section 2 - Bullet 6Burned fuses or fusible links
Signs Of Wear Troubleshooting - Section 2 - HeaderOther vehicle parts that might cause related alternator problems include:
Signs Of Wear Troubleshooting - Section 3 - Bullet 1Battery health
Signs Of Wear Troubleshooting - Section 3 - Bullet 2Diagnostic trouble codes
Signs Of Wear Troubleshooting - Section 3 - Bullet 3Evidence of fluid contamination
Signs Of Wear Troubleshooting - Section 3 - HeaderWhen making repairs on electrical systems, in-depth diagnosis is needed before parts replacement. This includes checking:
Terminal Connection Quantity4
Voltage12 2H
Weight (Lb)10.68 lb
Width (In)7.3 in
Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more
Main Image
Click to expand
Alternator
Authorized Dealer
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Part #:335-1031
OE REPLACEMENT
Alternator
|
Part #:335-1031
|
Alternator
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Quantity:
1
In Stock·10 or more available
Fast delivery between Mon, Jun 22 to Mon, Jun 22
Ships To:Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Fast Same Day ShippingWe ship all orders the same business day before cutoff
Product Specs
BrandACDelco
Part Number335-1031
Part TypeAlternator
ConditionNew
Alternator Case MaterialAluminum
External Fan IncludedYes
Fan TypeExternal
Ground TypeNegative
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Questions & Answers
This ACDelco Alternator (Part #335-1031) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
This is a premium aftermarket Alternator by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
This ACDelco Alternator is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Have a Question?
Ask Marvin, our Car Expert
Offline
Things to Know
About This Alternator
This ACDelco automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
ACDelco
Trusted Automotive Brand
ACDelco is a trusted manufacturer of quality automotive parts.
View all ACDelco productsInstallation Guide
Moderate
1-3 hours
Tools Needed
Basic hand toolsTorque wrenchVehicle service manual
Frequently Asked Questions
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts