2012 Mercedes-Benz ML550 Alternators and Starters

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Essential Alternators and Starters for 2012 Mercedes-Benz ML550s

Bosch – Bosch Alternator: New, 180 Amps, AL0844N (Part No.AL0844N)

Bosch Alternator: New, 180 Amps, AL0844N

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$658.99
Bosch Premium Alternators are designed, built and tested to provide the ultimate in performance and reliability
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Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 11808A (Part No.11808A)

Carquest Alternator: Remanufactured, 180 Amps, 11808A

from

$484.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Professional – Carquest Alternator: New, 180 Amps, 11220AN (Part No.11220AN)

Carquest Alternator: New, 180 Amps, 11220AN

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$707.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Bosch – Bosch Alternator: Remanufactured, 180 Amps, AL0844X (Part No.AL0844X)

Bosch Alternator: Remanufactured, 180 Amps, AL0844X

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$402.99
The Bosch Premium Alternator, remanufactured to deliver 180 amps of power, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent operation under demanding conditions. With a 12 VDC voltage rating and clockwise rotation direction, it is designed to integrate seamlessly into your vehicle’s electrical system. Unlike rebuilt units, these alternators are 100% factory tested and remanufactured using high-quality materials and advanced technology, ensuring long-lasting durability. Whether you’re upgrading or replacing, this alternator offers superior value by combining cutting-edge engineering with dependable functionality.
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Bosch – Bosch Alternator: Remanufactured, 180 Amps, AL9377X (Part No.AL9377X)

Bosch Alternator: Remanufactured, 180 Amps, AL9377X

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$522.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for demanding automotive needs. With a robust 180-amp output and 12 VDC voltage, this alternator ensures consistent power delivery for your vehicle’s electrical systems. Engineered with high-quality materials and cutting-edge technology, it is built to last and withstand rigorous conditions. Its clockwise rotation direction and remanufactured design guarantee compliance with Bosch’s strict performance standards, offering a dependable solution without compromising quality. Each unit undergoes full-load and 100% factory testing to ensure optimal functionality, providing peace of mind and long-term value for your investment.
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WAI – WAI Alternator: 100% NEW, 180 Amps, 11220N (Part No.11220N)

WAI Alternator: 100% NEW, 180 Amps, 11220N

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$385.99
This 100% NEW alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. Its advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while the low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Built for long-lasting efficiency, this alternator delivers exceptional value for your vehicle’s electrical system.
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Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 11220A (Part No.11220A)

Carquest Alternator: Remanufactured, 180 Amps, 11220A

from

$324.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 11455A (Part No.11455A)

Carquest Alternator: Remanufactured, 180 Amps, 11455A

from

$259.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Valeo – Valeo New Premium Alternator, 439649 (Part No.439649)

Valeo New Premium Alternator, 439649

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$499.99
As a pioneer in automotive electrical systems since 1923, Valeo delivers OE-quality alternators trusted by global vehicle manufacturers. Valeo alternators are 100% new – never remanufactured – and are engineered with premium rare earth magnets to enhance power output without increasing unit size. Each unit is tested for up to 1,000 hours in extreme thermal, vibration, and electrical conditions to guarantee long-lasting reliability. Designed for seamless OE fitment, Valeo alternators help improve charging efficiency and reduce CO2 emissions, making them the ideal solution for both performance and sustainability.
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Bosch – Bosch Starter: Remanufactured, SR0827X (Part No.SR0827X)

Bosch Starter: Remanufactured, SR0827X

from

$258.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability
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Carquest Premium – Carquest Starter: Remanufactured, 19050S (Part No.19050S)

Carquest Starter: Remanufactured, 19050S

from

$373.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Starter: Remanufactured, 19054S (Part No.19054S)

Carquest Starter: Remanufactured, 19054S

from

$259.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Carquest Starter: Remanufactured, 52084S (Part No.52084S)

Carquest Starter: Remanufactured, 52084S

from

$299.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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WAI – WAI Starter: 100% NEW, 19050N (Part No.19050N)

WAI Starter: 100% NEW, 19050N

from

$312.99
WAI 100% NEW starters are built by an OE manufacturer with 100% new components to ensure the highest level of quality and the latest technology that meet the tightest tolerances and specifications. WAI 100% NEW starters are built with unmatched quality to deliver exceptional durability and reliability. They are designed to meet or exceed OE performance, fit, form, and function right out of the box, and are specifically designed to deliver unmatched starting power and a long service life. Our premium, easy-to-install starter is built to fit your vehicle and backed by a limited warranty.
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Upgrade your 2012 Mercedes-Benz ML550 with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2012 Mercedes-Benz ML550, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercedes-Benz or enhancing its overall performance, Alternators and Starters are key to keeping your ML550 functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Alternators and Starters for the 2012 Mercedes-Benz ML550, designed to meet your needs without breaking the bank. From Alternator Part replacements to Starter Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Alternators and Starters for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Alternators and Starters for your 2012 Mercedes-Benz ML550 at great prices. Our Alternators and Starters inventory for this model ranges from just $299.99 to $484.99, with an average price of $392.49. Our 2 Alternators and Starters in stock come from trusted brands, so you’re sure to find the right part for your 2012 Mercedes-Benz ML550 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2012 Mercedes-Benz ML550 is always ready to roll. We’re committed to providing you with everything you need to keep your ML550 in top shape, all in one place. Start shopping confidently below for your 2012 Mercedes-Benz ML550!

Best-Selling Alternator Parts for 2012 Mercedes-Benz ML550s

Enhance the driving experience in your Mercedes-Benz with 1 quality Alternator Part components, starting at $484.99.

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 11808A (Part No.11808A)

Carquest Alternator: Remanufactured, 180 Amps, 11808A

from

$484.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Most Popular 2012 Mercedes-Benz ML550 Starter Parts

Customize your Mercedes-Benz with 1 Starter Parts products like Starters, all priced under $299.99.

Carquest Premium – Carquest Starter: Remanufactured, 52084S (Part No.52084S)

Carquest Starter: Remanufactured, 52084S

from

$299.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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FAQs for 2012 Mercedes-Benz ML550 Alternators and Starters

Which Alternators and Starters are best-sellers for 2012 Mercedes-Benz ML550s?

Out of 2 Alternators and Starters that fit 2012 Mercedes-Benz ML550s, the following parts are the top sellers:

What’s the price range for 2012 Mercedes-Benz ML550 Alternators and Starters?

Alternators and Starter prices for the 2012 Mercedes-Benz ML550 start at $299.99 and go up to $484.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2012 Mercedes-Benz ML550?

The average price for Alternators and Starters for the 2012 Mercedes-Benz ML550 is $392.49. Keep in mind the variety of part types within our Alternators and Starter category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternators and Starters for other Mercedes-Benz ML550 model years?

Yes, we currently carry Alternators and Starters for 5 model years of Mercedes-Benz ML550s between 2008 and 2014. Alternators and Starters are bought most frequently for the following model years: 2014, 2013, 2011, 2010, 2009, and 2008.

What are the cheapest Alternators and Starters for my 2012 Mercedes-Benz ML550?

The cheapest 2012 Mercedes-Benz ML550 Alternators and Starters we carry in stock are:

What types of Alternators and Starters do you sell for my 2012 Mercedes-Benz ML550?

As of 8/2/26, these are some of the most in-demand types of Alternators and Starters for a 2012 Mercedes-Benz ML550:

Can I get help with 2012 Mercedes-Benz ML550 Alternators and Starter orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercedes-Benz Alternators and Starters and more.

What is your return policy for Mercedes-Benz ML550 Alternators and Starters?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz ML550 Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.