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Which year is your Hummer H3?
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2010
A-Premium

2010 Hummer H3 Alternator 145A 12V Clockwise 6-Groove Pulley A-Premium APALT630

Part # APALT630
Item # 1003QWWW
$196.99
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Dispatch within 1 business day
90 days free return

Specifications

Voltage
12V
Number of Grooves
6
Amperage
145A
Brand
A-Premium
Warranty
2-Year
Item Located
United States
Quantity
1
Voltage
12V
Number of Grooves
6
Amperage
145A
Fan Design Type
Internal
Regulator Design Type
Internal
Rotation Direction
Clockwise
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Note
【Note-1】This item comes with 6-Groove Pulley, rotated in clockwise with 145 Amp/12 Volt.
【Note-2】This item comes with 2-Pins, not 4-Pins.

Features

A-Premium Aftermarket Alternator: Multiple Options Available
With A-Premium, you have a variety of expertly engineered Alternator options to suit your vehicle's needs. Each replacement is backed by a 2-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.
  • [Specifications] 145A, 12V, Clockwise, Number of Grooves: 6
  • Count on Our 2-Year Warranty for Dependable Support.
  • Engineered to Fulfill or Surpass Premier Industry Safety and Quality Criteria.
  • Direct fit with no hassle.
  • Efficiently Recharges Vehicle Battery.

Powerful Electrical Solution. Experience outstanding electrical performance in your automobile with this alternator, perfectly suited for both factory systems and additional devices.
Enduring and High-Quality Fabrication. This alternator, made from premium-grade materials, is equipped to handle the challenges of high-performance environments.
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Specifications

Part interchange

Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
20881337 - CADILLAC, GENERAL MOTORS, HUMMER, GM, GMC, CHEVROLET
20989651 - GENERAL MOTORS, GM, SAAB, GMC, CHEVROLET
25968616 - GENERAL MOTORS, HUMMER, GM, ACDELCO
8550, 855.0 - LESTER, BBB INDUSTRIES
8400226 - REMY, DELCOREMY
8400207 - GENERAL MOTORS, DELCOREMY
22781127 - GENERAL MOTORS, GM
8550N - WAI

Compatibility

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This part is compatible with (61)vehicles
All
Cadillac
Chevrolet
GMC
Hummer
2009 - 2009CadillacEscalade
2011 - 2014CadillacEscalade
2009 - 2010CadillacEscalade
2011 - 2014CadillacEscalade ESV
2011 - 2013CadillacEscalade EXT
2011 - 2013ChevroletAvalanche
2009 - 2009ChevroletAvalanche
2009 - 2012ChevroletColorado
2009 - 2014ChevroletExpress 1500
2009 - 2009ChevroletExpress 1500
2011 - 2014ChevroletExpress 1500
2011 - 2014ChevroletExpress 2500
2011 - 2014ChevroletExpress 2500
2011 - 2014ChevroletExpress 3500
2011 - 2014ChevroletExpress 3500
2011 - 2014ChevroletExpress 4500
2013 - 2014ChevroletExpress Cargo
2013 - 2014ChevroletExpress Pasajeros
2013 - 2014ChevroletExpress Pasajeros
2016 - 2016ChevroletLCF 3500

Highlights

Note detail

Shipping and warranty

  • Fast shipping

    The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

  • Easy return

    Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

  • Warranty policy

    All parts are quality-tested to meet the top-tier aftermarket standards. Please click Warranty Policy for more details.

Why choose A-Premium.com

Free Return

Return your purchase within 90 days at no cost.

Free Shipping

Free standard shipping on all orders, no minimum required.

24/7 Service

Get assistance from live customer service team 24/7.

Guaranteed Fit

We guarantee that all parts will fit your vehicle perfectly.

Frequently Asked Questions

Will this part fit my 2010 Hummer H3?

Yes, this part fits 2010 Hummer H3. Please check the Fitment Details to ensure full compatibility.

Is A-Premium Alternator environmentally friendly?

Many parts use sustainable materials and processes to reduce environmental impact.

Can I get technical help with A-Premium Alternator?

Yes, our technical team assists with installation and functionality issues.

Do you offer customer reviews on Alternator?

Yes, product reviews are available to guide your decision.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov/.